/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 'mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3' -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 08:22:01,511 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-05 08:22:01,572 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 08:22:01,576 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-05 08:22:01,576 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-05 08:22:01,600 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-05 08:22:01,600 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-05 08:22:01,600 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-05 08:22:01,601 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-05 08:22:01,601 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-05 08:22:01,601 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-05 08:22:01,602 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-05 08:22:01,603 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-05 08:22:01,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-05 08:22:01,606 INFO L153 SettingsManager]: * Use SBE=true [2024-11-05 08:22:01,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-05 08:22:01,607 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-05 08:22:01,607 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-05 08:22:01,607 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-05 08:22:01,607 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-05 08:22:01,608 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-05 08:22:01,609 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-05 08:22:01,610 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-05 08:22:01,610 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-05 08:22:01,610 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-05 08:22:01,610 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-05 08:22:01,610 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-05 08:22:01,611 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-05 08:22:01,611 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-05 08:22:01,611 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-05 08:22:01,611 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-05 08:22:01,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 08:22:01,611 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-05 08:22:01,612 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-05 08:22:01,612 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-05 08:22:01,612 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-05 08:22:01,612 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-05 08:22:01,612 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-05 08:22:01,612 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-05 08:22:01,613 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-05 08:22:01,613 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-05 08:22:01,614 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 08:22:01,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-05 08:22:01,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-05 08:22:01,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-05 08:22:01,809 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-05 08:22:01,810 INFO L274 PluginConnector]: CDTParser initialized [2024-11-05 08:22:01,810 INFO L431 ainManager$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 08:22:03,096 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-05 08:22:03,433 INFO L384 CDTParser]: Found 1 translation units. [2024-11-05 08:22:03,434 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_priority_queue_remove_harness.i [2024-11-05 08:22:03,459 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/101aaad94/5e1cf8f8ce3d45fc897e84a47ed96dbc/FLAGf5079c188 [2024-11-05 08:22:03,474 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/101aaad94/5e1cf8f8ce3d45fc897e84a47ed96dbc [2024-11-05 08:22:03,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-05 08:22:03,477 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-05 08:22:03,478 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-05 08:22:03,478 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-05 08:22:03,484 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-05 08:22:03,484 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 08:22:03" (1/1) ... [2024-11-05 08:22:03,485 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d064396 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:22:03, skipping insertion in model container [2024-11-05 08:22:03,485 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 08:22:03" (1/1) ... [2024-11-05 08:22:03,562 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 08:22:03,767 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 08:22:03,773 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[4559,4572] [2024-11-05 08:22:04,184 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,264 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,265 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,265 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,274 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,276 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,276 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,277 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,277 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,277 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,278 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,280 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,280 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,282 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,282 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,287 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,288 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,288 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,288 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,292 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,292 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,293 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,293 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,294 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,295 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,295 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,295 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,296 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,296 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,528 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 08:22:04,529 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 08:22:04,529 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 08:22:04,530 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 08:22:04,675 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,682 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,682 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,682 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,683 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,685 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,690 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,693 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,693 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,693 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,693 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,694 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,694 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,694 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,694 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,695 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,695 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,695 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,695 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,695 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,695 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,731 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,731 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,743 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,744 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,744 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,744 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,746 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,746 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,747 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,747 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,748 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,749 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,749 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,749 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,749 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,751 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,751 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,751 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,751 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,756 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,756 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 08:22:04,757 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,765 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,765 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,765 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,779 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,779 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,779 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,780 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,780 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,785 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 08:22:04,826 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-05 08:22:04,851 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-05 08:22:04,855 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 08:22:04,855 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 08:22:04,875 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,886 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,887 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,887 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,889 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,890 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,890 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,890 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,891 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,891 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,891 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,892 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,892 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,893 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,893 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,895 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,895 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,896 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,896 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,900 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,901 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,901 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,901 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,902 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,902 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,902 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,902 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,902 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,902 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,938 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,939 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 08:22:04,939 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 08:22:04,939 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 08:22:04,957 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,961 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,963 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 08:22:04,964 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,964 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,965 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,973 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:04,976 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,976 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,976 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,976 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,976 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,976 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,977 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,977 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,978 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,978 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,978 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,978 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,978 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,978 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,995 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:04,996 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:05,000 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,001 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,001 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,001 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,002 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,002 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,002 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,002 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,003 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,003 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,003 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,003 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,003 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,004 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,004 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,004 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,004 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,007 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,007 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:05,008 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,013 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,014 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,014 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,020 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,021 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:05,021 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,021 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,021 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-05 08:22:05,023 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 08:22:05,039 INFO L200 MainTranslator]: Completed pre-run [2024-11-05 08:22:05,051 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 08:22:05,052 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 08:22:05,083 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,083 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,084 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,084 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,085 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,096 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,096 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,097 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,097 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,098 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,098 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,098 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,098 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,148 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,151 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2024-11-05 08:22:05,174 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,174 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,175 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,175 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,175 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,175 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,176 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,176 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,177 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,177 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,177 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,177 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,178 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,178 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,179 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,179 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,179 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,184 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,184 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,188 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,193 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,193 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,200 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,201 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,201 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-05 08:22:05,204 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-05 08:22:05,371 INFO L204 MainTranslator]: Completed translation [2024-11-05 08:22:05,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:22:05 WrapperNode [2024-11-05 08:22:05,373 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-05 08:22:05,374 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-05 08:22:05,374 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-05 08:22:05,374 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-05 08:22:05,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:22:05" (1/1) ... [2024-11-05 08:22:05,454 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:22:05" (1/1) ... [2024-11-05 08:22:05,563 INFO L138 Inliner]: procedures = 706, calls = 1933, calls flagged for inlining = 59, calls inlined = 15, statements flattened = 1071 [2024-11-05 08:22:05,564 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-05 08:22:05,565 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-05 08:22:05,565 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-05 08:22:05,565 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-05 08:22:05,576 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:22:05" (1/1) ... [2024-11-05 08:22:05,577 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:22:05" (1/1) ... [2024-11-05 08:22:05,585 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:22:05" (1/1) ... [2024-11-05 08:22:05,651 INFO L175 MemorySlicer]: Split 396 memory accesses to 6 slices as follows [2, 3, 17, 97, 264, 13]. 67 percent of accesses are in the largest equivalence class. The 30 initializations are split as follows [2, 1, 4, 0, 12, 11]. The 262 writes are split as follows [0, 1, 3, 18, 240, 0]. [2024-11-05 08:22:05,651 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:22:05" (1/1) ... [2024-11-05 08:22:05,651 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:22:05" (1/1) ... [2024-11-05 08:22:05,696 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:22:05" (1/1) ... [2024-11-05 08:22:05,706 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:22:05" (1/1) ... [2024-11-05 08:22:05,720 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:22:05" (1/1) ... [2024-11-05 08:22:05,726 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:22:05" (1/1) ... [2024-11-05 08:22:05,741 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-05 08:22:05,744 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-05 08:22:05,744 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-05 08:22:05,744 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-05 08:22:05,744 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:22:05" (1/1) ... [2024-11-05 08:22:05,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-05 08:22:05,756 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-05 08:22:05,766 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 08:22:05,767 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 08:22:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-05 08:22:05,785 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-05 08:22:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-05 08:22:05,785 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-05 08:22:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-05 08:22:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-05 08:22:05,785 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-05 08:22:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-05 08:22:05,786 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-05 08:22:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-05 08:22:05,786 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-05 08:22:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-05 08:22:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-05 08:22:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-05 08:22:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-05 08:22:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-05 08:22:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-05 08:22:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-05 08:22:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-05 08:22:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-05 08:22:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-05 08:22:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-05 