/root/.sdkman/candidates/java/11.0.12-open/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 --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.trace.refinement.strategy FOX -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_push_harness_negated.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-tmp.fs.smtinterpol-bv-eval-3dddfdf-m [2024-11-15 16:30:44,357 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-15 16:30:44,426 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-15 16:30:44,432 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-15 16:30:44,433 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-15 16:30:44,462 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-15 16:30:44,463 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-15 16:30:44,463 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-15 16:30:44,464 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-15 16:30:44,464 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-15 16:30:44,465 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-15 16:30:44,465 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-15 16:30:44,466 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-15 16:30:44,467 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-15 16:30:44,467 INFO L153 SettingsManager]: * Use SBE=true [2024-11-15 16:30:44,468 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-15 16:30:44,468 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-15 16:30:44,468 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-15 16:30:44,469 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-15 16:30:44,469 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-15 16:30:44,472 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-15 16:30:44,472 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-15 16:30:44,473 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-15 16:30:44,473 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-15 16:30:44,473 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-15 16:30:44,473 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-15 16:30:44,474 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-15 16:30:44,474 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-15 16:30:44,474 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-15 16:30:44,474 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-15 16:30:44,475 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-15 16:30:44,475 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-15 16:30:44,475 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-15 16:30:44,475 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-15 16:30:44,476 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-15 16:30:44,476 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-15 16:30:44,477 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-15 16:30:44,478 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-15 16:30:44,478 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-15 16:30:44,478 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-15 16:30:44,478 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-15 16:30:44,479 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FOX [2024-11-15 16:30:44,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-15 16:30:44,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-15 16:30:44,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-15 16:30:44,734 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-15 16:30:44,734 INFO L274 PluginConnector]: CDTParser initialized [2024-11-15 16:30:44,735 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_push_harness_negated.i [2024-11-15 16:30:46,205 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-15 16:30:46,605 INFO L384 CDTParser]: Found 1 translation units. [2024-11-15 16:30:46,607 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_push_harness_negated.i [2024-11-15 16:30:46,643 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cd523c0f/d6974224d2844ab7accc877644bf0a1d/FLAGaaa8f0d0b [2024-11-15 16:30:46,771 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cd523c0f/d6974224d2844ab7accc877644bf0a1d [2024-11-15 16:30:46,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-15 16:30:46,775 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-15 16:30:46,776 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-15 16:30:46,776 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-15 16:30:46,782 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-15 16:30:46,783 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:30:46" (1/1) ... [2024-11-15 16:30:46,784 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5138c376 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:30:46, skipping insertion in model container [2024-11-15 16:30:46,784 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:30:46" (1/1) ... [2024-11-15 16:30:46,937 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 16:30:47,215 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_negated.i[4497,4510] [2024-11-15 16:30:47,225 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_negated.i[4557,4570] [2024-11-15 16:30:47,767 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:47,857 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:47,858 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:47,859 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:47,867 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:47,870 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:47,872 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:47,872 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:47,873 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:47,873 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:47,874 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:47,880 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:47,880 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:47,884 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:47,885 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:47,893 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:47,893 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:47,894 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:47,894 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:47,895 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:47,896 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:47,896 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:47,896 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:47,899 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:47,899 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:47,900 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:47,900 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:47,900 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:47,901 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,182 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,182 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,183 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,183 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,296 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,318 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,319 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,319 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,320 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,334 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,345 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,351 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,352 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,352 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,352 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,352 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,353 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,353 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,353 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,354 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,354 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,355 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,355 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,355 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,355 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,396 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,397 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,417 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,417 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,418 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,418 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,418 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,419 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,419 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,420 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,420 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,421 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,421 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,421 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,422 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,425 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,425 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,425 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,426 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,429 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,429 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,430 