/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.smt.solver External_ModelsAndUnsatCoreMode --traceabstraction.command.for.external.solver bitwuzla -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_push_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-05 14:03:08,802 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-05 14:03:08,863 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-05 14:03:08,866 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-05 14:03:08,867 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-05 14:03:08,888 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-05 14:03:08,888 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-05 14:03:08,889 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-05 14:03:08,890 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-05 14:03:08,890 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-05 14:03:08,890 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-05 14:03:08,891 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-05 14:03:08,891 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-05 14:03:08,891 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-05 14:03:08,891 INFO L153 SettingsManager]: * Use SBE=true [2024-11-05 14:03:08,892 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-05 14:03:08,892 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-05 14:03:08,892 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-05 14:03:08,892 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-05 14:03:08,893 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-05 14:03:08,893 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-05 14:03:08,895 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-05 14:03:08,896 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-05 14:03:08,896 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-05 14:03:08,896 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-05 14:03:08,896 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-05 14:03:08,896 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-05 14:03:08,897 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-05 14:03:08,897 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-05 14:03:08,897 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-05 14:03:08,897 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-05 14:03:08,897 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 14:03:08,898 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-05 14:03:08,898 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-05 14:03:08,898 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-05 14:03:08,898 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-05 14:03:08,898 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-05 14:03:08,899 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-05 14:03:08,899 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-05 14:03:08,899 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-05 14:03:08,901 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-05 14:03:08,901 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> bitwuzla [2024-11-05 14:03:09,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-05 14:03:09,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-05 14:03:09,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-05 14:03:09,112 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-05 14:03:09,113 INFO L274 PluginConnector]: CDTParser initialized [2024-11-05 14:03:09,114 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_push_harness.i [2024-11-05 14:03:10,419 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-05 14:03:10,804 INFO L384 CDTParser]: Found 1 translation units. [2024-11-05 14:03:10,808 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_push_harness.i [2024-11-05 14:03:10,845 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d89ef5494/cf0e31502da949b7ab9d72805149a231/FLAG0f39e608e [2024-11-05 14:03:10,864 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d89ef5494/cf0e31502da949b7ab9d72805149a231 [2024-11-05 14:03:10,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-05 14:03:10,869 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-05 14:03:10,870 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-05 14:03:10,870 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-05 14:03:10,876 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-05 14:03:10,877 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:03:10" (1/1) ... [2024-11-05 14:03:10,878 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@566b07b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:10, skipping insertion in model container [2024-11-05 14:03:10,878 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:03:10" (1/1) ... [2024-11-05 14:03:10,970 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 14:03:11,259 WARN L250 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_priority_queue_push_harness.i[4497,4510] [2024-11-05 14:03:11,270 WARN L250 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_priority_queue_push_harness.i[4557,4570] [2024-11-05 14:03:12,377 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:12,540 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:12,544 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:12,545 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:12,557 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:12,559 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:12,560 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:12,560 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:12,561 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:12,561 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:12,562 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:12,564 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:12,565 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:12,567 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:12,571 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:12,582 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:12,583 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:12,583 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:12,583 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:12,585 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:12,586 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:12,586 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:12,586 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:12,588 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:12,589 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:12,589 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:12,590 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:12,590 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:12,590 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,271 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,272 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,273 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,273 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,534 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,562 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,565 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,565 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,566 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,575 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,588 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,601 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,604 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,604 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,605 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,605 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,605 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,605 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,606 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,606 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,607 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,607 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,609 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,610 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,610 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,668 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,669 