/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 'cvc5 --incremental --print-success --lang smt' -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 02:33:40,428 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-05 02:33:40,490 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 02:33:40,497 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-05 02:33:40,497 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-05 02:33:40,524 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-05 02:33:40,524 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-05 02:33:40,524 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-05 02:33:40,525 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-05 02:33:40,526 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-05 02:33:40,526 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-05 02:33:40,526 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-05 02:33:40,527 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-05 02:33:40,527 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-05 02:33:40,527 INFO L153 SettingsManager]: * Use SBE=true [2024-11-05 02:33:40,527 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-05 02:33:40,528 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-05 02:33:40,528 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-05 02:33:40,528 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-05 02:33:40,528 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-05 02:33:40,528 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-05 02:33:40,535 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-05 02:33:40,535 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-05 02:33:40,536 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-05 02:33:40,536 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-05 02:33:40,536 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-05 02:33:40,536 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-05 02:33:40,536 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-05 02:33:40,536 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-05 02:33:40,537 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-05 02:33:40,537 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-05 02:33:40,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 02:33:40,537 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-05 02:33:40,537 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-05 02:33:40,537 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-05 02:33:40,537 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-05 02:33:40,538 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-05 02:33:40,538 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-05 02:33:40,538 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-05 02:33:40,538 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-05 02:33:40,538 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-05 02:33:40,539 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> cvc5 --incremental --print-success --lang smt [2024-11-05 02:33:40,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-05 02:33:40,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-05 02:33:40,742 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-05 02:33:40,743 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-05 02:33:40,743 INFO L274 PluginConnector]: CDTParser initialized [2024-11-05 02:33:40,744 INFO L431 ainManager$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 02:33:42,045 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-05 02:33:42,398 INFO L384 CDTParser]: Found 1 translation units. [2024-11-05 02:33:42,399 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_remove_harness.i [2024-11-05 02:33:42,429 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8ba7419d/349eb0227478471dab738244a91522f1/FLAGbbb2d00db [2024-11-05 02:33:42,446 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8ba7419d/349eb0227478471dab738244a91522f1 [2024-11-05 02:33:42,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-05 02:33:42,450 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-05 02:33:42,452 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-05 02:33:42,453 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-05 02:33:42,456 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-05 02:33:42,457 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:33:42" (1/1) ... [2024-11-05 02:33:42,458 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f8e7bc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:33:42, skipping insertion in model container [2024-11-05 02:33:42,458 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:33:42" (1/1) ... [2024-11-05 02:33:42,528 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 02:33:42,773 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 02:33:42,780 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 02:33:43,159 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 02:33:43,240 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 02:33:43,241 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 02:33:43,241 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 02:33:43,247 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 02:33:43,249 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,249 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,250 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,250 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 02:33:43,250 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,251 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,253 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 02:33:43,253 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 02:33:43,255 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 02:33:43,255 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 02:33:43,265 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,266 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 02:33:43,266 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,266 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 02:33:43,267 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,268 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 02:33:43,268 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,268 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 02:33:43,269 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,270 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 02:33:43,270 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,271 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:33:43,271 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,271 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,495 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 02:33:43,496 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 02:33:43,496 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 02:33:43,497 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 02:33:43,603 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 02:33:43,621 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 02:33:43,622 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 02:33:43,622 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 02:33:43,623 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 02:33:43,629 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,638 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,650 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 02:33:43,651 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 02:33:43,651 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 02:33:43,651 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 02:33:43,651 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 02:33:43,652 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 02:33:43,652 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 02:33:43,652 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 02:33:43,653 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 02:33:43,653 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 02:33:43,656 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 02:33:43,656 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 02:33:43,656 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 02:33:43,657 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 02:33:43,712 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 02:33:43,713 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 02:33:43,737 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,738 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,739 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,739 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,739 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,739 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,740 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,740 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,741 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,741 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,741 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,744 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,744 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,748 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,749 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,749 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,750 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,756 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,756 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 02:33:43,756 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,765 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,765 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,766 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,782 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,784 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 02:33:43,784 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,784 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,785 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 02:33:43,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 02:33:43,840 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-05 02:33:43,881 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 02:33:43,885 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 02:33:43,886 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 02:33:43,904 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 02:33:43,918 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 02:33:43,918 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 02:33:43,919 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 02:33:43,921 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 02:33:43,922 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,922 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,922 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,923 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 02:33:43,923 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,923 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,924 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 02:33:43,924 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 02:33:43,925 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 02:33:43,928 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 02:33:43,934 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,935 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 02:33:43,935 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,939 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 02:33:43,940 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,940 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 02:33:43,940 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,940 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 02:33:43,941 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,941 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 02:33:43,941 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,942 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 02:33:43,942 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,943 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:43,981 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 02:33:43,982 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 02:33:43,982 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 02:33:43,982 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 02:33:44,010 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 02:33:44,017 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 02:33:44,017 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 02:33:44,017 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 02:33:44,018 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 02:33:44,018 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,023 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,025 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 02:33:44,025 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 02:33:44,025 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 02:33:44,025 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 02:33:44,025 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 02:33:44,025 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 02:33:44,026 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 02:33:44,026 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 02:33:44,027 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:33:44,027 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:33:44,027 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:33:44,027 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:33:44,028 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:33:44,028 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 02:33:44,042 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 02:33:44,042 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 02:33:44,045 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,045 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,045 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,046 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,046 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,046 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,046 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,047 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,047 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,047 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,047 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,048 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,048 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,049 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,049 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,049 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,050 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,052 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,052 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 02:33:44,052 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,060 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,061 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,061 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,065 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,066 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 02:33:44,066 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,070 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,070 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 02:33:44,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 02:33:44,083 INFO L200 MainTranslator]: Completed pre-run [2024-11-05 02:33:44,099 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 02:33:44,099 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 02:33:44,135 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,136 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,136 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,136 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,136 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,141 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,141 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,141 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,142 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,142 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,143 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,144 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,145 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,214 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,220 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2024-11-05 02:33:44,242 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,242 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,242 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,243 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,243 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,243 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,243 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,244 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,244 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,244 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,244 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,245 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,245 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,245 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,246 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,246 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,246 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,248 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,248 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,252 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,252 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,253 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,257 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,257 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,257 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 02:33:44,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 02:33:44,458 INFO L204 MainTranslator]: Completed translation [2024-11-05 02:33:44,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:33:44 WrapperNode [2024-11-05 02:33:44,460 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-05 02:33:44,461 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-05 02:33:44,461 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-05 02:33:44,461 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-05 02:33:44,466 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:33:44" (1/1) ... [2024-11-05 02:33:44,534 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:33:44" (1/1) ... [2024-11-05 02:33:44,598 INFO L138 Inliner]: procedures = 706, calls = 1933, calls flagged for inlining = 59, calls inlined = 15, statements flattened = 1071 [2024-11-05 02:33:44,599 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-05 02:33:44,599 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-05 02:33:44,599 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-05 02:33:44,599 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-05 02:33:44,611 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:33:44" (1/1) ... [2024-11-05 02:33:44,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:33:44" (1/1) ... [2024-11-05 02:33:44,624 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:33:44" (1/1) ... [2024-11-05 02:33:44,706 INFO L175 MemorySlicer]: Split 396 memory accesses to 6 slices as follows [2, 17, 13, 97, 264, 3]. 67 percent of accesses are in the largest equivalence class. The 30 initializations are split as follows [2, 4, 11, 0, 12, 1]. The 262 writes are split as follows [0, 3, 0, 18, 240, 1]. [2024-11-05 02:33:44,706 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:33:44" (1/1) ... [2024-11-05 02:33:44,707 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:33:44" (1/1) ... [2024-11-05 02:33:44,752 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:33:44" (1/1) ... [2024-11-05 02:33:44,764 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:33:44" (1/1) ... [2024-11-05 02:33:44,779 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:33:44" (1/1) ... [2024-11-05 02:33:44,790 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:33:44" (1/1) ... [2024-11-05 02:33:44,807 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-05 02:33:44,808 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-05 02:33:44,808 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-05 02:33:44,809 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-05 02:33:44,809 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:33:44" (1/1) ... [2024-11-05 02:33:44,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 02:33:44,825 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-05 02:33:44,838 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 02:33:44,839 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 02:33:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-05 02:33:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-05 02:33:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-05 02:33:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-05 02:33:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-05 02:33:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-05 02:33:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-05 02:33:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-05 02:33:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-05 02:33:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-05 02:33:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-05 02:33:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-05 02:33:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-05 02:33:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-05 02:33:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-05 02:33:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-05 02:33:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-05 02:33:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-05 02:33:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-05 02:33:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-05 02:33:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-05 02:33:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-05 02:33:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-05 02:33:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-05 02:33:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-05 02:33:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-05 02:33:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-05 02:33:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-05 02:33:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-05 02:33:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-05 02:33:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-05 02:33:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-05 02:33:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-05 02:33:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-05 02:33:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-05 02:33:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2024-11-05 02:33:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2024-11-05 02:33:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 02:33:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 02:33:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-05 02:33:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-05 02:33:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-05 02:33:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-05 02:33:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-05 02:33:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-05 02:33:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-05 02:33:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-05 02:33:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-05 02:33:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-05 02:33:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-05 02:33:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-05 02:33:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-05 02:33:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-05 02:33:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-05 02:33:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-05 02:33:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-05 02:33:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-05 02:33:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-05 02:33:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-05 02:33:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-05 02:33:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-05 02:33:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-05 02:33:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-05 02:33:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-05 02:33:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-05 02:33:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-05 02:33:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-05 02:33:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-05 02:33:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-05 02:33:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-05 02:33:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-05 02:33:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-05 02:33:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-05 02:33:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-05 02:33:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-05 02:33:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-05 02:33:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-05 02:33:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-05 02:33:44,865 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-05 02:33:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-05 02:33:44,865 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-05 02:33:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-05 02:33:44,865 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-05 02:33:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-05 02:33:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-05 02:33:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-05 02:33:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-05 02:33:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-05 02:33:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-05 02:33:44,867 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-05 02:33:44,867 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-05 02:33:44,867 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-05 02:33:44,867 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-05 02:33:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-05 02:33:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-05 02:33:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-05 02:33:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-05 02:33:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-05 02:33:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-05 02:33:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-05 02:33:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-05 02:33:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-05 02:33:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-05 02:33:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-05 02:33:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-05 02:33:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-05 02:33:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-05 02:33:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-05 02:33:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-05 02:33:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-05 02:33:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-05 02:33:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-05 02:33:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-05 02:33:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-05 02:33:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-05 02:33:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-05 02:33:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-05 02:33:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-05 02:33:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-05 02:33:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-05 02:33:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-05 02:33:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-05 02:33:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-05 02:33:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-05 02:33:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-05 02:33:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-05 02:33:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-05 02:33:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-05 02:33:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-05 02:33:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-05 02:33:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-05 02:33:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-05 02:33:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-05 02:33:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-05 02:33:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-05 02:33:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-05 02:33:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-05 02:33:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-05 02:33:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-05 02:33:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-05 02:33:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 02:33:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 02:33:44,873 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2024-11-05 02:33:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2024-11-05 02:33:45,214 INFO L238 CfgBuilder]: Building ICFG [2024-11-05 02:33:45,216 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-05 02:33:56,365 INFO L? ?]: Removed 275 outVars from TransFormulas that were not future-live. [2024-11-05 02:33:56,366 INFO L287 CfgBuilder]: Performing block encoding [2024-11-05 02:33:56,387 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-05 02:33:56,387 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-05 02:33:56,388 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 02:33:56 BoogieIcfgContainer [2024-11-05 02:33:56,388 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-05 02:33:56,393 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-05 02:33:56,393 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-05 02:33:56,395 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-05 02:33:56,396 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 02:33:42" (1/3) ... [2024-11-05 02:33:56,396 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fbd27af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 02:33:56, skipping insertion in model container [2024-11-05 02:33:56,396 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:33:44" (2/3) ... [2024-11-05 02:33:56,396 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fbd27af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 02:33:56, skipping insertion in model container [2024-11-05 02:33:56,396 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 02:33:56" (3/3) ... [2024-11-05 02:33:56,398 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_remove_harness.i [2024-11-05 02:33:56,410 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-05 02:33:56,410 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-11-05 02:33:56,469 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-05 02:33:56,479 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;@5f64bf9b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-05 02:33:56,480 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-05 02:33:56,485 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 02:33:56,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-05 02:33:56,502 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 02:33:56,503 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 02:33:56,503 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 02:33:56,507 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 02:33:56,507 INFO L85 PathProgramCache]: Analyzing trace with hash 863669700, now seen corresponding path program 1 times [2024-11-05 02:33:56,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 02:33:56,514 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [506976377] [2024-11-05 02:33:56,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 02:33:56,516 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-05 02:33:56,516 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-05 02:33:56,518 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-05 02:33:56,519 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-05 02:34:02,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 02:34:02,301 INFO L255 TraceCheckSpWp]: Trace formula consists of 2771 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-05 02:34:02,310 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 02:34:02,335 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-05 02:34:02,335 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 02:34:07,557 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-05 02:34:07,558 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 02:34:07,558 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [506976377] [2024-11-05 02:34:07,558 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [506976377] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 02:34:07,558 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 02:34:07,559 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-05 02:34:07,560 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2875887] [2024-11-05 02:34:07,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 02:34:07,563 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-05 02:34:07,563 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 02:34:07,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-05 02:34:07,584 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-05 02:34:07,587 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 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-05 02:34:07,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 02:34:07,667 INFO L93 Difference]: Finished difference Result 902 states and 1432 transitions. [2024-11-05 02:34:07,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-05 02:34:07,669 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, (26), 2 states have call predecessors, (26), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 171 [2024-11-05 02:34:07,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 02:34:07,679 INFO L225 Difference]: With dead ends: 902 [2024-11-05 02:34:07,679 INFO L226 Difference]: Without dead ends: 458 [2024-11-05 02:34:07,685 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 02:34:07,687 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 02:34:07,687 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 02:34:07,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2024-11-05 02:34:07,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 458. [2024-11-05 02:34:07,742 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 02:34:07,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 651 transitions. [2024-11-05 02:34:07,749 INFO L78 Accepts]: Start accepts. Automaton has 458 states and 651 transitions. Word has length 171 [2024-11-05 02:34:07,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 02:34:07,751 INFO L471 AbstractCegarLoop]: Abstraction has 458 states and 651 transitions. [2024-11-05 02:34:07,751 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, (26), 2 states have call predecessors, (26), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-05 02:34:07,751 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 651 transitions. [2024-11-05 02:34:07,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-05 02:34:07,754 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 02:34:07,754 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 02:34:07,759 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-05 02:34:07,957 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt [2024-11-05 02:34:07,958 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 02:34:07,958 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 02:34:07,958 INFO L85 PathProgramCache]: Analyzing trace with hash 1487304760, now seen corresponding path program 1 times [2024-11-05 02:34:07,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 02:34:07,958 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [693858750] [2024-11-05 02:34:07,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 02:34:07,959 INFO L173 SolverBuilder]: Constructing external solver with command: cvc5 --incremental --print-success --lang smt [2024-11-05 02:34:07,959 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 [2024-11-05 02:34:07,960 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-05 02:34:07,961 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc5 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-05 02:34:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 02:34:13,683 WARN L253 TraceCheckSpWp]: Trace formula consists of 2829 conjuncts, 1873 conjuncts are in the unsatisfiable core [2024-11-05 02:34:13,788 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 02:34:26,186 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2024-11-05 02:34:26,428 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2024-11-05 02:34:26,512 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 12 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 29 [2024-11-05 02:34:26,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 29 [2024-11-05 02:34:27,323 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-05 02:34:28,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2024-11-05 02:34:28,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 12 [2024-11-05 02:34:29,408 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-05 02:34:29,579 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-05 02:34:29,664 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-05 02:34:39,229 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 10 [2024-11-05 02:34:39,482 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 28 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 65 [2024-11-05 02:34:40,363 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 10 [2024-11-05 02:35:11,714 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 120 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 153 [2024-11-05 02:35:13,911 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-05 02:35:14,154 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1