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,436 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,437 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,438 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 16:30:48,509 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-15 16:30:48,556 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 16:30:48,563 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_negated.i[4497,4510] [2024-11-15 16:30:48,565 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_negated.i[4557,4570] [2024-11-15 16:30:48,598 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,619 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,620 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,620 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,624 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,624 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,625 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,625 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,629 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,629 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,630 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,631 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,631 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,634 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,634 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,642 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,642 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,642 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,643 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,643 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,644 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,644 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,647 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,648 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,649 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,649 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,649 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,650 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,650 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,705 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,706 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,706 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,707 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,743 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,749 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,749 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,749 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,750 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,751 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,757 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,761 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,762 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,762 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,762 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,763 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,763 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,764 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,764 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,765 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,765 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,765 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,765 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,766 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,766 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,798 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,799 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,803 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,804 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,804 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,804 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,804 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,805 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,805 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,806 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,806 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,806 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,806 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,807 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,807 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,807 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,808 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,808 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,808 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,812 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,812 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:30:48,812 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,819 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,820 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,820 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 16:30:48,861 INFO L200 MainTranslator]: Completed pre-run [2024-11-15 16:30:48,880 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_negated.i[4497,4510] [2024-11-15 16:30:48,880 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_negated.i[4557,4570] [2024-11-15 16:30:48,921 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,922 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,922 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,922 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,923 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,927 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,927 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,928 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,928 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,929 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,930 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,930 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:48,930 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,012 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,017 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7739-7750] [2024-11-15 16:30:49,041 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,041 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,042 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,042 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,043 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,043 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,044 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,045 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,045 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,045 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,046 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,046 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,046 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,047 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,048 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,048 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,048 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,051 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,051 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,055 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,056 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,056 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:30:49,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 16:30:49,328 INFO L204 MainTranslator]: Completed translation [2024-11-15 16:30:49,329 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:30:49 WrapperNode [2024-11-15 16:30:49,329 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-15 16:30:49,330 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-15 16:30:49,330 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-15 16:30:49,330 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-15 16:30:49,337 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:30:49" (1/1) ... [2024-11-15 16:30:49,459 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:30:49" (1/1) ... [2024-11-15 16:30:49,569 INFO L138 Inliner]: procedures = 706, calls = 1891, calls flagged for inlining = 59, calls inlined = 19, statements flattened = 1170 [2024-11-15 16:30:49,569 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-15 16:30:49,570 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-15 16:30:49,570 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-15 16:30:49,570 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-15 16:30:49,582 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:30:49" (1/1) ... [2024-11-15 16:30:49,583 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:30:49" (1/1) ... [2024-11-15 16:30:49,607 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:30:49" (1/1) ... [2024-11-15 16:30:49,722 INFO L175 MemorySlicer]: Split 385 memory accesses to 6 slices as follows [238, 2, 9, 24, 105, 7]. 