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,684 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,685 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,685 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,685 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,686 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,686 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,686 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,687 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,687 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,688 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,688 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,688 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,688 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,693 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,693 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,694 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,694 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,697 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,698 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,698 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,704 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,705 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,705 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 14:03:13,774 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-05 14:03:13,818 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 14:03:13,824 WARN L250 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_priority_queue_push_harness.i[4497,4510] [2024-11-05 14:03:13,827 WARN L250 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_priority_queue_push_harness.i[4557,4570] [2024-11-05 14:03:13,854 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,874 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,875 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,875 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,879 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,880 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,881 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,881 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,881 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,881 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,882 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,887 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,887 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,888 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,889 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,892 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,896 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,897 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,897 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,898 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,898 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,899 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,899 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,905 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,905 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,906 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,906 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,906 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,906 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,951 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,952 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,955 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,956 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,983 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,989 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,989 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,989 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,990 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,991 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,995 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:13,997 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,998 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,998 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,998 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,998 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,999 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,999 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:13,999 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:14,000 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:14,000 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:14,000 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:14,000 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:14,001 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:14,001 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:14,027 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:14,028 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:14,034 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,035 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,036 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,036 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,036 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,036 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,037 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,039 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,040 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,040 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,040 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,041 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,041 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,043 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,043 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,044 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,044 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,046 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,047 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:14,047 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,055 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,056 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,056 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 14:03:14,088 INFO L200 MainTranslator]: Completed pre-run [2024-11-05 14:03:14,100 WARN L250 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_priority_queue_push_harness.i[4497,4510] [2024-11-05 14:03:14,101 WARN L250 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_priority_queue_push_harness.i[4557,4570] [2024-11-05 14:03:14,145 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,145 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,146 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,146 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,146 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,151 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,152 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,153 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,155 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,156 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,157 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,157 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,158 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,237 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,243 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2024-11-05 14:03:14,267 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,267 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,268 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,268 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,268 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,268 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,268 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,269 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,269 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,269 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,270 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,270 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,270 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,271 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,271 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,272 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,272 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,277 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,278 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,287 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,288 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,288 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:14,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 14:03:14,479 INFO L204 MainTranslator]: Completed translation [2024-11-05 14:03:14,479 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:14 WrapperNode [2024-11-05 14:03:14,479 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-05 14:03:14,481 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-05 14:03:14,481 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-05 14:03:14,481 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-05 14:03:14,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:14" (1/1) ... [2024-11-05 14:03:14,565 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:14" (1/1) ... [2024-11-05 14:03:14,656 INFO L138 Inliner]: procedures = 706, calls = 1891, calls flagged for inlining = 59, calls inlined = 19, statements flattened = 1170 [2024-11-05 14:03:14,658 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-05 14:03:14,659 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-05 14:03:14,659 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-05 14:03:14,660 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-05 14:03:14,671 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:14" (1/1) ... [2024-11-05 14:03:14,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:14" (1/1) ... [2024-11-05 14:03:14,698 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:14" (1/1) ... [2024-11-05 14:03:14,814 INFO L175 MemorySlicer]: Split 385 memory accesses to 6 slices as follows [238, 2, 24, 9, 105, 7]. 62 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [6, 2, 5, 1, 0, 2]. The 268 writes are split as follows [232, 0, 8, 1, 26, 1]. [2024-11-05 14:03:14,814 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:14" (1/1) ... [2024-11-05 14:03:14,815 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:14" (1/1) ... [2024-11-05 14:03:14,868 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:14" (1/1) ... [2024-11-05 14:03:14,878 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:14" (1/1) ... [2024-11-05 14:03:14,890 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:14" (1/1) ... [2024-11-05 14:03:14,899 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:14" (1/1) ... [2024-11-05 14:03:14,914 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-05 14:03:14,919 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-05 14:03:14,919 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-05 14:03:14,919 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-05 14:03:14,920 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:14" (1/1) ... [2024-11-05 14:03:14,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 14:03:14,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-05 14:03:14,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-05 14:03:14,958 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-05 14:03:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-05 14:03:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-05 14:03:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2024-11-05 14:03:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2024-11-05 14:03:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-05 14:03:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-05 14:03:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-05 14:03:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-05 14:03:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-05 14:03:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-05 14:03:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-05 14:03:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-05 14:03:14,990 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-05 14:03:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-05 14:03:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-05 14:03:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-05 14:03:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-05 14:03:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-05 14:03:14,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-05 14:03:14,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-05 14:03:14,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-05 14:03:14,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-05 14:03:14,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-05 14:03:14,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-05 14:03:14,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-05 14:03:14,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-05 14:03:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-05 14:03:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-05 14:03:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-05 14:03:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-05 14:03:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-05 14:03:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-05 14:03:14,993 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-05 14:03:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-05 14:03:14,993 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-05 14:03:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-05 14:03:14,993 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-05 14:03:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-05 14:03:14,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-05 14:03:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 14:03:14,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 14:03:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-05 14:03:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-05 14:03:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-05 14:03:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-05 14:03:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-05 14:03:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-05 14:03:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-05 14:03:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-05 14:03:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-05 14:03:14,994 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-05 14:03:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-05 14:03:14,994 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-05 14:03:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-05 14:03:14,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-05 14:03:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-05 14:03:14,994 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-05 14:03:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-05 14:03:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-05 14:03:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-05 14:03:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-05 14:03:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-05 14:03:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-05 14:03:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-05 14:03:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-05 14:03:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-05 14:03:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-05 14:03:14,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-05 14:03:14,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-05 14:03:14,997 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-05 14:03:14,998 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-05 14:03:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-05 14:03:14,998 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-05 14:03:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-05 14:03:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-05 14:03:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-05 14:03:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-05 14:03:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-05 14:03:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-05 14:03:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-05 14:03:14,999 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-05 14:03:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-05 14:03:14,999 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-05 14:03:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-05 14:03:14,999 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-05 14:03:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-05 14:03:14,999 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-05 14:03:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-05 14:03:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-05 14:03:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-05 14:03:15,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-05 14:03:15,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-05 14:03:15,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-05 14:03:15,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-05 14:03:15,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-05 14:03:15,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-05 14:03:15,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-05 14:03:15,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-05 14:03:15,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-05 14:03:15,000 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-05 14:03:15,000 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-05 14:03:15,000 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-05 14:03:15,000 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-05 14:03:15,000 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-05 14:03:15,000 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-05 14:03:15,000 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-05 14:03:15,001 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-05 14:03:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-05 14:03:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-05 14:03:15,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-05 14:03:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-05 14:03:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-05 14:03:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-05 14:03:15,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-05 14:03:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-05 14:03:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-05 14:03:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-05 14:03:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-05 14:03:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-05 14:03:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-05 14:03:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-05 14:03:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-05 14:03:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-05 14:03:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-05 14:03:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-05 14:03:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-05 14:03:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-05 14:03:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-05 14:03:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-05 14:03:15,005 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-05 14:03:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-05 14:03:15,005 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-05 14:03:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-05 14:03:15,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-05 14:03:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-05 14:03:15,005 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-05 14:03:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-05 14:03:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-05 14:03:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-05 14:03:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-05 14:03:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-05 14:03:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-05 14:03:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-05 14:03:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-05 14:03:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-05 14:03:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-05 14:03:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-05 14:03:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-05 14:03:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-05 14:03:15,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-05 14:03:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2024-11-05 14:03:15,006 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2024-11-05 14:03:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 14:03:15,006 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 14:03:15,408 INFO L238 CfgBuilder]: Building ICFG [2024-11-05 14:03:15,412 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-05 14:03:26,214 INFO L? ?]: Removed 326 outVars from TransFormulas that were not future-live. [2024-11-05 14:03:26,214 INFO L287 CfgBuilder]: Performing block encoding [2024-11-05 14:03:26,242 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-05 14:03:26,243 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-05 14:03:26,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 02:03:26 BoogieIcfgContainer [2024-11-05 14:03:26,247 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-05 14:03:26,249 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-05 14:03:26,249 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-05 14:03:26,252 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-05 14:03:26,252 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 02:03:10" (1/3) ... [2024-11-05 14:03:26,253 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ae68095 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 02:03:26, skipping insertion in model container [2024-11-05 14:03:26,253 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:14" (2/3) ... [2024-11-05 14:03:26,253 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ae68095 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 02:03:26, skipping insertion in model container [2024-11-05 14:03:26,253 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 02:03:26" (3/3) ... [2024-11-05 14:03:26,255 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_push_harness.i [2024-11-05 14:03:26,270 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-05 14:03:26,270 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-11-05 14:03:26,335 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-05 14:03:26,341 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3aacfa24, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-05 14:03:26,341 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-05 14:03:26,347 INFO L276 IsEmpty]: Start isEmpty. Operand has 549 states, 311 states have (on average 1.247588424437299) internal successors, (388), 314 states have internal predecessors, (388), 202 states have call successors, (202), 34 states have call predecessors, (202), 34 states have return successors, (202), 202 states have call predecessors, (202), 202 states have call successors, (202) [2024-11-05 14:03:26,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-05 14:03:26,363 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:03:26,363 INFO L215 NwaCegarLoop]: trace histogram [13, 13, 13, 6, 6, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 14:03:26,364 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:03:26,367 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:03:26,367 INFO L85 PathProgramCache]: Analyzing trace with hash -107538067, now seen corresponding path program 1 times [2024-11-05 14:03:26,373 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:03:26,373 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [7719525] [2024-11-05 14:03:26,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:03:26,375 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:03:26,375 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:03:26,377 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 14:03:26,378 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Waiting until timeout for monitored process [2024-11-05 14:03:31,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:03:31,867 INFO L255 TraceCheckSpWp]: Trace formula consists of 2830 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-05 14:03:31,878 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 14:03:31,917 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-05 14:03:31,918 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 14:03:36,895 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2024-11-05 14:03:36,896 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 14:03:36,896 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [7719525] [2024-11-05 14:03:36,896 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [7719525] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-05 14:03:36,896 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-05 14:03:36,897 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2024-11-05 14:03:36,898 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888618204] [2024-11-05 14:03:36,899 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-05 14:03:36,903 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-05 14:03:36,903 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 14:03:36,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-05 14:03:36,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-05 14:03:36,932 INFO L87 Difference]: Start difference. First operand has 549 states, 311 states have (on average 1.247588424437299) internal successors, (388), 314 states have internal predecessors, (388), 202 states have call successors, (202), 34 states have call predecessors, (202), 34 states have return successors, (202), 202 states have call predecessors, (202), 202 states have call successors, (202) Second operand has 2 states, 2 states have (on average 33.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-05 14:03:37,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 14:03:37,046 INFO L93 Difference]: Finished difference Result 1070 states and 1687 transitions. [2024-11-05 14:03:37,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-05 14:03:37,048 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 33.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 197 [2024-11-05 14:03:37,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 14:03:37,063 INFO L225 Difference]: With dead ends: 1070 [2024-11-05 14:03:37,063 INFO L226 Difference]: Without dead ends: 542 [2024-11-05 14:03:37,071 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 392 GetRequests, 392 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-05 14:03:37,074 INFO L432 NwaCegarLoop]: 782 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 782 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-05 14:03:37,074 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 782 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-05 14:03:37,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 542 states. [2024-11-05 14:03:37,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 542 to 542. [2024-11-05 14:03:37,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 542 states, 305 states have (on average 1.2295081967213115) internal successors, (375), 307 states have internal predecessors, (375), 202 states have call successors, (202), 34 states have call predecessors, (202), 33 states have return successors, (200), 200 states have call predecessors, (200), 200 states have call successors, (200) [2024-11-05 14:03:37,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 542 states and 777 transitions. [2024-11-05 14:03:37,196 INFO L78 Accepts]: Start accepts. Automaton has 542 states and 777 transitions. Word has length 197 [2024-11-05 14:03:37,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 14:03:37,198 INFO L471 AbstractCegarLoop]: Abstraction has 542 states and 777 transitions. [2024-11-05 14:03:37,198 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 33.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-05 14:03:37,198 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 777 transitions. [2024-11-05 14:03:37,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-05 14:03:37,202 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:03:37,202 INFO L215 NwaCegarLoop]: trace histogram [13, 13, 13, 6, 6, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 14:03:37,231 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Ended with exit code 0 [2024-11-05 14:03:37,403 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:03:37,404 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:03:37,404 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:03:37,404 INFO L85 PathProgramCache]: Analyzing trace with hash -1962931217, now seen corresponding path program 1 times [2024-11-05 14:03:37,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:03:37,404 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2052792479] [2024-11-05 14:03:37,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:03:37,405 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:03:37,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:03:37,406 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 14:03:37,407 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Waiting until timeout for monitored process [2024-11-05 14:03:42,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:03:43,010 INFO L255 TraceCheckSpWp]: Trace formula consists of 2830 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-05 14:03:43,015 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 14:03:44,410 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-11-05 14:03:44,410 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 14:03:51,158 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 9 proven. 31 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2024-11-05 14:03:51,159 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 14:03:51,159 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2052792479] [2024-11-05 14:03:51,159 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [2052792479] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 14:03:51,159 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 14:03:51,159 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 7 [2024-11-05 14:03:51,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752213663] [2024-11-05 14:03:51,160 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 14:03:51,161 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-05 14:03:51,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 14:03:51,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-05 14:03:51,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-05 14:03:51,162 INFO L87 Difference]: Start difference. First operand 542 states and 777 transitions. Second operand has 6 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 3 states have call successors, (33), 2 states have call predecessors, (33), 4 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-11-05 14:04:01,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 14:04:01,078 INFO L93 Difference]: Finished difference Result 1038 states and 1502 transitions. [2024-11-05 14:04:01,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-05 14:04:01,079 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 3 states have call successors, (33), 2 states have call predecessors, (33), 4 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 197 [2024-11-05 14:04:01,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 14:04:01,088 INFO L225 Difference]: With dead ends: 1038 [2024-11-05 14:04:01,089 INFO L226 Difference]: Without dead ends: 544 [2024-11-05 14:04:01,091 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 392 GetRequests, 387 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-05 14:04:01,092 INFO L432 NwaCegarLoop]: 732 mSDtfsCounter, 0 mSDsluCounter, 2833 mSDsCounter, 0 mSdLazyCounter, 316 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3565 SdHoareTripleChecker+Invalid, 316 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 316 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.8s IncrementalHoareTripleChecker+Time [2024-11-05 14:04:01,093 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3565 Invalid, 316 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 316 Invalid, 0 Unknown, 0 Unchecked, 9.8s Time] [2024-11-05 14:04:01,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 544 states. [2024-11-05 14:04:01,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 544 to 544. [2024-11-05 14:04:01,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 544 states, 306 states have (on average 1.2287581699346406) internal successors, (376), 309 states have internal predecessors, (376), 202 states have call successors, (202), 34 states have call predecessors, (202), 34 states have return successors, (211), 200 states have call predecessors, (211), 200 states have call successors, (211) [2024-11-05 14:04:01,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 544 states and 789 transitions. [2024-11-05 14:04:01,136 INFO L78 Accepts]: Start accepts. Automaton has 544 states and 789 transitions. Word has length 197 [2024-11-05 14:04:01,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 14:04:01,137 INFO L471 AbstractCegarLoop]: Abstraction has 544 states and 789 transitions. [2024-11-05 14:04:01,137 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 3 states have call successors, (33), 2 states have call predecessors, (33), 4 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-11-05 14:04:01,137 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 789 transitions. [2024-11-05 14:04:01,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-05 14:04:01,140 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:04:01,140 INFO L215 NwaCegarLoop]: trace histogram [13, 13, 13, 6, 6, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 14:04:01,156 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Forceful destruction successful, exit code 0 [2024-11-05 14:04:01,341 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:01,341 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:04:01,342 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:04:01,342 INFO L85 PathProgramCache]: Analyzing trace with hash 1165132105, now seen corresponding path program 1 times [2024-11-05 14:04:01,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:04:01,342 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1391158839] [2024-11-05 14:04:01,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:04:01,343 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:04:01,343 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:01,344 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 14:04:01,345 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (4)] Waiting until timeout for monitored process [2024-11-05 14:04:06,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:04:06,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 2860 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-05 14:04:06,738 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 14:04:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2024-11-05 14:04:10,825 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 14:04:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2024-11-05 14:04:22,793 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 14:04:22,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1391158839] [2024-11-05 14:04:22,794 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1391158839] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 14:04:22,794 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 14:04:22,794 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 10 [2024-11-05 14:04:22,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881026988] [2024-11-05 14:04:22,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 14:04:22,795 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-05 14:04:22,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 14:04:22,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-05 14:04:22,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2024-11-05 14:04:22,796 INFO L87 Difference]: Start difference. First operand 544 states and 789 transitions. Second operand has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 7 states have internal predecessors, (73), 4 states have call successors, (34), 2 states have call predecessors, (34), 4 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) [2024-11-05 14:04:40,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 14:04:40,955 INFO L93 Difference]: Finished difference Result 1061 states and 1584 transitions. [2024-11-05 14:04:40,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-05 14:04:40,956 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 7 states have internal predecessors, (73), 4 states have call successors, (34), 2 states have call predecessors, (34), 4 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) Word has length 205 [2024-11-05 14:04:40,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 14:04:40,962 INFO L225 Difference]: With dead ends: 1061 [2024-11-05 14:04:40,962 INFO L226 Difference]: Without dead ends: 565 [2024-11-05 14:04:40,965 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 409 GetRequests, 400 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2024-11-05 14:04:40,965 INFO L432 NwaCegarLoop]: 729 mSDtfsCounter, 85 mSDsluCounter, 3438 mSDsCounter, 0 mSdLazyCounter, 429 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 132 SdHoareTripleChecker+Valid, 4167 SdHoareTripleChecker+Invalid, 430 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 429 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.6s IncrementalHoareTripleChecker+Time [2024-11-05 14:04:40,966 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [132 Valid, 4167 Invalid, 430 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 429 Invalid, 0 Unknown, 0 Unchecked, 17.6s Time] [2024-11-05 14:04:40,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 565 states. [2024-11-05 14:04:41,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 565 to 565. [2024-11-05 14:04:41,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 565 states, 323 states have (on average 1.2352941176470589) internal successors, (399), 327 states have internal predecessors, (399), 204 states have call successors, (204), 34 states have call predecessors, (204), 36 states have return successors, (255), 203 states have call predecessors, (255), 202 states have call successors, (255) [2024-11-05 14:04:41,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 565 states and 858 transitions. [2024-11-05 14:04:41,013 INFO L78 Accepts]: Start accepts. Automaton has 565 states and 858 transitions. Word has length 205 [2024-11-05 14:04:41,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 14:04:41,014 INFO L471 AbstractCegarLoop]: Abstraction has 565 states and 858 transitions. [2024-11-05 14:04:41,014 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 7 states have internal predecessors, (73), 4 states have call successors, (34), 2 states have call predecessors, (34), 4 states have return successors, (32), 4 states have call predecessors, (32), 4 states have call successors, (32) [2024-11-05 14:04:41,014 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 858 transitions. [2024-11-05 14:04:41,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-05 14:04:41,017 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:04:41,017 INFO L215 NwaCegarLoop]: trace histogram [13, 13, 13, 6, 6, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 14:04:41,045 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (4)] Forceful destruction successful, exit code 0 [2024-11-05 14:04:41,218 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:41,219 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:04:41,219 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:04:41,220 INFO L85 PathProgramCache]: Analyzing trace with hash 1188514309, now seen corresponding path program 1 times [2024-11-05 14:04:41,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:04:41,220 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [448984847] [2024-11-05 14:04:41,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:04:41,220 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:04:41,220 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:41,223 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 14:04:41,224 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (5)] Waiting until timeout for monitored process [2024-11-05 14:04:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:04:46,611 INFO L255 TraceCheckSpWp]: Trace formula consists of 2960 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-05 14:04:46,623 INFO L278 TraceCheckSpWp]: Computing forward predicates...