/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s /storage/repos/CAV22/benchmarks/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.order.of.the.error.locations.to.be.checked TOGETHER -tc /storage/repos/CAV22/benchmarks/AutomizerCInline.xml -i /storage/repos/CAV22/benchmarks/increased_bounds/pthread-complex_elimination_backoff_stack_bound2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-19404b3-m [2023-08-03 16:11:05,417 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-03 16:11:05,475 INFO L114 SettingsManager]: Loading settings from /storage/repos/CAV22/benchmarks/svcomp-Reach-32bit-Automizer_Default.epf [2023-08-03 16:11:05,480 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-03 16:11:05,480 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-08-03 16:11:05,480 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Translation Mode: [2023-08-03 16:11:05,481 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-03 16:11:05,500 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-03 16:11:05,501 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-03 16:11:05,503 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-03 16:11:05,503 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-03 16:11:05,504 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-03 16:11:05,504 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-03 16:11:05,505 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-03 16:11:05,505 INFO L153 SettingsManager]: * Use SBE=true [2023-08-03 16:11:05,506 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-03 16:11:05,506 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-03 16:11:05,506 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-03 16:11:05,506 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-03 16:11:05,506 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-03 16:11:05,506 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-03 16:11:05,506 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-03 16:11:05,507 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-03 16:11:05,507 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-03 16:11:05,507 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-03 16:11:05,508 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-03 16:11:05,508 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-03 16:11:05,509 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-03 16:11:05,509 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-03 16:11:05,509 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-03 16:11:05,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-03 16:11:05,510 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-03 16:11:05,510 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-03 16:11:05,510 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-03 16:11:05,510 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-03 16:11:05,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-03 16:11:05,510 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-03 16:11:05,510 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-03 16:11:05,510 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-03 16:11:05,510 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-03 16:11:05,510 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-03 16:11:05,511 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Order of the error locations to be checked -> TOGETHER [2023-08-03 16:11:05,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-03 16:11:05,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-03 16:11:05,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-03 16:11:05,696 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-03 16:11:05,697 INFO L274 PluginConnector]: CDTParser initialized [2023-08-03 16:11:05,697 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/CAV22/benchmarks/increased_bounds/pthread-complex_elimination_backoff_stack_bound2.i [2023-08-03 16:11:06,647 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-03 16:11:06,927 INFO L384 CDTParser]: Found 1 translation units. [2023-08-03 16:11:06,927 INFO L180 CDTParser]: Scanning /storage/repos/CAV22/benchmarks/increased_bounds/pthread-complex_elimination_backoff_stack_bound2.i [2023-08-03 16:11:06,950 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd6e9104d/c05765666d3e45aba4abda37926702e5/FLAGe6c2588ec [2023-08-03 16:11:06,964 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd6e9104d/c05765666d3e45aba4abda37926702e5 [2023-08-03 16:11:06,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-03 16:11:06,969 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-03 16:11:06,971 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-03 16:11:06,971 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-03 16:11:06,973 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-03 16:11:06,973 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.08 04:11:06" (1/1) ... [2023-08-03 16:11:06,974 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31289d29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 04:11:06, skipping insertion in model container [2023-08-03 16:11:06,974 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.08 04:11:06" (1/1) ... [2023-08-03 16:11:07,024 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-03 16:11:07,427 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/CAV22/benchmarks/increased_bounds/pthread-complex_elimination_backoff_stack_bound2.i[63494,63507] [2023-08-03 16:11:07,443 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-03 16:11:07,455 INFO L201 MainTranslator]: Completed pre-run [2023-08-03 16:11:07,463 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: unsigned short [113] [2023-08-03 16:11:07,470 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [559] [2023-08-03 16:11:07,470 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [560] [2023-08-03 16:11:07,490 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/CAV22/benchmarks/increased_bounds/pthread-complex_elimination_backoff_stack_bound2.i[63494,63507] [2023-08-03 16:11:07,500 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-03 16:11:07,560 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-03 16:11:07,560 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-03 16:11:07,565 INFO L206 MainTranslator]: Completed translation [2023-08-03 16:11:07,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 04:11:07 WrapperNode [2023-08-03 16:11:07,565 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-03 16:11:07,566 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-03 16:11:07,566 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-03 16:11:07,566 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-03 16:11:07,571 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 04:11:07" (1/1) ... [2023-08-03 16:11:07,602 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 04:11:07" (1/1) ... [2023-08-03 16:11:07,726 INFO L138 Inliner]: procedures = 397, calls = 214, calls flagged for inlining = 52, calls inlined = 211, statements flattened = 3794 [2023-08-03 16:11:07,727 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-03 16:11:07,727 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-03 16:11:07,727 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-03 16:11:07,727 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-03 16:11:07,742 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 04:11:07" (1/1) ... [2023-08-03 16:11:07,742 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 04:11:07" (1/1) ... [2023-08-03 16:11:07,770 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 04:11:07" (1/1) ... [2023-08-03 16:11:07,770 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 04:11:07" (1/1) ... [2023-08-03 16:11:07,822 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 04:11:07" (1/1) ... [2023-08-03 16:11:07,832 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 04:11:07" (1/1) ... [2023-08-03 16:11:07,846 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 04:11:07" (1/1) ... [2023-08-03 16:11:07,855 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 04:11:07" (1/1) ... [2023-08-03 16:11:07,869 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-03 16:11:07,870 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-03 16:11:07,870 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-03 16:11:07,870 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-03 16:11:07,870 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 04:11:07" (1/1) ... [2023-08-03 16:11:07,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-03 16:11:07,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-03 16:11:07,892 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-03 16:11:07,898 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-03 16:11:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-03 16:11:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-03 16:11:07,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-03 16:11:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-03 16:11:07,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-03 16:11:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-08-03 16:11:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush2 [2023-08-03 16:11:07,917 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush2 [2023-08-03 16:11:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush1 [2023-08-03 16:11:07,917 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush1 [2023-08-03 16:11:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush0 [2023-08-03 16:11:07,917 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush0 [2023-08-03 16:11:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-03 16:11:07,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-03 16:11:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-03 16:11:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-08-03 16:11:07,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-08-03 16:11:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-03 16:11:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop5 [2023-08-03 16:11:07,918 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop5 [2023-08-03 16:11:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop6 [2023-08-03 16:11:07,918 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop6 [2023-08-03 16:11:07,918 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop3 [2023-08-03 16:11:07,918 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop3 [2023-08-03 16:11:07,919 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop4 [2023-08-03 16:11:07,919 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop4 [2023-08-03 16:11:07,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-03 16:11:07,922 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-03 16:11:08,237 INFO L236 CfgBuilder]: Building ICFG [2023-08-03 16:11:08,238 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-03 16:11:10,532 INFO L277 CfgBuilder]: Performing block encoding [2023-08-03 16:11:12,073 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-03 16:11:12,073 INFO L302 CfgBuilder]: Removed 7 assume(true) statements. [2023-08-03 16:11:12,076 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.08 04:11:12 BoogieIcfgContainer [2023-08-03 16:11:12,076 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-03 16:11:12,077 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-03 16:11:12,077 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-03 16:11:12,079 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-03 16:11:12,079 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.08 04:11:06" (1/3) ... [2023-08-03 16:11:12,079 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5acfd708 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.08 04:11:12, skipping insertion in model container [2023-08-03 16:11:12,080 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 04:11:07" (2/3) ... [2023-08-03 16:11:12,080 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5acfd708 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.08 04:11:12, skipping insertion in model container [2023-08-03 16:11:12,080 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.08 04:11:12" (3/3) ... [2023-08-03 16:11:12,080 INFO L112 eAbstractionObserver]: Analyzing ICFG pthread-complex_elimination_backoff_stack_bound2.i [2023-08-03 16:11:12,086 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-03 16:11:12,092 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-03 16:11:12,092 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 7 error locations. [2023-08-03 16:11:12,092 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-03 16:11:12,590 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-03 16:11:12,630 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 2230 places, 2369 transitions, 4773 flow [2023-08-03 16:12:08,035 INFO L124 PetriNetUnfolderBase]: 2921/44978 cut-off events. [2023-08-03 16:12:08,035 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-03 16:12:12,184 INFO L83 FinitePrefix]: Finished finitePrefix Result has 45367 conditions, 44978 events. 2921/44978 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 440. Compared 660372 event pairs, 0 based on Foata normal form. 0/41676 useless extension candidates. Maximal degree in co-relation 22959. Up to 384 conditions per place. [2023-08-03 16:12:12,184 INFO L82 GeneralOperation]: Start removeDead. Operand has 2230 places, 2369 transitions, 4773 flow [2023-08-03 16:12:13,690 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 2230 places, 2369 transitions, 4773 flow [2023-08-03 16:12:13,692 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-03 16:12:13,697 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 2230 places, 2369 transitions, 4773 flow [2023-08-03 16:12:13,699 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 2230 places, 2369 transitions, 4773 flow [2023-08-03 16:12:13,699 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 2230 places, 2369 transitions, 4773 flow [2023-08-03 16:13:06,839 INFO L124 PetriNetUnfolderBase]: 2921/44978 cut-off events. [2023-08-03 16:13:06,839 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-03 16:13:11,313 INFO L83 FinitePrefix]: Finished finitePrefix Result has 45367 conditions, 44978 events. 2921/44978 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 440. Compared 660372 event pairs, 0 based on Foata normal form. 0/41676 useless extension candidates. Maximal degree in co-relation 22959. Up to 384 conditions per place. [2023-08-03 16:13:23,973 INFO L119 LiptonReduction]: Number of co-enabled transitions 4439972 [2023-08-03 16:13:36,532 WARN L233 SmtUtils]: Spent 11.42s on a formula simplification. DAG size of input: 307 DAG size of output: 300 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:13:41,744 WARN L233 SmtUtils]: Spent 5.21s on a formula simplification that was a NOOP. DAG size: 300 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:13:55,329 WARN L233 SmtUtils]: Spent 13.58s on a formula simplification. DAG size of input: 331 DAG size of output: 324 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:14:03,234 WARN L233 SmtUtils]: Spent 7.90s on a formula simplification that was a NOOP. DAG size: 324 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:14:14,681 WARN L233 SmtUtils]: Spent 11.39s on a formula simplification. DAG size of input: 306 DAG size of output: 299 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:14:19,990 WARN L233 SmtUtils]: Spent 5.31s on a formula simplification that was a NOOP. DAG size: 296 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:14:34,501 WARN L233 SmtUtils]: Spent 14.51s on a formula simplification. DAG size of input: 330 DAG size of output: 323 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:14:41,621 WARN L233 SmtUtils]: Spent 7.12s on a formula simplification that was a NOOP. DAG size: 320 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:14:53,075 WARN L233 SmtUtils]: Spent 10.24s on a formula simplification. DAG size of input: 306 DAG size of output: 299 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:14:58,827 WARN L233 SmtUtils]: Spent 5.75s on a formula simplification that was a NOOP. DAG size: 296 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:15:13,950 WARN L233 SmtUtils]: Spent 15.12s on a formula simplification. DAG size of input: 330 DAG size of output: 323 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:15:20,720 WARN L233 SmtUtils]: Spent 6.77s on a formula simplification that was a NOOP. DAG size: 320 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:15:35,091 WARN L233 SmtUtils]: Spent 10.57s on a formula simplification. DAG size of input: 306 DAG size of output: 299 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:15:40,933 WARN L233 SmtUtils]: Spent 5.84s on a formula simplification that was a NOOP. DAG size: 296 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:15:55,628 WARN L233 SmtUtils]: Spent 14.69s on a formula simplification. DAG size of input: 330 DAG size of output: 323 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:16:03,563 WARN L233 SmtUtils]: Spent 7.93s on a formula simplification that was a NOOP. DAG size: 320 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:16:18,571 WARN L233 SmtUtils]: Spent 10.98s on a formula simplification. DAG size of input: 306 DAG size of output: 299 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:16:24,864 WARN L233 SmtUtils]: Spent 6.29s on a formula simplification that was a NOOP. DAG size: 296 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:16:38,785 WARN L233 SmtUtils]: Spent 13.92s on a formula simplification. DAG size of input: 330 DAG size of output: 323 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:16:44,815 WARN L233 SmtUtils]: Spent 6.03s on a formula simplification that was a NOOP. DAG size: 320 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:16:59,702 WARN L233 SmtUtils]: Spent 10.99s on a formula simplification. DAG size of input: 307 DAG size of output: 300 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:17:05,710 WARN L233 SmtUtils]: Spent 6.01s on a formula simplification that was a NOOP. DAG size: 300 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:17:19,706 WARN L233 SmtUtils]: Spent 13.99s on a formula simplification. DAG size of input: 331 DAG size of output: 324 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:17:26,231 WARN L233 SmtUtils]: Spent 6.52s on a formula simplification that was a NOOP. DAG size: 324 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:17:51,198 WARN L233 SmtUtils]: Spent 11.27s on a formula simplification. DAG size of input: 307 DAG size of output: 300 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:17:56,353 WARN L233 SmtUtils]: Spent 5.15s on a formula simplification that was a NOOP. DAG size: 300 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:18:09,633 WARN L233 SmtUtils]: Spent 13.28s on a formula simplification. DAG size of input: 331 DAG size of output: 324 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:18:16,999 WARN L233 SmtUtils]: Spent 7.36s on a formula simplification that was a NOOP. DAG size: 324 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:18:27,816 WARN L233 SmtUtils]: Spent 5.57s on a formula simplification that was a NOOP. DAG size: 298 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:18:33,049 WARN L233 SmtUtils]: Spent 5.23s on a formula simplification that was a NOOP. DAG size: 298 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:18:39,414 WARN L233 SmtUtils]: Spent 6.36s on a formula simplification that was a NOOP. DAG size: 322 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:18:45,951 WARN L233 SmtUtils]: Spent 6.54s on a formula simplification that was a NOOP. DAG size: 322 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:18:53,093 WARN L233 SmtUtils]: Spent 6.01s on a formula simplification that was a NOOP. DAG size: 298 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:18:58,564 WARN L233 SmtUtils]: Spent 5.47s on a formula simplification that was a NOOP. DAG size: 298 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:19:05,346 WARN L233 SmtUtils]: Spent 6.78s on a formula simplification that was a NOOP. DAG size: 322 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:19:12,223 WARN L233 SmtUtils]: Spent 6.88s on a formula simplification that was a NOOP. DAG size: 322 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:19:28,704 WARN L233 SmtUtils]: Spent 6.07s on a formula simplification that was a NOOP. DAG size: 301 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:19:33,950 WARN L233 SmtUtils]: Spent 5.24s on a formula simplification that was a NOOP. DAG size: 298 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:19:40,368 WARN L233 SmtUtils]: Spent 6.42s on a formula simplification that was a NOOP. DAG size: 325 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:19:47,140 WARN L233 SmtUtils]: Spent 6.77s on a formula simplification that was a NOOP. DAG size: 322 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:19:52,581 WARN L233 SmtUtils]: Spent 5.02s on a formula simplification that was a NOOP. DAG size: 301 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:20:04,765 WARN L233 SmtUtils]: Spent 7.21s on a formula simplification that was a NOOP. DAG size: 325 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:20:10,891 WARN L233 SmtUtils]: Spent 6.12s on a formula simplification that was a NOOP. DAG size: 322 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:20:17,431 WARN L233 SmtUtils]: Spent 5.64s on a formula simplification that was a NOOP. DAG size: 302 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:20:22,863 WARN L233 SmtUtils]: Spent 5.43s on a formula simplification that was a NOOP. DAG size: 302 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:20:29,450 WARN L233 SmtUtils]: Spent 6.58s on a formula simplification that was a NOOP. DAG size: 326 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:20:36,021 WARN L233 SmtUtils]: Spent 6.57s on a formula simplification that was a NOOP. DAG size: 326 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:20:41,734 WARN L233 SmtUtils]: Spent 5.48s on a formula simplification that was a NOOP. DAG size: 302 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:20:47,694 WARN L233 SmtUtils]: Spent 5.96s on a formula simplification that was a NOOP. DAG size: 302 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:20:55,095 WARN L233 SmtUtils]: Spent 7.40s on a formula simplification that was a NOOP. DAG size: 326 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:21:02,103 WARN L233 SmtUtils]: Spent 7.01s on a formula simplification that was a NOOP. DAG size: 326 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:21:18,720 WARN L233 SmtUtils]: Spent 6.28s on a formula simplification that was a NOOP. DAG size: 303 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:21:24,502 WARN L233 SmtUtils]: Spent 5.78s on a formula simplification that was a NOOP. DAG size: 300 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:21:31,512 WARN L233 SmtUtils]: Spent 7.01s on a formula simplification that was a NOOP. DAG size: 327 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:21:39,354 WARN L233 SmtUtils]: Spent 7.84s on a formula simplification that was a NOOP. DAG size: 324 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:21:51,473 WARN L233 SmtUtils]: Spent 6.46s on a formula simplification that was a NOOP. DAG size: 306 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:21:56,757 WARN L233 SmtUtils]: Spent 5.28s on a formula simplification that was a NOOP. DAG size: 306 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:22:03,371 WARN L233 SmtUtils]: Spent 6.61s on a formula simplification that was a NOOP. DAG size: 330 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:22:10,648 WARN L233 SmtUtils]: Spent 7.28s on a formula simplification that was a NOOP. DAG size: 330 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:22:22,392 WARN L233 SmtUtils]: Spent 5.31s on a formula simplification that was a NOOP. DAG size: 316 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:22:28,435 WARN L233 SmtUtils]: Spent 6.04s on a formula simplification that was a NOOP. DAG size: 316 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:22:35,543 WARN L233 SmtUtils]: Spent 7.10s on a formula simplification that was a NOOP. DAG size: 340 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:22:42,539 WARN L233 SmtUtils]: Spent 6.99s on a formula simplification that was a NOOP. DAG size: 340 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:22:52,345 WARN L233 SmtUtils]: Spent 6.99s on a formula simplification that was a NOOP. DAG size: 308 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:22:57,645 WARN L233 SmtUtils]: Spent 5.30s on a formula simplification that was a NOOP. DAG size: 308 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:23:04,898 WARN L233 SmtUtils]: Spent 7.25s on a formula simplification that was a NOOP. DAG size: 332 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:23:11,897 WARN L233 SmtUtils]: Spent 7.00s on a formula simplification that was a NOOP. DAG size: 332 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:23:25,824 WARN L233 SmtUtils]: Spent 11.87s on a formula