/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_remove_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-05 14:03:30,023 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-05 14:03:30,112 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 14:03:30,120 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-05 14:03:30,122 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-05 14:03:30,152 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-05 14:03:30,153 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-05 14:03:30,153 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-05 14:03:30,154 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-05 14:03:30,155 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-05 14:03:30,156 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-05 14:03:30,156 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-05 14:03:30,157 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-05 14:03:30,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-05 14:03:30,158 INFO L153 SettingsManager]: * Use SBE=true [2024-11-05 14:03:30,158 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-05 14:03:30,158 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-05 14:03:30,159 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-05 14:03:30,159 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-05 14:03:30,163 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-05 14:03:30,163 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-05 14:03:30,164 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-05 14:03:30,164 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-05 14:03:30,164 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-05 14:03:30,165 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-05 14:03:30,165 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-05 14:03:30,165 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-05 14:03:30,165 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-05 14:03:30,165 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-05 14:03:30,166 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-05 14:03:30,166 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-05 14:03:30,166 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 14:03:30,166 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-05 14:03:30,167 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-05 14:03:30,167 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-05 14:03:30,168 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-05 14:03:30,168 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-05 14:03:30,168 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-05 14:03:30,169 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-05 14:03:30,169 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-05 14:03:30,169 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-05 14:03:30,170 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> bitwuzla [2024-11-05 14:03:30,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-05 14:03:30,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-05 14:03:30,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-05 14:03:30,460 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-05 14:03:30,461 INFO L274 PluginConnector]: CDTParser initialized [2024-11-05 14:03:30,462 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_remove_harness.i [2024-11-05 14:03:31,977 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-05 14:03:32,457 INFO L384 CDTParser]: Found 1 translation units. [2024-11-05 14:03:32,459 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_remove_harness.i [2024-11-05 14:03:32,500 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2a013e82/7e2ac1dc4e5e4f68b4a4be2f9403c23c/FLAG88634caa9 [2024-11-05 14:03:32,556 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2a013e82/7e2ac1dc4e5e4f68b4a4be2f9403c23c [2024-11-05 14:03:32,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-05 14:03:32,560 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-05 14:03:32,561 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-05 14:03:32,561 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-05 14:03:32,566 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-05 14:03:32,567 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:03:32" (1/1) ... [2024-11-05 14:03:32,568 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fff77f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:32, skipping insertion in model container [2024-11-05 14:03:32,568 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:03:32" (1/1) ... [2024-11-05 14:03:32,692 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 14:03:33,060 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_remove_harness.i[4499,4512] [2024-11-05 14:03:33,073 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_remove_harness.i[4559,4572] [2024-11-05 14:03:33,850 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 14:03:33,968 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 14:03:33,968 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 14:03:33,969 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 14:03:33,983 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 14:03:33,986 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,987 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,987 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,988 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 14:03:33,988 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,989 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:33,991 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 14:03:33,991 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 14:03:33,995 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 14:03:33,996 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 14:03:34,003 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,003 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 14:03:34,003 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,004 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 14:03:34,005 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,006 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 14:03:34,006 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,006 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 14:03:34,008 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,008 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 14:03:34,009 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,009 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 14:03:34,009 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,010 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,292 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 14:03:34,293 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 14:03:34,294 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 14:03:34,294 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 14:03:34,410 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 14:03:34,426 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 14:03:34,427 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 14:03:34,427 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 14:03:34,428 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 14:03:34,433 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,440 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,449 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 14:03:34,449 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 14:03:34,450 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 14:03:34,450 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 14:03:34,450 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 14:03:34,450 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 14:03:34,451 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 14:03:34,451 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 14:03:34,452 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 14:03:34,452 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 14:03:34,452 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 14:03:34,453 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 14:03:34,453 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 14:03:34,453 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 14:03:34,499 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 14:03:34,500 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 14:03:34,522 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,523 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,523 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,526 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,529 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,529 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,530 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,530 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,530 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,531 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,531 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,531 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,532 