/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_linked_list_remove_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:52:16,021 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:52:16,099 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-12-07 13:52:16,102 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:52:16,102 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:52:16,154 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:52:16,155 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:52:16,155 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:52:16,155 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:52:16,156 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:52:16,156 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:52:16,156 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:52:16,157 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:52:16,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:52:16,157 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:52:16,157 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:52:16,158 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:52:16,158 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:52:16,158 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:52:16,158 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:52:16,159 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:52:16,164 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:52:16,164 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:52:16,164 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:52:16,164 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:52:16,165 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:52:16,165 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:52:16,182 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:52:16,182 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:52:16,182 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:52:16,183 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:52:16,183 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:52:16,183 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:52:16,183 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:52:16,184 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:52:16,184 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:52:16,184 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:52:16,184 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:52:16,185 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:52:16,191 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:52:16,191 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:52:16,207 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:52:16,209 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:52:16,209 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:52:16,489 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:52:16,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:52:16,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:52:16,561 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:52:16,566 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:52:16,567 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_linked_list_remove_harness.i [2023-12-07 13:52:18,868 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:52:19,498 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:52:19,498 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_remove_harness.i [2023-12-07 13:52:19,528 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5eca05ca8/799d13ed00f34bb6a615a6903d17c884/FLAGab1285469 [2023-12-07 13:52:19,538 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5eca05ca8/799d13ed00f34bb6a615a6903d17c884 [2023-12-07 13:52:19,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:52:19,541 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:52:19,542 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:52:19,542 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:52:19,545 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:52:19,545 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:52:19" (1/1) ... [2023-12-07 13:52:19,546 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@218cb3dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:52:19, skipping insertion in model container [2023-12-07 13:52:19,546 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:52:19" (1/1) ... [2023-12-07 13:52:19,770 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:52:20,093 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2023-12-07 13:52:20,106 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2023-12-07 13:52:20,897 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,898 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,898 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,899 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,900 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,914 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,914 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,916 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,917 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,919 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,919 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,920 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,921 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,210 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:52:21,212 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:52:21,213 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:52:21,215 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:52:21,216 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:52:21,217 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:52:21,217 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:52:21,218 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:52:21,218 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:52:21,219 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:52:21,379 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:52:21,412 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:52:21,460 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:52:21,467 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2023-12-07 13:52:21,467 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2023-12-07 13:52:21,559 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,561 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,561 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,562 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,563 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,574 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,575 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,576 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,577 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,578 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,579 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,580 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,580 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,656 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:52:21,657 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:52:21,658 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:52:21,659 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:52:21,660 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:52:21,660 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:52:21,661 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:52:21,662 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:52:21,663 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:52:21,663 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:52:21,751 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:52:21,762 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:52:21,773 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_remove_harness.i[4496,4509] [2023-12-07 13:52:21,774 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_remove_harness.i[4556,4569] [2023-12-07 13:52:21,860 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,861 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,861 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,862 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,862 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,875 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,876 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,877 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,877 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,879 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,879 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,880 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,880 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:21,962 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:52:21,963 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:52:21,964 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:52:21,965 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:52:21,966 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:52:21,967 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:52:21,968 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:52:21,968 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:52:21,969 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:52:21,969 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:52:22,122 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:52:22,354 ERROR L324 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: __atomic_fetch_or, __atomic_fetch_sub, __atomic_exchange_n, __atomic_fetch_xor, htons, ntohl, __atomic_compare_exchange_n, __atomic_fetch_add, htonl, __atomic_store_n, ntohs, __atomic_load_n, __atomic_thread_fence, __atomic_fetch_and, aws_array_list_ensure_capacity [2023-12-07 13:52:22,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56a59a20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:52:22, skipping insertion in model container [2023-12-07 13:52:22,354 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:52:22,355 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 13:52:22,356 INFO L158 Benchmark]: Toolchain (without parser) took 2814.88ms. Allocated memory was 60.9MB in the beginning and 85.6MB in the end (delta: 24.7MB). Free memory was 32.7MB in the beginning and 45.9MB in the end (delta: -13.2MB). Peak memory consumption was 41.1MB. Max. memory is 3.9GB. [2023-12-07 13:52:22,356 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 60.9MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:52:22,357 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2812.78ms. Allocated memory was 60.9MB in the beginning and 85.6MB in the end (delta: 24.7MB). Free memory was 32.5MB in the beginning and 45.9MB in the end (delta: -13.4MB). Peak memory consumption was 40.8MB. Max. memory is 3.9GB. [2023-12-07 13:52:22,358 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 60.9MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 2812.78ms. Allocated memory was 60.9MB in the beginning and 85.6MB in the end (delta: 24.7MB). Free memory was 32.5MB in the beginning and 45.9MB in the end (delta: -13.4MB). Peak memory consumption was 40.8MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: __atomic_fetch_or, __atomic_fetch_sub, __atomic_exchange_n, __atomic_fetch_xor, htons, ntohl, __atomic_compare_exchange_n, __atomic_fetch_add, htonl, __atomic_store_n, ntohs, __atomic_load_n, __atomic_thread_fence, __atomic_fetch_and, aws_array_list_ensure_capacity RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...