/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_array_list_front_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:49:06,225 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:49:06,350 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 13:49:06,354 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:49:06,354 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:49:06,382 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:49:06,383 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:49:06,383 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:49:06,383 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:49:06,384 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:49:06,384 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:49:06,384 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:49:06,390 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:49:06,390 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:49:06,390 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:49:06,390 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:49:06,391 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:49:06,391 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:49:06,391 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:49:06,391 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:49:06,392 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:49:06,421 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:49:06,421 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:49:06,421 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:49:06,421 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:49:06,422 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:49:06,422 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:49:06,422 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:49:06,422 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:49:06,423 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:49:06,423 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:49:06,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:49:06,423 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:49:06,424 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:49:06,424 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:49:06,428 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:49:06,428 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:49:06,428 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:49:06,428 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:49:06,429 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:49:06,429 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:49:06,456 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:49:06,456 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:49:06,457 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:49:06,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:49:06,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:49:06,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:49:06,789 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:49:06,796 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:49:06,797 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_array_list_front_harness.i [2023-12-07 13:49:08,881 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:49:09,669 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:49:09,669 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_array_list_front_harness.i [2023-12-07 13:49:09,707 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec0ce7b5a/1d092900abdd41218bb9bb03b1ce58d5/FLAG8dcaa6e09 [2023-12-07 13:49:09,718 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec0ce7b5a/1d092900abdd41218bb9bb03b1ce58d5 [2023-12-07 13:49:09,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:49:09,721 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:49:09,722 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:49:09,722 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:49:09,725 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:49:09,726 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:49:09" (1/1) ... [2023-12-07 13:49:09,727 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@374f73df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:09, skipping insertion in model container [2023-12-07 13:49:09,727 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:49:09" (1/1) ... [2023-12-07 13:49:09,924 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:49:10,299 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_array_list_front_harness.i[4494,4507] [2023-12-07 13:49:10,305 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_array_list_front_harness.i[4554,4567] [2023-12-07 13:49:11,079 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:11,080 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:11,080 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:11,081 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:11,083 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:11,097 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:11,098 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:11,100 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:11,101 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:11,103 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:11,107 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:11,108 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:11,108 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:11,400 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:49:11,401 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:49:11,403 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:49:11,404 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:49:11,406 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:49:11,407 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:49:11,407 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:49:11,408 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:49:11,425 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:49:11,425 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:49:11,623 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:11,633 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:11,702 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:49:11,772 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:49:11,848 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:49:11,869 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_array_list_front_harness.i[4494,4507] [2023-12-07 13:49:11,870 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_array_list_front_harness.i[4554,4567] [2023-12-07 13:49:12,006 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,007 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,007 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,008 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,008 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,023 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,024 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,025 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,026 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,027 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,030 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,031 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,031 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,114 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:49:12,117 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:49:12,118 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:49:12,121 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:49:12,122 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:49:12,123 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:49:12,124 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:49:12,124 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:49:12,125 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:49:12,126 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:49:12,180 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,191 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,276 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:49:12,299 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:49:12,313 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_array_list_front_harness.i[4494,4507] [2023-12-07 13:49:12,314 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_array_list_front_harness.i[4554,4567] [2023-12-07 13:49:12,512 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,513 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,513 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,514 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,515 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,523 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,523 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,524 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,525 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,526 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,527 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,527 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,527 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,611 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:49:12,612 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:49:12,612 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:49:12,613 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:49:12,615 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:49:12,615 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:49:12,616 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:49:12,616 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:49:12,617 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:49:12,617 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:49:12,746 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,751 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:49:12,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7767-7778] [2023-12-07 13:49:12,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:49:13,043 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 [2023-12-07 13:49:13,043 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59a8e6f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:49:13, skipping insertion in model container [2023-12-07 13:49:13,043 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:49:13,043 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 13:49:13,047 INFO L158 Benchmark]: Toolchain (without parser) took 3325.20ms. Allocated memory was 60.9MB in the beginning and 92.4MB in the end (delta: 31.5MB). Free memory was 27.7MB in the beginning and 45.9MB in the end (delta: -18.2MB). Peak memory consumption was 40.8MB. Max. memory is 3.9GB. [2023-12-07 13:49:13,047 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 60.9MB. Free memory is still 36.0MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:49:13,047 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3321.27ms. Allocated memory was 60.9MB in the beginning and 92.4MB in the end (delta: 31.5MB). Free memory was 27.3MB in the beginning and 45.9MB in the end (delta: -18.6MB). Peak memory consumption was 40.4MB. Max. memory is 3.9GB. [2023-12-07 13:49:13,048 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 0.15ms. Allocated memory is still 60.9MB. Free memory is still 36.0MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 3321.27ms. Allocated memory was 60.9MB in the beginning and 92.4MB in the end (delta: 31.5MB). Free memory was 27.3MB in the beginning and 45.9MB in the end (delta: -18.6MB). Peak memory consumption was 40.4MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7767]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7767-7778] - 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 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...