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,537 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,537 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,538 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,538 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,542 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,543 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 14:03:34,543 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,551 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,552 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,553 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,579 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,579 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 14:03:34,580 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,583 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,584 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 14:03:34,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 14:03:34,663 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-05 14:03:34,711 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 14:03:34,715 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_remove_harness.i[4499,4512] [2024-11-05 14:03:34,716 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_remove_harness.i[4559,4572] [2024-11-05 14:03:34,732 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 14:03:34,741 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 14:03:34,741 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 14:03:34,742 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 14:03:34,745 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 14:03:34,745 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,746 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,746 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,746 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 14:03:34,746 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,747 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,748 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 14:03:34,748 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 14:03:34,749 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 14:03:34,749 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 14:03:34,752 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,753 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 14:03:34,753 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,753 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 14:03:34,754 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,754 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 14:03:34,754 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,754 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 14:03:34,755 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,755 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 14:03:34,756 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,756 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 14:03:34,756 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,756 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,787 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 14:03:34,787 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 14:03:34,787 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 14:03:34,788 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 14:03:34,809 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 14:03:34,814 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 14:03:34,814 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 14:03:34,814 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 14:03:34,815 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 14:03:34,815 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,819 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,821 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 14:03:34,821 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 14:03:34,821 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 14:03:34,821 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 14:03:34,822 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 14:03:34,822 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 14:03:34,822 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 14:03:34,822 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 14:03:34,823 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 14:03:34,823 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 14:03:34,823 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 14:03:34,823 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 14:03:34,823 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 14:03:34,824 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 14:03:34,845 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 14:03:34,846 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 14:03:34,850 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,850 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,850 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,851 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,851 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,851 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,851 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,852 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,852 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,852 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,852 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,852 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,853 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,853 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,854 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,854 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,854 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,857 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,857 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 14:03:34,858 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,866 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,866 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,867 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,876 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,880 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 14:03:34,880 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,881 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,881 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 14:03:34,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 14:03:34,908 INFO L200 MainTranslator]: Completed pre-run [2024-11-05 14:03:34,925 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_remove_harness.i[4499,4512] [2024-11-05 14:03:34,926 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_remove_harness.i[4559,4572] [2024-11-05 14:03:34,972 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,973 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,973 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,973 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,974 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,979 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,980 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,981 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,982 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,983 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,986 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,986 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:34,986 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,060 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,064 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2024-11-05 14:03:35,092 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,093 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,093 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,094 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,094 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,094 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,094 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,095 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,095 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,095 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,096 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,096 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,096 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,097 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,097 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,097 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,098 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,100 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,100 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,104 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,105 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,105 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,110 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,110 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,110 