08:22:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-05 08:22:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2024-11-05 08:22:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2024-11-05 08:22:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2024-11-05 08:22:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2024-11-05 08:22:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2024-11-05 08:22:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2024-11-05 08:22:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-05 08:22:05,787 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-05 08:22:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-05 08:22:05,787 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-05 08:22:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-05 08:22:05,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-05 08:22:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2024-11-05 08:22:05,787 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2024-11-05 08:22:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 08:22:05,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-05 08:22:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-05 08:22:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-05 08:22:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-05 08:22:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-05 08:22:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-05 08:22:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-05 08:22:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-05 08:22:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-05 08:22:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-05 08:22:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-05 08:22:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-05 08:22:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-05 08:22:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-05 08:22:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-05 08:22:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-05 08:22:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-05 08:22:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-05 08:22:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-05 08:22:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-05 08:22:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-05 08:22:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-05 08:22:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-05 08:22:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-05 08:22:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-05 08:22:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-05 08:22:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-05 08:22:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-05 08:22:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-05 08:22:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-05 08:22:05,789 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-05 08:22:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-05 08:22:05,789 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-05 08:22:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-05 08:22:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-05 08:22:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-05 08:22:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-05 08:22:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-05 08:22:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-05 08:22:05,789 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-05 08:22:05,789 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-05 08:22:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-05 08:22:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-05 08:22:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-05 08:22:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-05 08:22:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-05 08:22:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-05 08:22:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-05 08:22:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-05 08:22:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-05 08:22:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-05 08:22:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-05 08:22:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-05 08:22:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-05 08:22:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-05 08:22:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-05 08:22:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-05 08:22:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-05 08:22:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-05 08:22:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-05 08:22:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-05 08:22:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-05 08:22:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-05 08:22:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-05 08:22:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-05 08:22:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-05 08:22:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-05 08:22:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-05 08:22:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-05 08:22:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-05 08:22:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-05 08:22:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-05 08:22:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-05 08:22:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-05 08:22:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-05 08:22:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-05 08:22:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-05 08:22:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-05 08:22:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-05 08:22:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-05 08:22:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-05 08:22:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-05 08:22:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-05 08:22:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-05 08:22:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-05 08:22:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-05 08:22:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-05 08:22:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-05 08:22:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-05 08:22:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-05 08:22:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-05 08:22:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-05 08:22:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-05 08:22:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-05 08:22:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-05 08:22:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-05 08:22:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-05 08:22:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-05 08:22:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-05 08:22:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-05 08:22:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-05 08:22:05,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-05 08:22:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 08:22:05,795 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-05 08:22:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2024-11-05 08:22:05,795 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2024-11-05 08:22:06,116 INFO L238 CfgBuilder]: Building ICFG [2024-11-05 08:22:06,119 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-05 08:22:17,457 INFO L? ?]: Removed 275 outVars from TransFormulas that were not future-live. [2024-11-05 08:22:17,458 INFO L287 CfgBuilder]: Performing block encoding [2024-11-05 08:22:17,486 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-05 08:22:17,486 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-05 08:22:17,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 08:22:17 BoogieIcfgContainer [2024-11-05 08:22:17,487 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-05 08:22:17,493 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-05 08:22:17,493 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-05 08:22:17,497 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-05 08:22:17,497 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.11 08:22:03" (1/3) ... [2024-11-05 08:22:17,498 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72b6d7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 08:22:17, skipping insertion in model container [2024-11-05 08:22:17,498 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 08:22:05" (2/3) ... [2024-11-05 08:22:17,498 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72b6d7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.11 08:22:17, skipping insertion in model container [2024-11-05 08:22:17,498 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.11 08:22:17" (3/3) ... [2024-11-05 08:22:17,501 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_remove_harness.i [2024-11-05 08:22:17,516 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-05 08:22:17,516 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-11-05 08:22:17,600 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-05 08:22:17,608 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;@21918c8f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-05 08:22:17,609 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-05 08:22:17,616 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 08:22:17,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-05 08:22:17,634 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 08:22:17,635 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 08:22:17,636 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 08:22:17,641 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 08:22:17,641 INFO L85 PathProgramCache]: Analyzing trace with hash 863669700, now seen corresponding path program 1 times [2024-11-05 08:22:17,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 08:22:17,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [954976778] [2024-11-05 08:22:17,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 08:22:17,653 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 08:22:17,653 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 08:22:17,656 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-05 08:22:17,658 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-05 08:22:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 08:22:24,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 2771 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-05 08:22:24,510 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 08:22:24,541 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-05 08:22:24,542 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 08:22:31,000 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-05 08:22:31,001 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 08:22:31,001 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [954976778] [2024-11-05 08:22:31,001 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [954976778] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 08:22:31,001 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 08:22:31,001 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-05 08:22:31,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89031160] [2024-11-05 08:22:31,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 08:22:31,014 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-05 08:22:31,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 08:22:31,036 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-05 08:22:31,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-05 08:22:31,042 INFO L87 Difference]: Start difference. First operand has 465 states, 268 states have (on average 1.257462686567164) internal successors, (337), 273 states have internal predecessors, (337), 166 states have call successors, (166), 28 states have call predecessors, (166), 28 states have return successors, (166), 166 states have call predecessors, (166), 166 states have call successors, (166) Second operand has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 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 08:22:31,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 08:22:31,166 INFO L93 Difference]: Finished difference Result 902 states and 1432 transitions. [2024-11-05 08:22:31,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-05 08:22:31,168 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 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 08:22:31,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 08:22:31,184 INFO L225 Difference]: With dead ends: 902 [2024-11-05 08:22:31,184 INFO L226 Difference]: Without dead ends: 458 [2024-11-05 08:22:31,195 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 08:22:31,197 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 08:22:31,198 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 08:22:31,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2024-11-05 08:22:31,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 458. [2024-11-05 08:22:31,262 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 08:22:31,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 651 transitions. [2024-11-05 08:22:31,275 INFO L78 Accepts]: Start accepts. Automaton has 458 states and 651 transitions. Word has length 171 [2024-11-05 08:22:31,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 08:22:31,277 INFO L471 AbstractCegarLoop]: Abstraction has 458 states and 651 transitions. [2024-11-05 08:22:31,280 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 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 08:22:31,280 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 651 transitions. [2024-11-05 08:22:31,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-05 08:22:31,286 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 08:22:31,286 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 08:22:31,347 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-05 08:22:31,486 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 08:22:31,487 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 08:22:31,487 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 08:22:31,488 INFO L85 PathProgramCache]: Analyzing trace with hash 1487304760, now seen corresponding path program 1 times [2024-11-05 08:22:31,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 08:22:31,488 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2095866760] [2024-11-05 08:22:31,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 08:22:31,488 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 08:22:31,488 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 08:22:31,490 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-05 08:22:31,491 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-05 08:22:38,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 08:22:38,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 2829 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-05 08:22:38,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 08:22:41,684 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-05 08:22:41,685 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 08:22:52,655 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-11-05 08:22:52,656 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 08:22:52,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2095866760] [2024-11-05 08:22:52,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [2095866760] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 08:22:52,656 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 08:22:52,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2024-11-05 08:22:52,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368209638] [2024-11-05 08:22:52,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 08:22:52,657 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-05 08:22:52,658 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 08:22:52,659 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-05 08:22:52,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-05 08:22:52,660 INFO L87 Difference]: Start difference. First operand 458 states and 651 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-11-05 08:23:00,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-05 08:23:00,640 INFO L93 Difference]: Finished difference Result 867 states and 1251 transitions. [2024-11-05 08:23:00,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-05 08:23:00,642 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 186 [2024-11-05 08:23:00,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-05 08:23:00,648 INFO L225 Difference]: With dead ends: 867 [2024-11-05 08:23:00,649 INFO L226 Difference]: Without dead ends: 460 [2024-11-05 08:23:00,652 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 366 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-05 08:23:00,652 INFO L432 NwaCegarLoop]: 617 mSDtfsCounter, 42 mSDsluCounter, 1751 mSDsCounter, 0 mSdLazyCounter, 146 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 66 SdHoareTripleChecker+Valid, 2368 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.9s IncrementalHoareTripleChecker+Time [2024-11-05 08:23:00,653 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [66 Valid, 2368 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 146 Invalid, 0 Unknown, 0 Unchecked, 7.9s Time] [2024-11-05 08:23:00,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2024-11-05 08:23:00,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 460. [2024-11-05 08:23:00,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 460 states, 264 states have (on average 1.2196969696969697) internal successors, (322), 268 states have internal predecessors, (322), 166 states have call successors, (166), 28 states have call predecessors, (166), 28 states have return successors, (177), 164 states have call predecessors, (177), 164 states have call successors, (177) [2024-11-05 08:23:00,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 665 transitions. [2024-11-05 08:23:00,686 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 665 transitions. Word has length 186 [2024-11-05 08:23:00,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-05 08:23:00,687 INFO L471 AbstractCegarLoop]: Abstraction has 460 states and 665 transitions. [2024-11-05 08:23:00,687 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-11-05 08:23:00,687 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 665 transitions. [2024-11-05 08:23:00,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-05 08:23:00,689 INFO L207 NwaCegarLoop]: Found error trace [2024-11-05 08:23:00,690 INFO L215 NwaCegarLoop]: trace histogram [11, 11, 11, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-05 08:23:00,765 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-05 08:23:00,890 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 08:23:00,891 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, my_abortErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-05 08:23:00,892 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-05 08:23:00,892 INFO L85 PathProgramCache]: Analyzing trace with hash -1404128689, now seen corresponding path program 1 times [2024-11-05 08:23:00,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-05 08:23:00,892 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1892554833] [2024-11-05 08:23:00,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-05 08:23:00,893 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-05 08:23:00,893 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-05 08:23:00,898 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-05 08:23:00,899 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-05 08:23:08,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-05 08:23:08,420 INFO L255 TraceCheckSpWp]: Trace formula consists of 2859 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-05 08:23:08,428 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-05 08:23:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-05 08:23:14,464 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-05 08:23:28,973 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2024-11-05 08:23:28,973 INFO L136 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found an infeasible trace [2024-11-05 08:23:28,973 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1892554833] [2024-11-05 08:23:28,973 INFO L158 FreeRefinementEngine]: IpTcStrategyModulePreferences [1892554833] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-05 08:23:28,973 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-05 08:23:28,974 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 10 [2024-11-05 08:23:28,974 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906864199] [2024-11-05 08:23:28,974 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-05 08:23:28,980 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-05 08:23:28,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2024-11-05 08:23:28,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-05 08:23:28,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2024-11-05 08:23:28,981 INFO L87 Difference]: Start difference. First operand 460 states and 665 transitions. Second operand has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 7 states have internal predecessors, (72), 4 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (29), 4 states have call predecessors, (29), 4 states have call successors, (29)