62 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [6, 2, 1, 5, 0, 2]. The 268 writes are split as follows [232, 0, 1, 8, 26, 1]. [2024-11-15 16:30:49,723 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:30:49" (1/1) ... [2024-11-15 16:30:49,723 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:30:49" (1/1) ... [2024-11-15 16:30:49,770 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:30:49" (1/1) ... [2024-11-15 16:30:49,777 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:30:49" (1/1) ... [2024-11-15 16:30:49,804 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:30:49" (1/1) ... [2024-11-15 16:30:49,825 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:30:49" (1/1) ... [2024-11-15 16:30:49,855 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-15 16:30:49,856 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-15 16:30:49,856 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-15 16:30:49,856 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-15 16:30:49,858 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:30:49" (1/1) ... [2024-11-15 16:30:49,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-15 16:30:49,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-15 16:30:49,897 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) [2024-11-15 16:30:49,903 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 [2024-11-15 16:30:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-15 16:30:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-15 16:30:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2024-11-15 16:30:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2024-11-15 16:30:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-15 16:30:49,956 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-15 16:30:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-15 16:30:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-15 16:30:49,957 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-15 16:30:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-15 16:30:49,957 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-15 16:30:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-15 16:30:49,957 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-15 16:30:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-15 16:30:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-15 16:30:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-15 16:30:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-15 16:30:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-15 16:30:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-15 16:30:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-15 16:30:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-15 16:30:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-15 16:30:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-15 16:30:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-15 16:30:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-15 16:30:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-15 16:30:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-15 16:30:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-15 16:30:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-15 16:30:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-15 16:30:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-15 16:30:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-15 16:30:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-15 16:30:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-15 16:30:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-15 16:30:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-15 16:30:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-15 16:30:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-15 16:30:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-15 16:30:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-15 16:30:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-15 16:30:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-15 16:30:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-15 16:30:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-15 16:30:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-15 16:30:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-15 16:30:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-15 16:30:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-15 16:30:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-15 16:30:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-15 16:30:49,960 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-15 16:30:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-15 16:30:49,960 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-15 16:30:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-15 16:30:49,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-15 16:30:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-15 16:30:49,962 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-15 16:30:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-15 16:30:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-15 16:30:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-15 16:30:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-15 16:30:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-15 16:30:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-15 16:30:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-15 16:30:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-15 16:30:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-15 16:30:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-15 16:30:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-15 16:30:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-15 16:30:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-15 16:30:49,964 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-15 16:30:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-15 16:30:49,964 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-15 16:30:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-15 16:30:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-15 16:30:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-15 16:30:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-15 16:30:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-15 16:30:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-15 16:30:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-15 16:30:49,966 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-15 16:30:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-15 16:30:49,966 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-15 16:30:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-15 16:30:49,967 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-15 16:30:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-15 16:30:49,967 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-15 16:30:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-15 16:30:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-15 16:30:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-15 16:30:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-15 16:30:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-15 16:30:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-15 16:30:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-15 16:30:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-15 16:30:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-15 16:30:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-15 16:30:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-15 16:30:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-15 16:30:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-15 16:30:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-15 16:30:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-15 16:30:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-15 16:30:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-15 16:30:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-15 16:30:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-15 16:30:49,970 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-15 16:30:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-15 16:30:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-15 16:30:49,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-15 16:30:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-15 16:30:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-15 16:30:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-15 16:30:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-15 16:30:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-15 16:30:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-15 16:30:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-15 16:30:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-15 16:30:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-15 16:30:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-15 16:30:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-15 16:30:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-15 16:30:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-15 16:30:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-15 16:30:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-15 16:30:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-15 16:30:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-15 16:30:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-15 16:30:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-15 16:30:49,972 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-15 16:30:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-15 16:30:49,972 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-15 16:30:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-15 16:30:49,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-15 16:30:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-15 16:30:49,972 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-15 