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:35,114 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 14:03:35,373 INFO L204 MainTranslator]: Completed translation [2024-11-05 14:03:35,375 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:35 WrapperNode [2024-11-05 14:03:35,375 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-05 14:03:35,376 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-05 14:03:35,376 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-05 14:03:35,376 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-05 14:03:35,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:35" (1/1) ... [2024-11-05 14:03:35,461 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:35" (1/1) ... [2024-11-05 14:03:35,536 INFO L138 Inliner]: procedures = 706, calls = 1933, calls flagged for inlining = 59, calls inlined = 15, statements flattened = 1071 [2024-11-05 14:03:35,536 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-05 14:03:35,540 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-05 14:03:35,540 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-05 14:03:35,541 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-05 14:03:35,557 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:35" (1/1) ... [2024-11-05 14:03:35,558 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:35" (1/1) ... [2024-11-05 14:03:35,583 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:35" (1/1) ... [2024-11-05 14:03:35,704 INFO L175 MemorySlicer]: Split 396 memory accesses to 6 slices as follows [2, 13, 97, 3, 17, 264]. 67 percent of accesses are in the largest equivalence class. The 30 initializations are split as follows [2, 11, 0, 1, 4, 12]. The 262 writes are split as follows [0, 0, 18, 1, 3, 240]. [2024-11-05 14:03:35,705 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:35" (1/1) ... [2024-11-05 14:03:35,706 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:35" (1/1) ... [2024-11-05 14:03:35,766 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:35" (1/1) ... [2024-11-05 14:03:35,777 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:35" (1/1) ... [2024-11-05 14:03:35,807 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:35" (1/1) ... [2024-11-05 14:03:35,823 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:35" (1/1) ... [2024-11-05 14:03:35,848 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-05 14:03:35,850 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-05 14:03:35,851 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-05 14:03:35,851 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-05 14:03:35,852 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:35" (1/1) ... [2024-11-05 14:03:35,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 14:03:35,867 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-05 14:03:35,883 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 14:03:35,885 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 14:03:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-05 14:03:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-05 14:03:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-05 14:03:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-05 14:03:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-05 14:03:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-05 14:03:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-05 14:03:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-05 14:03:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-05 14:03:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-05 14:03:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-05 14:03:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-05 14:03:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-05 14:03:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-05 14:03:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-05 14:03:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-05 14:03:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-05 14:03:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-05 14:03:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-05 14:03:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-05 14:03:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-05 14:03:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-05 14:03:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-05 14:03:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-05 14:03:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-05 14:03:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-05 14:03:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-05 14:03:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-05 14:03:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-05 14:03:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-05 14:03:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-05 14:03:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-05 14:03:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-05 14:03:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-05 14:03:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-05 14:03:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2024-11-05 14:03:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2024-11-05 14:03:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 14:03:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 14:03:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-05 14:03:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-05 14:03:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-05 14:03:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-05 14:03:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-05 14:03:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-05 14:03:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-05 14:03:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-05 14:03:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-05 14:03:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-05 14:03:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-05 14:03:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-05 14:03:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-05 14:03:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-05 14:03:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-05 14:03:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-05 14:03:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-05 14:03:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-05 14:03:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-05 14:03:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-05 14:03:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-05 14:03:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-05 14:03:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-05 14:03:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-05 14:03:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-05 14:03:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-05 14:03:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-05 14:03:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-05 14:03:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-05 14:03:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-05 14:03:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-05 14:03:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-05 14:03:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-05 14:03:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-05 14:03:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-05 14:03:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-05 14:03:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-05 14:03:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-05 14:03:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-05 14:03:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-05 14:03:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-05 14:03:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-05 14:03:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-05 14:03:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-05 14:03:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-05 14:03:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-05 14:03:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-05 14:03:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-05 14:03:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-05 14:03:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-05 14:03:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-05 14:03:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-05 14:03:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-05 14:03:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-05 14:03:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-05 14:03:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-05 14:03:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-05 14:03:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-05 14:03:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-05 14:03:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-05 14:03:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-05 14:03:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-05 14:03:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-05 14:03:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-05 14:03:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-05 14:03:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-05 14:03:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-05 14:03:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-05 14:03:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-05 14:03:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-05 14:03:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-05 14:03:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-05 14:03:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-05 14:03:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-05 14:03:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-05 14:03:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-05 14:03:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-05 14:03:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-05 14:03:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-05 14:03:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-05 14:03:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-05 14:03:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-05 14:03:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-05 14:03:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-05 14:03:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-05 14:03:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-05 14:03:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-05 14:03:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-05 14:03:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-05 14:03:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-05 14:03:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-05 14:03:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-05 14:03:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-05 14:03:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-05 14:03:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-05 14:03:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-05 14:03:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-05 14:03:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-05 14:03:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-05 14:03:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-05 14:03:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-05 14:03:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 14:03:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 14:03:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2024-11-05 14:03:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2024-11-05 14:03:36,391 INFO L238 CfgBuilder]: Building ICFG [2024-11-05 14:03:36,395 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-05 14:03:48,350 INFO L? ?]: Removed 275 outVars from TransFormulas that were not future-live. [2024-11-05 14:03:48,350 INFO L287 CfgBuilder]: Performing block encoding [2024-11-05 14:03:48,382 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-05 14:03:48,386 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-05 14:03:48,387 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 02:03:48 BoogieIcfgContainer [2024-11-05 14:03:48,387 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-05 14:03:48,391 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-05 14:03:48,391 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-05 14:03:48,395 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-05 14:03:48,395 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 02:03:32" (1/3) ... [2024-11-05 14:03:48,396 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6422f8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 02:03:48, skipping insertion in model container [2024-11-05 14:03:48,396 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:35" (2/3) ... [2024-11-05 14:03:48,396 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6422f8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 02:03:48, skipping insertion in model container [2024-11-05 14:03:48,396 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 02:03:48" (3/3) ... [2024-11-05 14:03:48,399 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_remove_harness.i [2024-11-05 14:03:48,415 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-05 14:03:48,416 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-11-05 14:03:48,504 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-05 14:03:48,512 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;@7aec98be, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-05 14:03:48,513 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-05 14:03:48,521 INFO L276 IsEmpty]: Start isEmpty. Operand has 465 states, 268 states have (on average 1.257462686567164) internal successors, (337), 273 states have internal predecessors, (337), 166 states have call successors, (166), 28 states have call predecessors, (166), 28 states have return successors, (166), 166 states have call predecessors, (166), 166 states have call successors, (166) [2024-11-05 14:03:48,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-05 14:03:48,543 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:03:48,544 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-05 14:03:48,544 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:03:48,550 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:03:48,550 INFO L85 PathProgramCache]: Analyzing trace with hash 863669700, now seen corresponding path program 1 times [2024-11-05 14:03:48,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:03:48,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1867754266] [2024-11-05 14:03:48,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:03:48,562 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:03:48,562 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:03:48,565 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 14:03:48,566 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Waiting until timeout for monitored process [2024-11-05 14:03:55,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:03:55,018 INFO L255 TraceCheckSpWp]: Trace formula consists of 2771 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-05 14:03:55,054 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 14:03:55,103 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-11-05 14:03:55,103 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 14:04:00,499 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-11-05 14:04:00,500 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 14:04:00,500 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1867754266] [2024-11-05 14:04:00,500 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1867754266] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-05 14:04:00,501 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-05 14:04:00,501 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2024-11-05 14:04:00,503 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375001466] [2024-11-05 14:04:00,503 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-05 14:04:00,507 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-05 14:04:00,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 14:04:00,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-05 14:04:00,535 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-05 14:04:00,540 INFO L87 Difference]: Start difference. First operand has 465 states, 268 states have (on average 1.257462686567164) internal successors, (337), 273 states have internal predecessors, (337), 166 states have call successors, (166), 28 states have call predecessors, (166), 28 states have return successors, (166), 166 states have call predecessors, (166), 166 states have call successors, (166) Second operand has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-05 14:04:00,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 14:04:00,664 INFO L93 Difference]: Finished difference Result 902 states and 1432 transitions. [2024-11-05 14:04:00,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-05 14:04:00,668 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 171 [2024-11-05 14:04:00,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 14:04:00,688 INFO L225 Difference]: With dead ends: 902 [2024-11-05 14:04:00,689 INFO L226 Difference]: Without dead ends: 458 [2024-11-05 14:04:00,700 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 340 GetRequests, 340 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 14:04:00,706 INFO L432 NwaCegarLoop]: 656 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, 656 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 14:04:00,707 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 656 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-05 14:04:00,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2024-11-05 14:04:00,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 458. [2024-11-05 14:04:00,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 458 states, 263 states have (on average 1.220532319391635) internal successors, (321), 266 states have internal predecessors, (321), 166 states have call successors, (166), 28 states have call predecessors, (166), 27 states have return successors, (164), 164 states have call predecessors, (164), 164 states have call successors, (164) [2024-11-05 14:04:00,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 651 transitions. [2024-11-05 14:04:00,818 INFO L78 Accepts]: Start accepts. Automaton has 458 states and 651 transitions. Word has length 171 [2024-11-05 14:04:00,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 14:04:00,820 INFO L471 AbstractCegarLoop]: Abstraction has 458 states and 651 transitions. [2024-11-05 14:04:00,821 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-05 14:04:00,821 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 651 transitions. [2024-11-05 14:04:00,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-05 14:04:00,830 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:04:00,830 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 11, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-05 14:04:00,844 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Ended with exit code 0 [2024-11-05 14:04:01,030 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:01,031 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:04:01,032 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:04:01,032 INFO L85 PathProgramCache]: Analyzing trace with hash 1487304760, now seen corresponding path program 1 times [2024-11-05 14:04:01,032 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:04:01,032 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1295467550] [2024-11-05 14:04:01,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:04:01,033 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:04:01,033 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:01,035 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 14:04:01,036 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Waiting until timeout for monitored process [2024-11-05 14:04:07,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:04:07,051 INFO L255 TraceCheckSpWp]: Trace formula consists of 2829 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-05 14:04:07,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 14:04:08,873 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-05 14:04:08,874 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 14:04:17,539 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 9 proven. 23 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2024-11-05 14:04:17,539 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 14:04:17,539 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1295467550] [2024-11-05 14:04:17,540 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1295467550] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 14:04:17,540 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 14:04:17,540 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 7 [2024-11-05 14:04:17,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1776037392] [2024-11-05 14:04:17,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 14:04:17,542 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-05 14:04:17,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 14:04:17,543 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-05 14:04:17,543 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-05 14:04:17,543 INFO L87 Difference]: Start difference. First operand 458 states and 651 transitions. Second operand has 6 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 3 states have call successors, (30), 2 states have call predecessors, (30), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-11-05 14:04:30,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 14:04:30,097 INFO L93 Difference]: Finished difference Result 867 states and 1251 transitions. [2024-11-05 14:04:30,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-05 14:04:30,099 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 3 states have call successors, (30), 2 states have call predecessors, (30), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 186 [2024-11-05 14:04:30,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 14:04:30,112 INFO L225 Difference]: With dead ends: 867 [2024-11-05 14:04:30,112 INFO L226 Difference]: Without dead ends: 460 [2024-11-05 14:04:30,116 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 365 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-05 14:04:30,117 INFO L432 NwaCegarLoop]: 612 mSDtfsCounter, 0 mSDsluCounter, 2365 mSDsCounter, 0 mSdLazyCounter, 274 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2977 SdHoareTripleChecker+Invalid, 274 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 274 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.4s IncrementalHoareTripleChecker+Time [2024-11-05 14:04:30,117 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2977 Invalid, 274 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 274 Invalid, 0 Unknown, 0 Unchecked, 12.4s Time] [2024-11-05 14:04:30,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2024-11-05 14:04:30,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 460. [2024-11-05 14:04:30,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 460 states, 264 states have (on average 1.2196969696969697) internal successors, (322), 268 states have internal predecessors, (322), 166 states have call successors, (166), 28 states have call predecessors, (166), 28 states have return successors, (178), 164 states have call predecessors, (178), 164 states have call successors, (178) [2024-11-05 14:04:30,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 666 transitions. [2024-11-05 14:04:30,159 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 666 transitions. Word has length 186 [2024-11-05 14:04:30,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 14:04:30,162 INFO L471 AbstractCegarLoop]: Abstraction has 460 states and 666 transitions. [2024-11-05 14:04:30,162 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 3 states have call successors, (30), 2 states have call predecessors, (30), 4 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-11-05 14:04:30,163 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 666 transitions. [2024-11-05 14:04:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-05 14:04:30,168 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:04:30,168 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 11, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-05 14:04:30,192 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Forceful destruction successful, exit code 0 [2024-11-05 14:04:30,369 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:30,369 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:04:30,370 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:04:30,370 INFO L85 PathProgramCache]: Analyzing trace with hash -1404128689, now seen corresponding path program 1 times [2024-11-05 14:04:30,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:04:30,371 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [586409091] [2024-11-05 14:04:30,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:04:30,371 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:04:30,371 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:30,374 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 14:04:30,375 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (4)] Waiting until timeout for monitored process [2024-11-05 14:04:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:04:36,197 INFO L255 TraceCheckSpWp]: Trace formula consists of 2859 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-05 14:04:36,204 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 14:04:40,627 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-05 14:04:40,627 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 14:04:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2024-11-05 14:04:54,034 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 14:04:54,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [586409091] [2024-11-05 14:04:54,035 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [586409091] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 14:04:54,035 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 14:04:54,035 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 10 [2024-11-05 14:04:54,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497786688] [2024-11-05 14:04:54,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 14:04:54,036 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-05 14:04:54,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 14:04:54,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-05 14:04:54,037 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2024-11-05 14:04:54,038 INFO L87 Difference]: Start difference. First operand 460 states and 666 transitions. Second operand has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 7 states have internal predecessors, (72), 4 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (29), 4 states have call predecessors, (29), 4 states have call successors, (29)