diff options
Diffstat (limited to 'FreeRTOS/Test/CBMC/proofs/Queue/QueueCreateMutexStatic')
3 files changed, 106 insertions, 0 deletions
diff --git a/FreeRTOS/Test/CBMC/proofs/Queue/QueueCreateMutexStatic/Makefile.json b/FreeRTOS/Test/CBMC/proofs/Queue/QueueCreateMutexStatic/Makefile.json new file mode 100644 index 000000000..7de7e05dc --- /dev/null +++ b/FreeRTOS/Test/CBMC/proofs/Queue/QueueCreateMutexStatic/Makefile.json @@ -0,0 +1,50 @@ +# +# FreeRTOS memory safety proofs with CBMC. +# Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. +# +# Permission is hereby granted, free of charge, to any person +# obtaining a copy of this software and associated documentation +# files (the "Software"), to deal in the Software without +# restriction, including without limitation the rights to use, copy, +# modify, merge, publish, distribute, sublicense, and/or sell copies +# of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be +# included in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS +# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN +# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +# SOFTWARE. +# +# http://aws.amazon.com/freertos +# http://www.FreeRTOS.org +# + +{ + "ENTRY": "QueueCreateMutexStatic", + "CBMCFLAGS": [ + "--unwind 1", + "--signed-overflow-check", + "--pointer-overflow-check", + "--unsigned-overflow-check" + ], + "OBJS": [ + "$(ENTRY)_harness.goto", + "$(FREERTOS)/Source/queue.goto", + "$(FREERTOS)/Source/list.goto" + ], + "DEF": [ + "configUSE_TRACE_FACILITY=0", + "configGENERATE_RUN_TIME_STATS=0" + ], + "GENERATE_HEADER": [ + "queue_datastructure.h" + ] +} + diff --git a/FreeRTOS/Test/CBMC/proofs/Queue/QueueCreateMutexStatic/QueueCreateMutexStatic_harness.c b/FreeRTOS/Test/CBMC/proofs/Queue/QueueCreateMutexStatic/QueueCreateMutexStatic_harness.c new file mode 100644 index 000000000..36848b6bf --- /dev/null +++ b/FreeRTOS/Test/CBMC/proofs/Queue/QueueCreateMutexStatic/QueueCreateMutexStatic_harness.c @@ -0,0 +1,41 @@ +/* + * FreeRTOS memory safety proofs with CBMC. + * Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * http://aws.amazon.com/freertos + * http://www.FreeRTOS.org + */ + +#include "FreeRTOS.h" +#include "queue.h" +#include "cbmc.h" + + +void harness(){ + uint8_t ucQueueType; + + //The mutex storage is assumed to be not null. + StaticQueue_t xStaticQueue; + + xQueueCreateMutexStatic( ucQueueType, &xStaticQueue ); +} diff --git a/FreeRTOS/Test/CBMC/proofs/Queue/QueueCreateMutexStatic/README.md b/FreeRTOS/Test/CBMC/proofs/Queue/QueueCreateMutexStatic/README.md new file mode 100644 index 000000000..1e339f684 --- /dev/null +++ b/FreeRTOS/Test/CBMC/proofs/Queue/QueueCreateMutexStatic/README.md @@ -0,0 +1,15 @@ +Given that the passed mutex storage area is not null, the QueueCreateMutexStatic +function is memory safe. + +Otherwise an assertion violation is triggered. + +This proof is a work-in-progress. Proof assumptions are described in +the harness. The proof also assumes the following functions are +memory safe and have no side effects relevant to the memory safety of +this function: + +* vPortEnterCritical +* vPortExitCritical +* vPortGenerateSimulatedInterrupt +* xTaskGetSchedulerState +* xTaskPriorityDisinherit |