16:30:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-15 16:30:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-15 16:30:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-15 16:30:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-15 16:30:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-15 16:30:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-15 16:30:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-15 16:30:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-15 16:30:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-15 16:30:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-15 16:30:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-15 16:30:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-15 16:30:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-15 16:30:49,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-15 16:30:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2024-11-15 16:30:49,973 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2024-11-15 16:30:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-15 16:30:49,973 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-15 16:30:50,494 INFO L238 CfgBuilder]: Building ICFG [2024-11-15 16:30:50,497 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-15 16:31:00,951 INFO L? ?]: Removed 326 outVars from TransFormulas that were not future-live. [2024-11-15 16:31:00,952 INFO L287 CfgBuilder]: Performing block encoding [2024-11-15 16:31:00,988 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-15 16:31:00,988 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-15 16:31:00,989 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 04:31:00 BoogieIcfgContainer [2024-11-15 16:31:00,989 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-15 16:31:00,993 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-15 16:31:00,993 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-15 16:31:00,997 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-15 16:31:00,997 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 04:30:46" (1/3) ... [2024-11-15 16:31:00,998 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@369f5bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 04:31:00, skipping insertion in model container [2024-11-15 16:31:00,998 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:30:49" (2/3) ... [2024-11-15 16:31:00,998 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@369f5bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 04:31:00, skipping insertion in model container [2024-11-15 16:31:00,998 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 04:31:00" (3/3) ... [2024-11-15 16:31:01,002 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_push_harness_negated.i [2024-11-15 16:31:01,020 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-15 16:31:01,020 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-11-15 16:31:01,127 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-15 16:31:01,136 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;@e7a89fd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 16:31:01,137 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-15 16:31:01,147 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) [2024-11-15 16:31:01,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-15 16:31:01,170 INFO L207 NwaCegarLoop]: Found error trace [2024-11-15 16:31:01,173 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] [2024-11-15 16:31:01,174 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 16:31:01,180 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 16:31:01,180 INFO L85 PathProgramCache]: Analyzing trace with hash -107538067, now seen corresponding path program 1 times [2024-11-15 16:31:01,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-15 16:31:01,200 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623694950] [2024-11-15 16:31:01,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 16:31:01,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 16:31:08,001 ERROR L246 FreeRefinementEngine]: Caught known exception: Const is only supported for infinite index sort [2024-11-15 16:31:08,002 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1729651588] [2024-11-15 16:31:08,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 16:31:08,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 16:31:08,006 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-15 16:31:08,011 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 16:31:08,013 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-15 16:31:14,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 16:31:14,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 2830 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-15 16:31:14,783 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 16:31:14,813 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2024-11-15 16:31:14,813 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 16:31:14,814 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-15 16:31:14,814 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623694950] [2024-11-15 16:31:14,814 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-15 16:31:14,814 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1729651588] [2024-11-15 16:31:14,815 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1729651588] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 16:31:14,815 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 16:31:14,815 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-15 16:31:14,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015249317] [2024-11-15 16:31:14,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 16:31:14,823 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-15 16:31:14,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-15 16:31:14,848 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-15 16:31:14,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-15 16:31:14,857 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 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2024-11-15 16:31:14,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-15 16:31:14,976 INFO L93 Difference]: Finished difference Result 1070 states and 1687 transitions. [2024-11-15 16:31:14,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 16:31:14,983 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 197 [2024-11-15 16:31:14,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-15 16:31:14,998 INFO L225 Difference]: With dead ends: 1070 [2024-11-15 16:31:14,998 INFO L226 Difference]: Without dead ends: 542 [2024-11-15 16:31:15,009 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-15 16:31:15,012 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 [2024-11-15 16:31:15,015 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] [2024-11-15 16:31:15,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 542 states. [2024-11-15 16:31:15,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 542 to 542. [2024-11-15 16:31:15,114 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) [2024-11-15 16:31:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 542 states and 777 transitions. [2024-11-15 16:31:15,130 INFO L78 Accepts]: Start accepts. Automaton has 542 states and 777 transitions. Word has length 197 [2024-11-15 16:31:15,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-15 16:31:15,133 INFO L471 AbstractCegarLoop]: Abstraction has 542 states and 777 transitions. [2024-11-15 16:31:15,133 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2024-11-15 16:31:15,133 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 777 transitions. [2024-11-15 16:31:15,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-15 16:31:15,137 INFO L207 NwaCegarLoop]: Found error trace [2024-11-15 16:31:15,141 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] [2024-11-15 16:31:15,203 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-15 16:31:15,342 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-15 16:31:15,342 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 16:31:15,343 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 16:31:15,343 INFO L85 PathProgramCache]: Analyzing trace with hash -1962931217, now seen corresponding path program 1 times [2024-11-15 16:31:15,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-15 16:31:15,348 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005385995] [2024-11-15 16:31:15,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 16:31:15,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 16:31:20,377 ERROR L246 FreeRefinementEngine]: Caught known exception: Const is only supported for infinite index sort [2024-11-15 16:31:20,377 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [92335343] [2024-11-15 16:31:20,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 16:31:20,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 16:31:20,378 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-15 16:31:20,380 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 16:31:20,384 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-15 16:31:26,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 16:31:26,657 INFO L255 TraceCheckSpWp]: Trace formula consists of 2830 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-15 16:31:26,672 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 16:31:30,127 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2024-11-15 16:31:30,127 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 16:31:30,127 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-15 16:31:30,127 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005385995] [2024-11-15 16:31:30,128 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-15 16:31:30,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [92335343] [2024-11-15 16:31:30,128 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [92335343] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 16:31:30,128 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 16:31:30,128 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-15 16:31:30,128 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864544019] [2024-11-15 16:31:30,128 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 16:31:30,130 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-15 16:31:30,130 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-15 16:31:30,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-15 16:31:30,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-15 16:31:30,131 INFO L87 Difference]: Start difference. First operand 542 states and 777 transitions. Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 3 states have call successors, (33), 2 states have call predecessors, (33), 3 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-11-15 16:31:35,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-15 16:31:35,400 INFO L93 Difference]: Finished difference Result 1038 states and 1502 transitions. [2024-11-15 16:31:35,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 16:31:35,402 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 3 states have call successors, (33), 2 states have call predecessors, (33), 3 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 197 [2024-11-15 16:31:35,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-15 16:31:35,409 INFO L225 Difference]: With dead ends: 1038 [2024-11-15 16:31:35,409 INFO L226 Difference]: Without dead ends: 544 [2024-11-15 16:31:35,412 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-15 16:31:35,413 INFO L432 NwaCegarLoop]: 754 mSDtfsCounter, 58 mSDsluCounter, 2131 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 103 SdHoareTripleChecker+Valid, 2885 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-11-15 16:31:35,413 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [103 Valid, 2885 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2024-11-15 16:31:35,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 544 states. [2024-11-15 16:31:35,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 544 to 544. [2024-11-15 16:31:35,461 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, (210), 200 states have call predecessors, (210), 200 states have call successors, (210) [2024-11-15 16:31:35,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 544 states and 788 transitions. [2024-11-15 16:31:35,466 INFO L78 Accepts]: Start accepts. Automaton has 544 states and 788 transitions. Word has length 197 [2024-11-15 16:31:35,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-15 16:31:35,467 INFO L471 AbstractCegarLoop]: Abstraction has 544 states and 788 transitions. [2024-11-15 16:31:35,467 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 3 states have call successors, (33), 2 states have call predecessors, (33), 3 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-11-15 16:31:35,467 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 788 transitions. [2024-11-15 16:31:35,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-15 16:31:35,471 INFO L207 NwaCegarLoop]: Found error trace [2024-11-15 16:31:35,471 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] [2024-11-15 16:31:35,532 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-15 16:31:35,671 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2024-11-15 16:31:35,672 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 16:31:35,673 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 16:31:35,673 INFO L85 PathProgramCache]: Analyzing trace with hash 1165132105, now seen corresponding path program 1 times [2024-11-15 16:31:35,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-15 16:31:35,676 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882273951] [2024-11-15 16:31:35,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 16:31:35,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 16:31:40,496 ERROR L246 FreeRefinementEngine]: Caught known exception: Const is only supported for infinite index sort [2024-11-15 16:31:40,496 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1754933203] [2024-11-15 16:31:40,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 16:31:40,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 16:31:40,497 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-15 16:31:40,499 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 16:31:40,513 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-15 16:31:46,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 16:31:46,878 INFO L255 TraceCheckSpWp]: Trace formula consists of 2860 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-15 16:31:46,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 16:31:51,970 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2024-11-15 16:31:51,971 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 16:31:51,971 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-15 16:31:51,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882273951] [2024-11-15 16:31:51,971 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-15 16:31:51,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1754933203] [2024-11-15 16:31:51,972 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1754933203] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 16:31:51,972 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 16:31:51,972 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-15 16:31:51,972 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107921258] [2024-11-15 16:31:51,972 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 16:31:51,973 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-15 16:31:51,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-15 16:31:51,976 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-15 16:31:51,976 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-15 16:31:51,976 INFO L87 Difference]: Start difference. First operand 544 states and 788 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) [2024-11-15 16:32:13,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-15 16:32:13,293 INFO L93 Difference]: Finished difference Result 1061 states and 1582 transitions. [2024-11-15 16:32:13,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 16:32:13,294 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 [2024-11-15 16:32:13,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-15 16:32:13,300 INFO L225 Difference]: With dead ends: 1061 [2024-11-15 16:32:13,301 INFO L226 Difference]: Without dead ends: 565 [2024-11-15 16:32:13,303 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-11-15 16:32:13,304 INFO L432 NwaCegarLoop]: 727 mSDtfsCounter, 85 mSDsluCounter, 3430 mSDsCounter, 0 mSdLazyCounter, 429 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 132 SdHoareTripleChecker+Valid, 4157 SdHoareTripleChecker+Invalid, 430 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 429 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.7s IncrementalHoareTripleChecker+Time [2024-11-15 16:32:13,304 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [132 Valid, 4157 Invalid, 430 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 429 Invalid, 0 Unknown, 0 Unchecked, 20.7s Time] [2024-11-15 16:32:13,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 565 states. [2024-11-15 16:32:13,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 565 to 563. [2024-11-15 16:32:13,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 563 states, 322 states have (on average 1.236024844720497) internal successors, (398), 325 states have internal predecessors, (398), 204 states have call successors, (204), 34 states have call predecessors, (204), 35 states have return successors, (244), 203 states have call predecessors, (244), 202 states have call successors, (244) [2024-11-15 16:32:13,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 563 states and 846 transitions. [2024-11-15 16:32:13,351 INFO L78 Accepts]: Start accepts. Automaton has 563 states and 846 transitions. Word has length 205 [2024-11-15 16:32:13,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-15 16:32:13,353 INFO L471 AbstractCegarLoop]: Abstraction has 563 states and 846 transitions. [2024-11-15 16:32:13,353 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) [2024-11-15 16:32:13,353 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 846 transitions. [2024-11-15 16:32:13,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-15 16:32:13,356 INFO L207 NwaCegarLoop]: Found error trace [2024-11-15 16:32:13,356 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] [2024-11-15 16:32:13,412 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-15 16:32:13,556 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 16:32:13,557 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 16:32:13,558 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 16:32:13,558 INFO L85 PathProgramCache]: Analyzing trace with hash 1188514309, now seen corresponding path program 1 times [2024-11-15 16:32:13,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-15 16:32:13,561 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530105625] [2024-11-15 16:32:13,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 16:32:13,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms