/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.smt.solver External_ModelsAndUnsatCoreMode --traceabstraction.command.for.external.solver bitwuzla -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_s_remove_node_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-b75d321-m [2024-11-05 14:03:48,436 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-05 14:03:48,504 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-05 14:03:48,510 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-05 14:03:48,511 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-05 14:03:48,536 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-05 14:03:48,537 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-05 14:03:48,537 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-05 14:03:48,538 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-05 14:03:48,538 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-05 14:03:48,540 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-05 14:03:48,540 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-05 14:03:48,540 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-05 14:03:48,541 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-05 14:03:48,541 INFO L153 SettingsManager]: * Use SBE=true [2024-11-05 14:03:48,541 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-05 14:03:48,542 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-05 14:03:48,542 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-05 14:03:48,542 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-05 14:03:48,542 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-05 14:03:48,542 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-05 14:03:48,545 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-05 14:03:48,545 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-05 14:03:48,546 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-05 14:03:48,546 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-05 14:03:48,546 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-05 14:03:48,546 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-05 14:03:48,546 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-05 14:03:48,547 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-05 14:03:48,547 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-05 14:03:48,547 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-05 14:03:48,547 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 14:03:48,547 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-05 14:03:48,548 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-05 14:03:48,548 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-05 14:03:48,550 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-05 14:03:48,551 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-05 14:03:48,551 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-05 14:03:48,551 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-05 14:03:48,551 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-05 14:03:48,551 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-05 14:03:48,552 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> bitwuzla [2024-11-05 14:03:48,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-05 14:03:48,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-05 14:03:48,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-05 14:03:48,817 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-05 14:03:48,817 INFO L274 PluginConnector]: CDTParser initialized [2024-11-05 14:03:48,819 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2024-11-05 14:03:50,196 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-05 14:03:50,531 INFO L384 CDTParser]: Found 1 translation units. [2024-11-05 14:03:50,531 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2024-11-05 14:03:50,557 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d81cfa12c/4e7132c223b2441188a645169c8c7c49/FLAGb0580cb13 [2024-11-05 14:03:50,755 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d81cfa12c/4e7132c223b2441188a645169c8c7c49 [2024-11-05 14:03:50,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-05 14:03:50,759 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-05 14:03:50,760 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-05 14:03:50,760 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-05 14:03:50,764 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-05 14:03:50,764 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:03:50" (1/1) ... [2024-11-05 14:03:50,765 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@299976a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:50, skipping insertion in model container [2024-11-05 14:03:50,765 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:03:50" (1/1) ... [2024-11-05 14:03:50,858 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 14:03:51,055 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_s_remove_node_harness.i[4506,4519] [2024-11-05 14:03:51,061 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_s_remove_node_harness.i[4566,4579] [2024-11-05 14:03:51,443 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,508 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,509 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,510 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,518 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,523 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,523 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,524 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,524 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,524 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,525 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,528 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,528 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,529 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,530 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,541 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,541 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,541 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,541 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,542 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,542 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,542 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,543 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,546 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,547 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,547 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,548 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,549 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,549 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,765 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,765 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,766 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,766 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,862 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,868 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,868 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,868 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,869 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,869 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,869 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,875 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,878 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,881 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,881 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,882 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,882 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,882 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,882 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,882 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,882 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,883 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,883 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,883 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,883 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,884 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,884 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,920 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,921 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 14:03:51,932 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,933 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,933 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,934 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,935 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,935 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,935 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,936 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,936 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,936 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,936 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,936 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,936 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,939 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,940 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,940 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,941 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,942 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,943 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,943 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,950 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,950 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,951 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,960 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,962 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,963 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,963 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,963 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,963 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,963 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:51,964 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:51,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 14:03:52,005 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-05 14:03:52,027 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 14:03:52,030 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_s_remove_node_harness.i[4506,4519] [2024-11-05 14:03:52,030 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_s_remove_node_harness.i[4566,4579] [2024-11-05 14:03:52,043 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,050 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,051 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,051 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,053 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,054 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,054 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,054 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,055 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,055 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,055 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,056 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,056 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,057 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,057 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,060 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,060 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,060 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,060 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,061 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,061 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,061 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,062 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,062 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,062 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,063 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,063 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,063 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,063 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,091 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,092 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,092 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,096 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,151 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,161 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,162 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,162 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,162 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,163 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,163 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,169 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,171 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,175 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,175 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,175 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,176 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,176 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,176 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,176 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,176 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,177 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,177 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,177 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,177 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,177 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,177 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,197 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,197 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,199 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,199 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,203 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,203 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,203 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,204 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,204 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,204 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,204 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,204 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,204 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,205 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,205 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,205 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,205 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,206 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,206 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,207 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,207 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,207 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,211 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,212 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,215 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,217 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,218 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,219 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,219 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,219 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,219 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,219 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 14:03:52,220 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 14:03:52,240 INFO L200 MainTranslator]: Completed pre-run [2024-11-05 14:03:52,254 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_s_remove_node_harness.i[4506,4519] [2024-11-05 14:03:52,255 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_s_remove_node_harness.i[4566,4579] [2024-11-05 14:03:52,286 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,286 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,287 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,287 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,290 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,293 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,293 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,294 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,294 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,295 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,295 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,295 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,295 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,348 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,350 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7818-7829] [2024-11-05 14:03:52,367 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,367 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,367 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,367 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,367 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,367 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,368 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,368 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,368 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,368 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,368 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,368 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,368 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,369 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,371 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,371 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,371 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,372 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,372 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,375 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,375 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,375 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,378 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,380 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,380 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,380 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,381 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,382 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 14:03:52,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 14:03:52,540 INFO L204 MainTranslator]: Completed translation [2024-11-05 14:03:52,542 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:52 WrapperNode [2024-11-05 14:03:52,542 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-05 14:03:52,543 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-05 14:03:52,543 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-05 14:03:52,543 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-05 14:03:52,547 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:52" (1/1) ... [2024-11-05 14:03:52,611 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:52" (1/1) ... [2024-11-05 14:03:52,683 INFO L138 Inliner]: procedures = 708, calls = 1968, calls flagged for inlining = 59, calls inlined = 9, statements flattened = 743 [2024-11-05 14:03:52,684 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-05 14:03:52,685 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-05 14:03:52,685 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-05 14:03:52,685 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-05 14:03:52,695 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:52" (1/1) ... [2024-11-05 14:03:52,695 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:52" (1/1) ... [2024-11-05 14:03:52,707 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:52" (1/1) ... [2024-11-05 14:03:52,784 INFO L175 MemorySlicer]: Split 356 memory accesses to 5 slices as follows [2, 262, 76, 13, 3]. 74 percent of accesses are in the largest equivalence class. The 25 initializations are split as follows [2, 11, 0, 11, 1]. The 262 writes are split as follows [0, 242, 19, 0, 1]. [2024-11-05 14:03:52,784 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:52" (1/1) ... [2024-11-05 14:03:52,785 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:52" (1/1) ... [2024-11-05 14:03:52,831 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:52" (1/1) ... [2024-11-05 14:03:52,838 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:52" (1/1) ... [2024-11-05 14:03:52,858 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:52" (1/1) ... [2024-11-05 14:03:52,871 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:52" (1/1) ... [2024-11-05 14:03:52,887 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-05 14:03:52,888 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-05 14:03:52,888 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-05 14:03:52,888 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-05 14:03:52,889 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:52" (1/1) ... [2024-11-05 14:03:52,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 14:03:52,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-05 14:03:52,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-05 14:03:52,924 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-05 14:03:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-05 14:03:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-05 14:03:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-05 14:03:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-05 14:03:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-05 14:03:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-05 14:03:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-05 14:03:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-05 14:03:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-05 14:03:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-05 14:03:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-05 14:03:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-05 14:03:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-05 14:03:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-05 14:03:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-05 14:03:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-05 14:03:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-05 14:03:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-05 14:03:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-05 14:03:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-05 14:03:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-05 14:03:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-05 14:03:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-05 14:03:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-05 14:03:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-05 14:03:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-05 14:03:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-05 14:03:52,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-05 14:03:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-05 14:03:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-05 14:03:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-05 14:03:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-05 14:03:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-05 14:03:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-05 14:03:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-05 14:03:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-05 14:03:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-05 14:03:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-05 14:03:52,942 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-05 14:03:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-05 14:03:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-05 14:03:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-05 14:03:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-05 14:03:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-05 14:03:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-05 14:03:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-05 14:03:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-05 14:03:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-05 14:03:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-05 14:03:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-05 14:03:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-05 14:03:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-05 14:03:52,943 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-05 14:03:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-05 14:03:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-05 14:03:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-05 14:03:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-05 14:03:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-05 14:03:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-05 14:03:52,945 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-05 14:03:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-05 14:03:52,945 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-05 14:03:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-05 14:03:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-05 14:03:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-05 14:03:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-05 14:03:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-05 14:03:52,946 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-05 14:03:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-05 14:03:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-05 14:03:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-05 14:03:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-05 14:03:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-05 14:03:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-05 14:03:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-05 14:03:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-05 14:03:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-05 14:03:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-05 14:03:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-05 14:03:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-05 14:03:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-05 14:03:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-05 14:03:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-05 14:03:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-05 14:03:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-05 14:03:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-05 14:03:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-05 14:03:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-05 14:03:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-05 14:03:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-05 14:03:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-05 14:03:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-05 14:03:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-05 14:03:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_using_uint64_impl [2024-11-05 14:03:52,949 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_using_uint64_impl [2024-11-05 14:03:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-05 14:03:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-05 14:03:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-05 14:03:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-05 14:03:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-05 14:03:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-05 14:03:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-05 14:03:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-05 14:03:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-05 14:03:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-05 14:03:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-05 14:03:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-05 14:03:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2024-11-05 14:03:52,950 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2024-11-05 14:03:53,297 INFO L238 CfgBuilder]: Building ICFG [2024-11-05 14:03:53,299 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-05 14:04:02,922 INFO L? ?]: Removed 158 outVars from TransFormulas that were not future-live. [2024-11-05 14:04:02,923 INFO L287 CfgBuilder]: Performing block encoding [2024-11-05 14:04:02,942 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-05 14:04:02,942 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-05 14:04:02,942 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 02:04:02 BoogieIcfgContainer [2024-11-05 14:04:02,942 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-05 14:04:03,006 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-05 14:04:03,006 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-05 14:04:03,012 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-05 14:04:03,012 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 02:03:50" (1/3) ... [2024-11-05 14:04:03,012 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1efe4c62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 02:04:03, skipping insertion in model container [2024-11-05 14:04:03,013 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:03:52" (2/3) ... [2024-11-05 14:04:03,013 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1efe4c62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 02:04:03, skipping insertion in model container [2024-11-05 14:04:03,013 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 02:04:02" (3/3) ... [2024-11-05 14:04:03,014 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_s_remove_node_harness.i [2024-11-05 14:04:03,035 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-05 14:04:03,036 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-05 14:04:03,092 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-05 14:04:03,096 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;@44a864b6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-05 14:04:03,096 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-05 14:04:03,100 INFO L276 IsEmpty]: Start isEmpty. Operand has 247 states, 161 states have (on average 1.2732919254658386) internal successors, (205), 162 states have internal predecessors, (205), 65 states have call successors, (65), 19 states have call predecessors, (65), 19 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) [2024-11-05 14:04:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-05 14:04:03,110 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:04:03,111 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 6, 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] [2024-11-05 14:04:03,111 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:04:03,114 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:04:03,114 INFO L85 PathProgramCache]: Analyzing trace with hash -593436998, now seen corresponding path program 1 times [2024-11-05 14:04:03,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:04:03,120 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1992693726] [2024-11-05 14:04:03,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:04:03,121 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:04:03,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:03,124 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 14:04:03,125 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Waiting until timeout for monitored process [2024-11-05 14:04:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:04:08,506 INFO L255 TraceCheckSpWp]: Trace formula consists of 2726 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-05 14:04:08,520 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 14:04:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-11-05 14:04:08,560 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 14:04:15,126 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-05 14:04:15,127 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 14:04:15,127 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1992693726] [2024-11-05 14:04:15,128 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1992693726] provided 2 perfect and 0 imperfect interpolant sequences [2024-11-05 14:04:15,128 INFO L185 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2024-11-05 14:04:15,128 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2024-11-05 14:04:15,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964155541] [2024-11-05 14:04:15,130 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2024-11-05 14:04:15,134 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-05 14:04:15,134 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 14:04:15,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-05 14:04:15,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-05 14:04:15,159 INFO L87 Difference]: Start difference. First operand has 247 states, 161 states have (on average 1.2732919254658386) internal successors, (205), 162 states have internal predecessors, (205), 65 states have call successors, (65), 19 states have call predecessors, (65), 19 states have return successors, (65), 65 states have call predecessors, (65), 65 states have call successors, (65) Second operand has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-05 14:04:15,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 14:04:15,211 INFO L93 Difference]: Finished difference Result 471 states and 680 transitions. [2024-11-05 14:04:15,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-05 14:04:15,214 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 147 [2024-11-05 14:04:15,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 14:04:15,222 INFO L225 Difference]: With dead ends: 471 [2024-11-05 14:04:15,222 INFO L226 Difference]: Without dead ends: 242 [2024-11-05 14:04:15,227 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 292 GetRequests, 292 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-05 14:04:15,230 INFO L432 NwaCegarLoop]: 331 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, 331 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-05 14:04:15,232 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 331 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-05 14:04:15,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2024-11-05 14:04:15,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 242. [2024-11-05 14:04:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 242 states, 157 states have (on average 1.2547770700636942) internal successors, (197), 158 states have internal predecessors, (197), 65 states have call successors, (65), 19 states have call predecessors, (65), 19 states have return successors, (64), 64 states have call predecessors, (64), 64 states have call successors, (64) [2024-11-05 14:04:15,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 326 transitions. [2024-11-05 14:04:15,287 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 326 transitions. Word has length 147 [2024-11-05 14:04:15,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 14:04:15,288 INFO L471 AbstractCegarLoop]: Abstraction has 242 states and 326 transitions. [2024-11-05 14:04:15,288 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-05 14:04:15,289 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 326 transitions. [2024-11-05 14:04:15,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-05 14:04:15,291 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:04:15,292 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 6, 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] [2024-11-05 14:04:15,313 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (2)] Ended with exit code 0 [2024-11-05 14:04:15,492 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:15,493 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:04:15,494 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:04:15,494 INFO L85 PathProgramCache]: Analyzing trace with hash -26948674, now seen corresponding path program 1 times [2024-11-05 14:04:15,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:04:15,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [707418532] [2024-11-05 14:04:15,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:04:15,494 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:04:15,495 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:15,496 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 14:04:15,498 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Waiting until timeout for monitored process [2024-11-05 14:04:20,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:04:20,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 2726 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-05 14:04:20,590 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 14:04:22,878 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-05 14:04:22,878 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 14:04:32,096 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-11-05 14:04:32,096 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 14:04:32,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [707418532] [2024-11-05 14:04:32,097 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [707418532] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 14:04:32,097 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 14:04:32,097 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 7 [2024-11-05 14:04:32,097 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438859928] [2024-11-05 14:04:32,097 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 14:04:32,099 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-05 14:04:32,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 14:04:32,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-05 14:04:32,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-05 14:04:32,100 INFO L87 Difference]: Start difference. First operand 242 states and 326 transitions. Second operand has 6 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 3 states have call successors, (23), 2 states have call predecessors, (23), 4 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-05 14:04:37,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 14:04:37,199 INFO L93 Difference]: Finished difference Result 438 states and 593 transitions. [2024-11-05 14:04:37,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-05 14:04:37,200 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 3 states have call successors, (23), 2 states have call predecessors, (23), 4 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 147 [2024-11-05 14:04:37,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 14:04:37,204 INFO L225 Difference]: With dead ends: 438 [2024-11-05 14:04:37,204 INFO L226 Difference]: Without dead ends: 244 [2024-11-05 14:04:37,205 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 292 GetRequests, 287 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-05 14:04:37,205 INFO L432 NwaCegarLoop]: 312 mSDtfsCounter, 0 mSDsluCounter, 1215 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1527 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-11-05 14:04:37,206 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1527 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 99 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time] [2024-11-05 14:04:37,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2024-11-05 14:04:37,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 244. [2024-11-05 14:04:37,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 244 states, 158 states have (on average 1.2531645569620253) internal successors, (198), 160 states have internal predecessors, (198), 65 states have call successors, (65), 19 states have call predecessors, (65), 20 states have return successors, (68), 64 states have call predecessors, (68), 64 states have call successors, (68) [2024-11-05 14:04:37,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 331 transitions. [2024-11-05 14:04:37,220 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 331 transitions. Word has length 147 [2024-11-05 14:04:37,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 14:04:37,220 INFO L471 AbstractCegarLoop]: Abstraction has 244 states and 331 transitions. [2024-11-05 14:04:37,220 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 3 states have call successors, (23), 2 states have call predecessors, (23), 4 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-05 14:04:37,220 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 331 transitions. [2024-11-05 14:04:37,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-05 14:04:37,222 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:04:37,222 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 14:04:37,236 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (3)] Ended with exit code 0 [2024-11-05 14:04:37,426 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:37,427 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:04:37,427 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:04:37,427 INFO L85 PathProgramCache]: Analyzing trace with hash 1932651272, now seen corresponding path program 1 times [2024-11-05 14:04:37,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:04:37,428 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1293911455] [2024-11-05 14:04:37,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:04:37,428 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:04:37,428 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:04:37,430 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 14:04:37,431 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (4)] Waiting until timeout for monitored process [2024-11-05 14:04:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:04:42,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 2758 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-05 14:04:42,258 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 14:04:47,833 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-05 14:04:47,833 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 14:05:02,333 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-05 14:05:02,333 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 14:05:02,334 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1293911455] [2024-11-05 14:05:02,334 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1293911455] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 14:05:02,334 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 14:05:02,334 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 10 [2024-11-05 14:05:02,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543086466] [2024-11-05 14:05:02,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 14:05:02,335 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-05 14:05:02,336 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 14:05:02,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-05 14:05:02,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2024-11-05 14:05:02,342 INFO L87 Difference]: Start difference. First operand 244 states and 331 transitions. Second operand has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 7 states have internal predecessors, (64), 4 states have call successors, (24), 2 states have call predecessors, (24), 4 states have return successors, (23), 4 states have call predecessors, (23), 4 states have call successors, (23) [2024-11-05 14:05:15,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 14:05:15,320 INFO L93 Difference]: Finished difference Result 461 states and 637 transitions. [2024-11-05 14:05:15,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-05 14:05:15,320 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 7 states have internal predecessors, (64), 4 states have call successors, (24), 2 states have call predecessors, (24), 4 states have return successors, (23), 4 states have call predecessors, (23), 4 states have call successors, (23) Word has length 155 [2024-11-05 14:05:15,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 14:05:15,323 INFO L225 Difference]: With dead ends: 461 [2024-11-05 14:05:15,323 INFO L226 Difference]: Without dead ends: 265 [2024-11-05 14:05:15,324 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 300 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2024-11-05 14:05:15,329 INFO L432 NwaCegarLoop]: 291 mSDtfsCounter, 65 mSDsluCounter, 1356 mSDsCounter, 0 mSdLazyCounter, 232 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 91 SdHoareTripleChecker+Valid, 1647 SdHoareTripleChecker+Invalid, 233 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 232 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.4s IncrementalHoareTripleChecker+Time [2024-11-05 14:05:15,329 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [91 Valid, 1647 Invalid, 233 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 232 Invalid, 0 Unknown, 0 Unchecked, 12.4s Time] [2024-11-05 14:05:15,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2024-11-05 14:05:15,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 265. [2024-11-05 14:05:15,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 265 states, 175 states have (on average 1.262857142857143) internal successors, (221), 178 states have internal predecessors, (221), 67 states have call successors, (67), 19 states have call predecessors, (67), 22 states have return successors, (81), 67 states have call predecessors, (81), 66 states have call successors, (81) [2024-11-05 14:05:15,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 369 transitions. [2024-11-05 14:05:15,353 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 369 transitions. Word has length 155 [2024-11-05 14:05:15,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 14:05:15,353 INFO L471 AbstractCegarLoop]: Abstraction has 265 states and 369 transitions. [2024-11-05 14:05:15,353 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 7 states have internal predecessors, (64), 4 states have call successors, (24), 2 states have call predecessors, (24), 4 states have return successors, (23), 4 states have call predecessors, (23), 4 states have call successors, (23) [2024-11-05 14:05:15,353 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 369 transitions. [2024-11-05 14:05:15,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-05 14:05:15,355 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 14:05:15,355 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 14:05:15,372 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (4)] Ended with exit code 0 [2024-11-05 14:05:15,559 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:05:15,560 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 14:05:15,560 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 14:05:15,560 INFO L85 PathProgramCache]: Analyzing trace with hash -999305239, now seen corresponding path program 1 times [2024-11-05 14:05:15,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 14:05:15,561 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1403142169] [2024-11-05 14:05:15,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 14:05:15,561 INFO L173 SolverBuilder]: Constructing external solver with command: bitwuzla [2024-11-05 14:05:15,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla [2024-11-05 14:05:15,564 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (exit command is (exit), workingDir is null) [2024-11-05 14:05:15,566 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/bitwuzla (5)] Waiting until timeout for monitored process [2024-11-05 14:05:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 14:05:20,613 INFO L255 TraceCheckSpWp]: Trace formula consists of 2858 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-05 14:05:20,624 INFO L278 TraceCheckSpWp]: Computing forward predicates...