/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_rbegin_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:52:13,691 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:52:13,794 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 13:52:13,800 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:52:13,800 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:52:13,825 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:52:13,826 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:52:13,826 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:52:13,827 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:52:13,827 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:52:13,827 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:52:13,827 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:52:13,828 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:52:13,828 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:52:13,828 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:52:13,829 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:52:13,829 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:52:13,829 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:52:13,830 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:52:13,830 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:52:13,830 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:52:13,893 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:52:13,893 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:52:13,893 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:52:13,893 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:52:13,894 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:52:13,894 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:52:13,894 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:52:13,894 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:52:13,895 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:52:13,895 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:52:13,895 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:52:13,896 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:52:13,896 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:52:13,896 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:52:13,896 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:52:13,897 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:52:13,897 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:52:13,897 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:52:13,897 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:52:13,898 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:52:13,906 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:52:13,906 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:52:13,906 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:52:14,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:52:14,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:52:14,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:52:14,275 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:52:14,276 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:52:14,277 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_linked_list_rbegin_harness.i [2023-12-07 13:52:16,661 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:52:17,278 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:52:17,278 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_linked_list_rbegin_harness.i [2023-12-07 13:52:17,323 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cf8db8a2/bfb266d2b03949bf9831bd6a9681774d/FLAG3bfd65fb7 [2023-12-07 13:52:17,352 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9cf8db8a2/bfb266d2b03949bf9831bd6a9681774d [2023-12-07 13:52:17,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:52:17,355 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:52:17,356 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:52:17,356 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:52:17,368 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:52:17,369 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:52:17" (1/1) ... [2023-12-07 13:52:17,370 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58a0684 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:52:17, skipping insertion in model container [2023-12-07 13:52:17,370 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:52:17" (1/1) ... [2023-12-07 13:52:17,672 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:52:18,053 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_rbegin_harness.i[4496,4509] [2023-12-07 13:52:18,070 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_rbegin_harness.i[4556,4569] [2023-12-07 13:52:18,849 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:18,850 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:18,850 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:18,851 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:18,852 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:18,868 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:18,869 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:18,871 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:18,872 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:18,874 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:18,875 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:18,875 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:18,876 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:19,190 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:52:19,192 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:52:19,193 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:52:19,195 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:52:19,196 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:52:19,197 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:52:19,201 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:52:19,202 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:52:19,203 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:52:19,203 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:52:19,400 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:52:19,418 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:52:19,498 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:52:19,506 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_rbegin_harness.i[4496,4509] [2023-12-07 13:52:19,506 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_rbegin_harness.i[4556,4569] [2023-12-07 13:52:19,621 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:19,622 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:19,622 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:19,623 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:19,624 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:19,638 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:19,638 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:19,640 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:19,641 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:19,642 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:19,643 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:19,644 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:19,644 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:19,758 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:52:19,759 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:52:19,760 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:52:19,761 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:52:19,763 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:52:19,764 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:52:19,764 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:52:19,765 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:52:19,766 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:52:19,767 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:52:19,867 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:52:19,877 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:52:19,893 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_rbegin_harness.i[4496,4509] [2023-12-07 13:52:19,893 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_rbegin_harness.i[4556,4569] [2023-12-07 13:52:20,002 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,003 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,003 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,004 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,005 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,020 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,020 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,022 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,022 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,024 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,024 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,026 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,026 WARN L1574 CHandler]: Possible shadowing of function index [2023-12-07 13:52:20,141 WARN L633 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-07 13:52:20,142 WARN L633 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-07 13:52:20,143 WARN L633 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-07 13:52:20,144 WARN L633 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-07 13:52:20,148 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-07 13:52:20,156 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-07 13:52:20,157 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-07 13:52:20,158 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-07 13:52:20,158 WARN L633 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-07 13:52:20,159 WARN L633 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-07 13:52:20,330 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:52:20,688 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 13:52:20,688 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@647b1c49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:52:20, skipping insertion in model container [2023-12-07 13:52:20,688 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:52:20,689 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 13:52:20,690 INFO L158 Benchmark]: Toolchain (without parser) took 3334.89ms. Allocated memory was 60.9MB in the beginning and 91.2MB in the end (delta: 30.3MB). Free memory was 35.0MB in the beginning and 47.4MB in the end (delta: -12.5MB). Peak memory consumption was 44.7MB. Max. memory is 3.9GB. [2023-12-07 13:52:20,691 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.9MB. Free memory is still 34.4MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:52:20,691 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3332.58ms. Allocated memory was 60.9MB in the beginning and 91.2MB in the end (delta: 30.3MB). Free memory was 34.8MB in the beginning and 47.4MB in the end (delta: -12.7MB). Peak memory consumption was 44.5MB. Max. memory is 3.9GB. [2023-12-07 13:52:20,705 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 0.16ms. Allocated memory is still 60.9MB. Free memory is still 34.4MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 3332.58ms. Allocated memory was 60.9MB in the beginning and 91.2MB in the end (delta: 30.3MB). Free memory was 34.8MB in the beginning and 47.4MB in the end (delta: -12.7MB). Peak memory consumption was 44.5MB. 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...