simplification. DAG size of input: 310 DAG size of output: 306 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:23:31,744 WARN L233 SmtUtils]: Spent 5.92s on a formula simplification that was a NOOP. DAG size: 306 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:23:46,709 WARN L233 SmtUtils]: Spent 14.96s on a formula simplification. DAG size of input: 334 DAG size of output: 330 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:23:53,553 WARN L233 SmtUtils]: Spent 6.84s on a formula simplification that was a NOOP. DAG size: 330 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-03 16:24:17,407 WARN L233 SmtUtils]: Spent 13.96s on a formula simplification. DAG size of input: 303 DAG size of output: 275 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) Received shutdown request... [2023-08-03 16:24:20,145 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-08-03 16:24:20,148 WARN L265 SmtUtils]: Removed 17 from assertion stack [2023-08-03 16:24:20,149 INFO L257 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction. Reason: Timeout or Toolchain cancelled by user [2023-08-03 16:24:20,150 INFO L158 Benchmark]: Toolchain (without parser) took 793180.29ms. Allocated memory was 696.3MB in the beginning and 16.0GB in the end (delta: 15.3GB). Free memory was 655.2MB in the beginning and 14.0GB in the end (delta: -13.4GB). Peak memory consumption was 8.1GB. Max. memory is 16.0GB. [2023-08-03 16:24:20,150 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 369.1MB. Free memory is still 321.6MB. There was no memory consumed. Max. memory is 16.0GB. [2023-08-03 16:24:20,150 INFO L158 Benchmark]: CACSL2BoogieTranslator took 594.77ms. Allocated memory is still 696.3MB. Free memory was 655.2MB in the beginning and 606.8MB in the end (delta: 48.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.0GB. [2023-08-03 16:24:20,150 INFO L158 Benchmark]: Boogie Procedure Inliner took 160.56ms. Allocated memory is still 696.3MB. Free memory was 606.4MB in the beginning and 654.7MB in the end (delta: -48.3MB). Peak memory consumption was 24.5MB. Max. memory is 16.0GB. [2023-08-03 16:24:20,151 INFO L158 Benchmark]: Boogie Preprocessor took 142.10ms. Allocated memory is still 696.3MB. Free memory was 654.7MB in the beginning and 636.7MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.0GB. [2023-08-03 16:24:20,151 INFO L158 Benchmark]: RCFGBuilder took 4206.00ms. Allocated memory was 696.3MB in the beginning and 1.0GB in the end (delta: 350.2MB). Free memory was 636.7MB in the beginning and 861.9MB in the end (delta: -225.2MB). Peak memory consumption was 634.8MB. Max. memory is 16.0GB. [2023-08-03 16:24:20,151 INFO L158 Benchmark]: TraceAbstraction took 788072.16ms. Allocated memory was 1.0GB in the beginning and 16.0GB in the end (delta: 14.9GB). Free memory was 861.9MB in the beginning and 14.0GB in the end (delta: -13.2GB). Peak memory consumption was 8.0GB. Max. memory is 16.0GB. [2023-08-03 16:24:20,152 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.08ms. Allocated memory is still 369.1MB. Free memory is still 321.6MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 594.77ms. Allocated memory is still 696.3MB. Free memory was 655.2MB in the beginning and 606.8MB in the end (delta: 48.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 160.56ms. Allocated memory is still 696.3MB. Free memory was 606.4MB in the beginning and 654.7MB in the end (delta: -48.3MB). Peak memory consumption was 24.5MB. Max. memory is 16.0GB. * Boogie Preprocessor took 142.10ms. Allocated memory is still 696.3MB. Free memory was 654.7MB in the beginning and 636.7MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.0GB. * RCFGBuilder took 4206.00ms. Allocated memory was 696.3MB in the beginning and 1.0GB in the end (delta: 350.2MB). Free memory was 636.7MB in the beginning and 861.9MB in the end (delta: -225.2MB). Peak memory consumption was 634.8MB. Max. memory is 16.0GB. * TraceAbstraction took 788072.16ms. Allocated memory was 1.0GB in the beginning and 16.0GB in the end (delta: 14.9GB). Free memory was 861.9MB in the beginning and 14.0GB in the end (delta: -13.2GB). Peak memory consumption was 8.0GB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 113]: Unsoundness Warning unspecified type, defaulting to int C: unsigned short [113] - GenericResultAtLocation [Line: 559]: Unsoundness Warning unspecified type, defaulting to int C: short [559] - GenericResultAtLocation [Line: 560]: Unsoundness Warning unspecified type, defaulting to int C: short [560] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction) Toolchain cancelled while CegarLoopFactory was constructing initial abstraction,while PetriNetLargeBlockEncoding was applying PetriNetLargeBlockEncoding to Petri net that has 2230 places, 2369 transitions, 4773 flow,while LiptonReduction was applying LiptonReduction to Petri net that has 2230 places, 2369 transitions, 4773 flow and 723972 co-enabled transitions pairs.,while SimplifyDDAWithTimeout was simplifying term of DAG size 272 for 2739ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown