/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-wmm_safe030_tso_bound2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-19404b3-m [2023-08-03 18:50:02,388 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-03 18:50:02,435 INFO L114 SettingsManager]: Loading settings from /storage/repos/CAV22/benchmarks/svcomp-Reach-32bit-Automizer_Default.epf [2023-08-03 18:50:02,439 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-03 18:50:02,440 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-08-03 18:50:02,440 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Translation Mode: [2023-08-03 18:50:02,440 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-03 18:50:02,458 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-03 18:50:02,458 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-03 18:50:02,458 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-03 18:50:02,459 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-03 18:50:02,459 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-03 18:50:02,460 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-03 18:50:02,460 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-03 18:50:02,461 INFO L153 SettingsManager]: * Use SBE=true [2023-08-03 18:50:02,461 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-03 18:50:02,461 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-03 18:50:02,462 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-03 18:50:02,462 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-03 18:50:02,462 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-03 18:50:02,462 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-03 18:50:02,463 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-03 18:50:02,463 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-03 18:50:02,464 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-03 18:50:02,466 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-03 18:50:02,466 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-03 18:50:02,467 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-03 18:50:02,467 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-03 18:50:02,467 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-03 18:50:02,468 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-03 18:50:02,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-03 18:50:02,468 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-03 18:50:02,468 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-03 18:50:02,469 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-03 18:50:02,469 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-03 18:50:02,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-03 18:50:02,470 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-03 18:50:02,470 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-03 18:50:02,470 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-03 18:50:02,470 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-03 18:50:02,471 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-03 18:50:02,472 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Order of the error locations to be checked -> TOGETHER [2023-08-03 18:50:02,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-03 18:50:02,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-03 18:50:02,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-03 18:50:02,684 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-03 18:50:02,684 INFO L274 PluginConnector]: CDTParser initialized [2023-08-03 18:50:02,685 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/CAV22/benchmarks/increased_bounds/pthread-wmm_safe030_tso_bound2.i [2023-08-03 18:50:03,869 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-03 18:50:04,077 INFO L384 CDTParser]: Found 1 translation units. [2023-08-03 18:50:04,077 INFO L180 CDTParser]: Scanning /storage/repos/CAV22/benchmarks/increased_bounds/pthread-wmm_safe030_tso_bound2.i [2023-08-03 18:50:04,095 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f492b8e83/ac59ac8e7ba8402bac5f92ada23da5d1/FLAG4b96ffd10 [2023-08-03 18:50:04,107 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f492b8e83/ac59ac8e7ba8402bac5f92ada23da5d1 [2023-08-03 18:50:04,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-03 18:50:04,110 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-03 18:50:04,111 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-03 18:50:04,111 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-03 18:50:04,114 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-03 18:50:04,115 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.08 06:50:04" (1/1) ... [2023-08-03 18:50:04,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bbf4a11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 06:50:04, skipping insertion in model container [2023-08-03 18:50:04,116 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.08 06:50:04" (1/1) ... [2023-08-03 18:50:04,152 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-03 18:50:04,275 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-wmm_safe030_tso_bound2.i[945,958] [2023-08-03 18:50:04,452 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-03 18:50:04,466 INFO L201 MainTranslator]: Completed pre-run [2023-08-03 18:50:04,479 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-wmm_safe030_tso_bound2.i[945,958] [2023-08-03 18:50:04,499 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267] [2023-08-03 18:50:04,501 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [267] [2023-08-03 18:50:04,529 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-03 18:50:04,560 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-03 18:50:04,560 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-03 18:50:04,567 INFO L206 MainTranslator]: Completed translation [2023-08-03 18:50:04,569 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 06:50:04 WrapperNode [2023-08-03 18:50:04,569 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-03 18:50:04,571 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-03 18:50:04,571 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-03 18:50:04,571 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-03 18:50:04,577 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 06:50:04" (1/1) ... [2023-08-03 18:50:04,605 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 06:50:04" (1/1) ... [2023-08-03 18:50:04,631 INFO L138 Inliner]: procedures = 176, calls = 53, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 93 [2023-08-03 18:50:04,631 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-03 18:50:04,632 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-03 18:50:04,632 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-03 18:50:04,632 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-03 18:50:04,640 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 06:50:04" (1/1) ... [2023-08-03 18:50:04,640 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 06:50:04" (1/1) ... [2023-08-03 18:50:04,647 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 06:50:04" (1/1) ... [2023-08-03 18:50:04,648 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 06:50:04" (1/1) ... [2023-08-03 18:50:04,653 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 06:50:04" (1/1) ... [2023-08-03 18:50:04,655 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 06:50:04" (1/1) ... [2023-08-03 18:50:04,657 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 06:50:04" (1/1) ... [2023-08-03 18:50:04,658 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 06:50:04" (1/1) ... [2023-08-03 18:50:04,660 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-03 18:50:04,666 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-03 18:50:04,667 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-03 18:50:04,667 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-03 18:50:04,668 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 06:50:04" (1/1) ... [2023-08-03 18:50:04,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-03 18:50:04,681 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-03 18:50:04,694 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 18:50:04,700 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 18:50:04,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-03 18:50:04,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-03 18:50:04,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-03 18:50:04,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-03 18:50:04,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-03 18:50:04,727 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-03 18:50:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-03 18:50:04,727 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-03 18:50:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-03 18:50:04,727 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-03 18:50:04,727 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-03 18:50:04,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-03 18:50:04,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-03 18:50:04,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-03 18:50:04,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-03 18:50:04,729 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 18:50:04,861 INFO L236 CfgBuilder]: Building ICFG [2023-08-03 18:50:04,863 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-03 18:50:05,007 INFO L277 CfgBuilder]: Performing block encoding [2023-08-03 18:50:05,014 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-03 18:50:05,014 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-08-03 18:50:05,016 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.08 06:50:05 BoogieIcfgContainer [2023-08-03 18:50:05,016 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-03 18:50:05,019 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-03 18:50:05,019 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-03 18:50:05,022 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-03 18:50:05,022 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.08 06:50:04" (1/3) ... [2023-08-03 18:50:05,022 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f6466fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.08 06:50:05, skipping insertion in model container [2023-08-03 18:50:05,023 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.08 06:50:04" (2/3) ... [2023-08-03 18:50:05,023 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f6466fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.08 06:50:05, skipping insertion in model container [2023-08-03 18:50:05,023 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.08 06:50:05" (3/3) ... [2023-08-03 18:50:05,024 INFO L112 eAbstractionObserver]: Analyzing ICFG pthread-wmm_safe030_tso_bound2.i [2023-08-03 18:50:05,031 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-03 18:50:05,040 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-03 18:50:05,040 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-08-03 18:50:05,040 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-03 18:50:05,097 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-03 18:50:05,125 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 106 places, 104 transitions, 223 flow [2023-08-03 18:50:05,222 INFO L124 PetriNetUnfolderBase]: 30/412 cut-off events. [2023-08-03 18:50:05,223 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-03 18:50:05,233 INFO L83 FinitePrefix]: Finished finitePrefix Result has 437 conditions, 412 events. 30/412 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1844 event pairs, 0 based on Foata normal form. 0/360 useless extension candidates. Maximal degree in co-relation 241. Up to 16 conditions per place. [2023-08-03 18:50:05,234 INFO L82 GeneralOperation]: Start removeDead. Operand has 106 places, 104 transitions, 223 flow [2023-08-03 18:50:05,237 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 95 places, 92 transitions, 199 flow [2023-08-03 18:50:05,240 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-03 18:50:05,249 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 95 places, 92 transitions, 199 flow [2023-08-03 18:50:05,251 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 95 places, 92 transitions, 199 flow [2023-08-03 18:50:05,252 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 95 places, 92 transitions, 199 flow [2023-08-03 18:50:05,334 INFO L124 PetriNetUnfolderBase]: 22/316 cut-off events. [2023-08-03 18:50:05,334 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-03 18:50:05,335 INFO L83 FinitePrefix]: Finished finitePrefix Result has 341 conditions, 316 events. 22/316 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 1304 event pairs, 0 based on Foata normal form. 0/280 useless extension candidates. Maximal degree in co-relation 193. Up to 16 conditions per place. [2023-08-03 18:50:05,340 INFO L119 LiptonReduction]: Number of co-enabled transitions 1692 [2023-08-03 18:50:07,174 INFO L134 LiptonReduction]: Checked pairs total: 3081 [2023-08-03 18:50:07,175 INFO L136 LiptonReduction]: Total number of compositions: 74 [2023-08-03 18:50:07,199 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-08-03 18:50:07,207 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@4af61907, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-08-03 18:50:07,207 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-08-03 18:50:07,217 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-08-03 18:50:07,217 INFO L124 PetriNetUnfolderBase]: 0/9 cut-off events. [2023-08-03 18:50:07,217 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-03 18:50:07,217 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:50:07,218 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-08-03 18:50:07,219 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:50:07,223 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:50:07,223 INFO L85 PathProgramCache]: Analyzing trace with hash 350752652, now seen corresponding path program 1 times [2023-08-03 18:50:07,233 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:50:07,234 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100214411] [2023-08-03 18:50:07,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:07,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:50:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:07,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-03 18:50:07,479 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:50:07,479 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [100214411] [2023-08-03 18:50:07,480 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [100214411] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-03 18:50:07,480 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-03 18:50:07,480 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-03 18:50:07,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96687209] [2023-08-03 18:50:07,482 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-03 18:50:07,490 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-03 18:50:07,495 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:50:07,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-03 18:50:07,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-03 18:50:07,544 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 178 [2023-08-03 18:50:07,549 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 33 places, 27 transitions, 69 flow. Second operand has 3 states, 3 states have (on average 92.66666666666667) internal successors, (278), 3 states have internal predecessors, (278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:07,549 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:50:07,549 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 178 [2023-08-03 18:50:07,550 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-03 18:50:07,687 INFO L124 PetriNetUnfolderBase]: 400/736 cut-off events. [2023-08-03 18:50:07,687 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-03 18:50:07,689 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1493 conditions, 736 events. 400/736 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 57. Compared 3954 event pairs, 222 based on Foata normal form. 0/658 useless extension candidates. Maximal degree in co-relation 1474. Up to 668 conditions per place. [2023-08-03 18:50:07,694 INFO L140 encePairwiseOnDemand]: 174/178 looper letters, 21 selfloop transitions, 2 changer transitions 0/29 dead transitions. [2023-08-03 18:50:07,694 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 35 places, 29 transitions, 119 flow [2023-08-03 18:50:07,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-03 18:50:07,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-03 18:50:07,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 298 transitions. [2023-08-03 18:50:07,706 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5580524344569289 [2023-08-03 18:50:07,707 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 298 transitions. [2023-08-03 18:50:07,707 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 298 transitions. [2023-08-03 18:50:07,709 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-03 18:50:07,711 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 298 transitions. [2023-08-03 18:50:07,715 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 99.33333333333333) internal successors, (298), 3 states have internal predecessors, (298), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:07,719 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 178.0) internal successors, (712), 4 states have internal predecessors, (712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:07,719 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 178.0) internal successors, (712), 4 states have internal predecessors, (712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:07,721 INFO L175 Difference]: Start difference. First operand has 33 places, 27 transitions, 69 flow. Second operand 3 states and 298 transitions. [2023-08-03 18:50:07,722 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 35 places, 29 transitions, 119 flow [2023-08-03 18:50:07,724 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 35 places, 29 transitions, 119 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-03 18:50:07,725 INFO L231 Difference]: Finished difference. Result has 36 places, 26 transitions, 75 flow [2023-08-03 18:50:07,727 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=178, PETRI_DIFFERENCE_MINUEND_FLOW=67, PETRI_DIFFERENCE_MINUEND_PLACES=33, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=26, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=24, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=75, PETRI_PLACES=36, PETRI_TRANSITIONS=26} [2023-08-03 18:50:07,730 INFO L281 CegarLoopForPetriNet]: 33 programPoint places, 3 predicate places. [2023-08-03 18:50:07,731 INFO L495 AbstractCegarLoop]: Abstraction has has 36 places, 26 transitions, 75 flow [2023-08-03 18:50:07,731 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 92.66666666666667) internal successors, (278), 3 states have internal predecessors, (278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:07,731 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:50:07,731 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1] [2023-08-03 18:50:07,732 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-08-03 18:50:07,732 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:50:07,732 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:50:07,732 INFO L85 PathProgramCache]: Analyzing trace with hash -2007787909, now seen corresponding path program 1 times [2023-08-03 18:50:07,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:50:07,733 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401871289] [2023-08-03 18:50:07,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:07,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:50:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-08-03 18:50:07,752 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-08-03 18:50:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-08-03 18:50:07,776 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-08-03 18:50:07,777 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-08-03 18:50:07,778 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 4 remaining) [2023-08-03 18:50:07,780 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 4 remaining) [2023-08-03 18:50:07,780 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 4 remaining) [2023-08-03 18:50:07,780 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 4 remaining) [2023-08-03 18:50:07,780 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-08-03 18:50:07,781 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-08-03 18:50:07,782 WARN L233 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2023-08-03 18:50:07,783 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2023-08-03 18:50:07,801 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-03 18:50:07,804 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 133 places, 125 transitions, 286 flow [2023-08-03 18:50:07,921 INFO L124 PetriNetUnfolderBase]: 93/1302 cut-off events. [2023-08-03 18:50:07,921 INFO L125 PetriNetUnfolderBase]: For 26/26 co-relation queries the response was YES. [2023-08-03 18:50:07,926 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1400 conditions, 1302 events. 93/1302 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 34. Compared 8879 event pairs, 0 based on Foata normal form. 0/1143 useless extension candidates. Maximal degree in co-relation 943. Up to 54 conditions per place. [2023-08-03 18:50:07,927 INFO L82 GeneralOperation]: Start removeDead. Operand has 133 places, 125 transitions, 286 flow [2023-08-03 18:50:07,930 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 122 places, 113 transitions, 262 flow [2023-08-03 18:50:07,930 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-03 18:50:07,930 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 122 places, 113 transitions, 262 flow [2023-08-03 18:50:07,931 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 122 places, 113 transitions, 262 flow [2023-08-03 18:50:07,931 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 122 places, 113 transitions, 262 flow [2023-08-03 18:50:08,011 INFO L124 PetriNetUnfolderBase]: 66/978 cut-off events. [2023-08-03 18:50:08,012 INFO L125 PetriNetUnfolderBase]: For 26/26 co-relation queries the response was YES. [2023-08-03 18:50:08,015 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1076 conditions, 978 events. 66/978 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 6155 event pairs, 0 based on Foata normal form. 0/873 useless extension candidates. Maximal degree in co-relation 727. Up to 54 conditions per place. [2023-08-03 18:50:08,031 INFO L119 LiptonReduction]: Number of co-enabled transitions 4140 [2023-08-03 18:50:09,799 INFO L134 LiptonReduction]: Checked pairs total: 8945 [2023-08-03 18:50:09,799 INFO L136 LiptonReduction]: Total number of compositions: 80 [2023-08-03 18:50:09,801 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-08-03 18:50:09,802 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@4af61907, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-08-03 18:50:09,802 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-08-03 18:50:09,805 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-08-03 18:50:09,805 INFO L124 PetriNetUnfolderBase]: 0/9 cut-off events. [2023-08-03 18:50:09,805 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-03 18:50:09,805 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:50:09,805 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-08-03 18:50:09,806 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:50:09,806 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:50:09,806 INFO L85 PathProgramCache]: Analyzing trace with hash 566489011, now seen corresponding path program 1 times [2023-08-03 18:50:09,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:50:09,807 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2047404214] [2023-08-03 18:50:09,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:09,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:50:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:09,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-03 18:50:09,852 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:50:09,852 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2047404214] [2023-08-03 18:50:09,852 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2047404214] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-03 18:50:09,852 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-03 18:50:09,852 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-03 18:50:09,852 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892094880] [2023-08-03 18:50:09,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-03 18:50:09,853 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-03 18:50:09,853 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:50:09,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-03 18:50:09,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-03 18:50:09,864 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 205 [2023-08-03 18:50:09,864 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 42 transitions, 120 flow. Second operand has 3 states, 3 states have (on average 110.66666666666667) internal successors, (332), 3 states have internal predecessors, (332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:09,864 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:50:09,865 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 205 [2023-08-03 18:50:09,865 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-03 18:50:14,088 INFO L124 PetriNetUnfolderBase]: 33046/48278 cut-off events. [2023-08-03 18:50:14,089 INFO L125 PetriNetUnfolderBase]: For 1932/1932 co-relation queries the response was YES. [2023-08-03 18:50:14,180 INFO L83 FinitePrefix]: Finished finitePrefix Result has 94683 conditions, 48278 events. 33046/48278 cut-off events. For 1932/1932 co-relation queries the response was YES. Maximal size of possible extension queue 1642. Compared 344619 event pairs, 26064 based on Foata normal form. 0/45856 useless extension candidates. Maximal degree in co-relation 26900. Up to 43520 conditions per place. [2023-08-03 18:50:14,406 INFO L140 encePairwiseOnDemand]: 201/205 looper letters, 31 selfloop transitions, 2 changer transitions 0/45 dead transitions. [2023-08-03 18:50:14,406 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 56 places, 45 transitions, 192 flow [2023-08-03 18:50:14,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-03 18:50:14,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-03 18:50:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 362 transitions. [2023-08-03 18:50:14,412 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5886178861788618 [2023-08-03 18:50:14,413 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 362 transitions. [2023-08-03 18:50:14,413 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 362 transitions. [2023-08-03 18:50:14,414 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-03 18:50:14,414 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 362 transitions. [2023-08-03 18:50:14,416 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 120.66666666666667) internal successors, (362), 3 states have internal predecessors, (362), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:14,420 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:14,420 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:14,420 INFO L175 Difference]: Start difference. First operand has 54 places, 42 transitions, 120 flow. Second operand 3 states and 362 transitions. [2023-08-03 18:50:14,420 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 56 places, 45 transitions, 192 flow [2023-08-03 18:50:14,429 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 56 places, 45 transitions, 186 flow, removed 3 selfloop flow, removed 0 redundant places. [2023-08-03 18:50:14,431 INFO L231 Difference]: Finished difference. Result has 57 places, 42 transitions, 124 flow [2023-08-03 18:50:14,431 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=205, PETRI_DIFFERENCE_MINUEND_FLOW=112, PETRI_DIFFERENCE_MINUEND_PLACES=54, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=41, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=124, PETRI_PLACES=57, PETRI_TRANSITIONS=42} [2023-08-03 18:50:14,432 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 3 predicate places. [2023-08-03 18:50:14,432 INFO L495 AbstractCegarLoop]: Abstraction has has 57 places, 42 transitions, 124 flow [2023-08-03 18:50:14,432 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 110.66666666666667) internal successors, (332), 3 states have internal predecessors, (332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:14,433 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:50:14,433 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-03 18:50:14,433 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-08-03 18:50:14,433 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:50:14,434 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:50:14,434 INFO L85 PathProgramCache]: Analyzing trace with hash 1427295915, now seen corresponding path program 1 times [2023-08-03 18:50:14,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:50:14,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1501979511] [2023-08-03 18:50:14,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:14,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:50:14,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:14,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-03 18:50:14,533 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:50:14,535 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1501979511] [2023-08-03 18:50:14,535 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1501979511] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-03 18:50:14,535 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1157781293] [2023-08-03 18:50:14,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:14,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-03 18:50:14,536 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-03 18:50:14,541 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-03 18:50:14,562 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-08-03 18:50:14,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:14,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 2 conjunts are in the unsatisfiable core [2023-08-03 18:50:14,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-03 18:50:14,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-03 18:50:14,642 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-03 18:50:14,642 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1157781293] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-03 18:50:14,642 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-03 18:50:14,642 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2023-08-03 18:50:14,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538116886] [2023-08-03 18:50:14,643 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-03 18:50:14,643 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-03 18:50:14,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:50:14,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-03 18:50:14,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-08-03 18:50:14,666 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 205 [2023-08-03 18:50:14,666 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 57 places, 42 transitions, 124 flow. Second operand has 3 states, 3 states have (on average 111.66666666666667) internal successors, (335), 3 states have internal predecessors, (335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:14,667 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:50:14,667 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 205 [2023-08-03 18:50:14,667 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-03 18:50:17,357 INFO L124 PetriNetUnfolderBase]: 31406/45344 cut-off events. [2023-08-03 18:50:17,358 INFO L125 PetriNetUnfolderBase]: For 1143/1143 co-relation queries the response was YES. [2023-08-03 18:50:17,463 INFO L83 FinitePrefix]: Finished finitePrefix Result has 88696 conditions, 45344 events. 31406/45344 cut-off events. For 1143/1143 co-relation queries the response was YES. Maximal size of possible extension queue 1626. Compared 316999 event pairs, 24928 based on Foata normal form. 0/43111 useless extension candidates. Maximal degree in co-relation 88659. Up to 40987 conditions per place. [2023-08-03 18:50:17,666 INFO L140 encePairwiseOnDemand]: 202/205 looper letters, 36 selfloop transitions, 2 changer transitions 0/50 dead transitions. [2023-08-03 18:50:17,666 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 59 places, 50 transitions, 216 flow [2023-08-03 18:50:17,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-03 18:50:17,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-03 18:50:17,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 365 transitions. [2023-08-03 18:50:17,668 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5934959349593496 [2023-08-03 18:50:17,668 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 365 transitions. [2023-08-03 18:50:17,668 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 365 transitions. [2023-08-03 18:50:17,669 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-03 18:50:17,669 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 365 transitions. [2023-08-03 18:50:17,671 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 121.66666666666667) internal successors, (365), 3 states have internal predecessors, (365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:17,672 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:17,672 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:17,673 INFO L175 Difference]: Start difference. First operand has 57 places, 42 transitions, 124 flow. Second operand 3 states and 365 transitions. [2023-08-03 18:50:17,673 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 59 places, 50 transitions, 216 flow [2023-08-03 18:50:17,674 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 58 places, 50 transitions, 214 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-08-03 18:50:17,675 INFO L231 Difference]: Finished difference. Result has 59 places, 43 transitions, 134 flow [2023-08-03 18:50:17,675 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=205, PETRI_DIFFERENCE_MINUEND_FLOW=122, PETRI_DIFFERENCE_MINUEND_PLACES=56, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=42, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=134, PETRI_PLACES=59, PETRI_TRANSITIONS=43} [2023-08-03 18:50:17,678 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 5 predicate places. [2023-08-03 18:50:17,678 INFO L495 AbstractCegarLoop]: Abstraction has has 59 places, 43 transitions, 134 flow [2023-08-03 18:50:17,678 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 111.66666666666667) internal successors, (335), 3 states have internal predecessors, (335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:17,678 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:50:17,678 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2023-08-03 18:50:17,689 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-08-03 18:50:17,889 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-03 18:50:17,889 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:50:17,890 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:50:17,890 INFO L85 PathProgramCache]: Analyzing trace with hash 1611945049, now seen corresponding path program 1 times [2023-08-03 18:50:17,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:50:17,890 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383848481] [2023-08-03 18:50:17,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:17,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:50:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:17,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-03 18:50:17,979 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:50:17,980 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383848481] [2023-08-03 18:50:17,980 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1383848481] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-03 18:50:17,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1103714793] [2023-08-03 18:50:17,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:17,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-03 18:50:17,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-03 18:50:17,986 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-03 18:50:17,989 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-08-03 18:50:18,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:18,060 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 4 conjunts are in the unsatisfiable core [2023-08-03 18:50:18,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-03 18:50:18,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-03 18:50:18,097 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-03 18:50:18,097 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1103714793] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-03 18:50:18,097 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-03 18:50:18,097 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2023-08-03 18:50:18,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577480781] [2023-08-03 18:50:18,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-03 18:50:18,098 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-08-03 18:50:18,098 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:50:18,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-08-03 18:50:18,099 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2023-08-03 18:50:18,112 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 205 [2023-08-03 18:50:18,113 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 59 places, 43 transitions, 134 flow. Second operand has 5 states, 5 states have (on average 109.6) internal successors, (548), 5 states have internal predecessors, (548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:18,114 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:50:18,114 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 205 [2023-08-03 18:50:18,114 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-03 18:50:21,130 INFO L124 PetriNetUnfolderBase]: 31394/45327 cut-off events. [2023-08-03 18:50:21,131 INFO L125 PetriNetUnfolderBase]: For 1431/1431 co-relation queries the response was YES. [2023-08-03 18:50:21,232 INFO L83 FinitePrefix]: Finished finitePrefix Result has 88989 conditions, 45327 events. 31394/45327 cut-off events. For 1431/1431 co-relation queries the response was YES. Maximal size of possible extension queue 1621. Compared 315149 event pairs, 20088 based on Foata normal form. 9/43247 useless extension candidates. Maximal degree in co-relation 25474. Up to 41065 conditions per place. [2023-08-03 18:50:21,402 INFO L140 encePairwiseOnDemand]: 201/205 looper letters, 35 selfloop transitions, 4 changer transitions 0/50 dead transitions. [2023-08-03 18:50:21,402 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 62 places, 50 transitions, 229 flow [2023-08-03 18:50:21,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-08-03 18:50:21,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-08-03 18:50:21,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 579 transitions. [2023-08-03 18:50:21,404 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5648780487804878 [2023-08-03 18:50:21,404 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 579 transitions. [2023-08-03 18:50:21,404 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 579 transitions. [2023-08-03 18:50:21,405 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-03 18:50:21,405 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 579 transitions. [2023-08-03 18:50:21,406 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 115.8) internal successors, (579), 5 states have internal predecessors, (579), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:21,408 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 205.0) internal successors, (1230), 6 states have internal predecessors, (1230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:21,408 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 205.0) internal successors, (1230), 6 states have internal predecessors, (1230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:21,409 INFO L175 Difference]: Start difference. First operand has 59 places, 43 transitions, 134 flow. Second operand 5 states and 579 transitions. [2023-08-03 18:50:21,409 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 62 places, 50 transitions, 229 flow [2023-08-03 18:50:21,411 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 60 places, 50 transitions, 225 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-08-03 18:50:21,412 INFO L231 Difference]: Finished difference. Result has 62 places, 43 transitions, 150 flow [2023-08-03 18:50:21,412 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=205, PETRI_DIFFERENCE_MINUEND_FLOW=127, PETRI_DIFFERENCE_MINUEND_PLACES=56, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=42, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=150, PETRI_PLACES=62, PETRI_TRANSITIONS=43} [2023-08-03 18:50:21,414 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 8 predicate places. [2023-08-03 18:50:21,414 INFO L495 AbstractCegarLoop]: Abstraction has has 62 places, 43 transitions, 150 flow [2023-08-03 18:50:21,414 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 109.6) internal successors, (548), 5 states have internal predecessors, (548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:21,415 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:50:21,415 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-03 18:50:21,422 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-08-03 18:50:21,619 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-03 18:50:21,619 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:50:21,620 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:50:21,620 INFO L85 PathProgramCache]: Analyzing trace with hash 691677865, now seen corresponding path program 1 times [2023-08-03 18:50:21,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:50:21,620 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134383469] [2023-08-03 18:50:21,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:21,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:50:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:21,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-03 18:50:21,677 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:50:21,677 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134383469] [2023-08-03 18:50:21,678 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2134383469] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-03 18:50:21,678 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1373333011] [2023-08-03 18:50:21,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:21,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-03 18:50:21,678 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-03 18:50:21,679 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-03 18:50:21,708 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-08-03 18:50:21,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:21,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 2 conjunts are in the unsatisfiable core [2023-08-03 18:50:21,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-03 18:50:21,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-03 18:50:21,775 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-03 18:50:21,775 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1373333011] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-03 18:50:21,775 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-03 18:50:21,776 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2023-08-03 18:50:21,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869352663] [2023-08-03 18:50:21,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-03 18:50:21,778 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-03 18:50:21,780 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:50:21,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-03 18:50:21,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-08-03 18:50:21,791 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 205 [2023-08-03 18:50:21,791 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 43 transitions, 150 flow. Second operand has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:21,791 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:50:21,791 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 205 [2023-08-03 18:50:21,792 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-03 18:50:24,494 INFO L124 PetriNetUnfolderBase]: 30722/43796 cut-off events. [2023-08-03 18:50:24,494 INFO L125 PetriNetUnfolderBase]: For 889/889 co-relation queries the response was YES. [2023-08-03 18:50:24,581 INFO L83 FinitePrefix]: Finished finitePrefix Result has 86504 conditions, 43796 events. 30722/43796 cut-off events. For 889/889 co-relation queries the response was YES. Maximal size of possible extension queue 1604. Compared 299839 event pairs, 23570 based on Foata normal form. 0/41923 useless extension candidates. Maximal degree in co-relation 24644. Up to 37736 conditions per place. [2023-08-03 18:50:24,744 INFO L140 encePairwiseOnDemand]: 202/205 looper letters, 42 selfloop transitions, 2 changer transitions 0/55 dead transitions. [2023-08-03 18:50:24,744 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 55 transitions, 262 flow [2023-08-03 18:50:24,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-03 18:50:24,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-03 18:50:24,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 369 transitions. [2023-08-03 18:50:24,746 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6 [2023-08-03 18:50:24,746 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 369 transitions. [2023-08-03 18:50:24,746 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 369 transitions. [2023-08-03 18:50:24,746 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-03 18:50:24,746 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 369 transitions. [2023-08-03 18:50:24,747 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 123.0) internal successors, (369), 3 states have internal predecessors, (369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:24,749 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:24,750 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:24,750 INFO L175 Difference]: Start difference. First operand has 62 places, 43 transitions, 150 flow. Second operand 3 states and 369 transitions. [2023-08-03 18:50:24,750 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 55 transitions, 262 flow [2023-08-03 18:50:24,753 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 55 transitions, 255 flow, removed 2 selfloop flow, removed 2 redundant places. [2023-08-03 18:50:24,754 INFO L231 Difference]: Finished difference. Result has 63 places, 44 transitions, 155 flow [2023-08-03 18:50:24,754 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=205, PETRI_DIFFERENCE_MINUEND_FLOW=143, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=155, PETRI_PLACES=63, PETRI_TRANSITIONS=44} [2023-08-03 18:50:24,757 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 9 predicate places. [2023-08-03 18:50:24,757 INFO L495 AbstractCegarLoop]: Abstraction has has 63 places, 44 transitions, 155 flow [2023-08-03 18:50:24,757 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:24,758 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:50:24,758 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-03 18:50:24,762 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-08-03 18:50:24,962 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-03 18:50:24,963 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:50:24,963 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:50:24,963 INFO L85 PathProgramCache]: Analyzing trace with hash -1989495548, now seen corresponding path program 1 times [2023-08-03 18:50:24,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:50:24,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397165783] [2023-08-03 18:50:24,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:24,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:50:24,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:25,027 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-08-03 18:50:25,027 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:50:25,027 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397165783] [2023-08-03 18:50:25,028 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [397165783] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-03 18:50:25,028 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1534741050] [2023-08-03 18:50:25,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:25,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-03 18:50:25,028 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-03 18:50:25,038 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-03 18:50:25,076 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-08-03 18:50:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:25,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 3 conjunts are in the unsatisfiable core [2023-08-03 18:50:25,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-03 18:50:25,151 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-08-03 18:50:25,151 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-03 18:50:25,172 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-08-03 18:50:25,172 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1534741050] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-03 18:50:25,173 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-03 18:50:25,173 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 4 [2023-08-03 18:50:25,173 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472337095] [2023-08-03 18:50:25,173 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-03 18:50:25,173 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-08-03 18:50:25,173 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:50:25,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-08-03 18:50:25,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-08-03 18:50:25,187 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 205 [2023-08-03 18:50:25,188 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 44 transitions, 155 flow. Second operand has 5 states, 5 states have (on average 110.6) internal successors, (553), 5 states have internal predecessors, (553), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:25,188 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:50:25,188 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 205 [2023-08-03 18:50:25,188 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-03 18:50:27,330 INFO L124 PetriNetUnfolderBase]: 24220/34220 cut-off events. [2023-08-03 18:50:27,330 INFO L125 PetriNetUnfolderBase]: For 3657/3657 co-relation queries the response was YES. [2023-08-03 18:50:27,403 INFO L83 FinitePrefix]: Finished finitePrefix Result has 70465 conditions, 34220 events. 24220/34220 cut-off events. For 3657/3657 co-relation queries the response was YES. Maximal size of possible extension queue 1295. Compared 220772 event pairs, 14814 based on Foata normal form. 3/34087 useless extension candidates. Maximal degree in co-relation 25033. Up to 31258 conditions per place. [2023-08-03 18:50:27,544 INFO L140 encePairwiseOnDemand]: 202/205 looper letters, 36 selfloop transitions, 3 changer transitions 0/50 dead transitions. [2023-08-03 18:50:27,544 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 50 transitions, 241 flow [2023-08-03 18:50:27,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-03 18:50:27,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-03 18:50:27,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 470 transitions. [2023-08-03 18:50:27,548 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.573170731707317 [2023-08-03 18:50:27,548 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 470 transitions. [2023-08-03 18:50:27,548 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 470 transitions. [2023-08-03 18:50:27,549 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-03 18:50:27,549 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 470 transitions. [2023-08-03 18:50:27,551 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 117.5) internal successors, (470), 4 states have internal predecessors, (470), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:27,553 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 205.0) internal successors, (1025), 5 states have internal predecessors, (1025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:27,554 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 205.0) internal successors, (1025), 5 states have internal predecessors, (1025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:27,554 INFO L175 Difference]: Start difference. First operand has 63 places, 44 transitions, 155 flow. Second operand 4 states and 470 transitions. [2023-08-03 18:50:27,554 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 66 places, 50 transitions, 241 flow [2023-08-03 18:50:27,559 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 50 transitions, 239 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-08-03 18:50:27,560 INFO L231 Difference]: Finished difference. Result has 65 places, 43 transitions, 151 flow [2023-08-03 18:50:27,560 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=205, PETRI_DIFFERENCE_MINUEND_FLOW=145, PETRI_DIFFERENCE_MINUEND_PLACES=62, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=151, PETRI_PLACES=65, PETRI_TRANSITIONS=43} [2023-08-03 18:50:27,562 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 11 predicate places. [2023-08-03 18:50:27,562 INFO L495 AbstractCegarLoop]: Abstraction has has 65 places, 43 transitions, 151 flow [2023-08-03 18:50:27,563 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 110.6) internal successors, (553), 5 states have internal predecessors, (553), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:27,563 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:50:27,563 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2023-08-03 18:50:27,568 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-08-03 18:50:27,768 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-03 18:50:27,768 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:50:27,768 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:50:27,768 INFO L85 PathProgramCache]: Analyzing trace with hash 1018893483, now seen corresponding path program 1 times [2023-08-03 18:50:27,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:50:27,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663644503] [2023-08-03 18:50:27,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:27,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:50:27,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:27,839 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-08-03 18:50:27,839 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:50:27,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663644503] [2023-08-03 18:50:27,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1663644503] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-03 18:50:27,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [770465062] [2023-08-03 18:50:27,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:27,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-03 18:50:27,840 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-03 18:50:27,841 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-03 18:50:27,844 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-08-03 18:50:27,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:27,921 INFO L262 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 4 conjunts are in the unsatisfiable core [2023-08-03 18:50:27,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-03 18:50:27,947 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-08-03 18:50:27,948 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-03 18:50:27,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [770465062] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-03 18:50:27,948 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-03 18:50:27,948 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2023-08-03 18:50:27,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2578430] [2023-08-03 18:50:27,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-03 18:50:27,949 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-08-03 18:50:27,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:50:27,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-08-03 18:50:27,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2023-08-03 18:50:27,963 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 205 [2023-08-03 18:50:27,964 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 65 places, 43 transitions, 151 flow. Second operand has 5 states, 5 states have (on average 110.6) internal successors, (553), 5 states have internal predecessors, (553), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:27,964 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:50:27,964 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 205 [2023-08-03 18:50:27,964 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-03 18:50:30,141 INFO L124 PetriNetUnfolderBase]: 24004/33775 cut-off events. [2023-08-03 18:50:30,141 INFO L125 PetriNetUnfolderBase]: For 3166/3166 co-relation queries the response was YES. [2023-08-03 18:50:30,231 INFO L83 FinitePrefix]: Finished finitePrefix Result has 69385 conditions, 33775 events. 24004/33775 cut-off events. For 3166/3166 co-relation queries the response was YES. Maximal size of possible extension queue 1296. Compared 216868 event pairs, 6718 based on Foata normal form. 81/33747 useless extension candidates. Maximal degree in co-relation 24653. Up to 30429 conditions per place. [2023-08-03 18:50:30,326 INFO L140 encePairwiseOnDemand]: 201/205 looper letters, 48 selfloop transitions, 4 changer transitions 0/62 dead transitions. [2023-08-03 18:50:30,326 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 62 transitions, 295 flow [2023-08-03 18:50:30,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-08-03 18:50:30,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-08-03 18:50:30,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 591 transitions. [2023-08-03 18:50:30,328 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5765853658536585 [2023-08-03 18:50:30,328 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 591 transitions. [2023-08-03 18:50:30,328 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 591 transitions. [2023-08-03 18:50:30,329 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-03 18:50:30,329 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 591 transitions. [2023-08-03 18:50:30,330 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 118.2) internal successors, (591), 5 states have internal predecessors, (591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:30,332 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 205.0) internal successors, (1230), 6 states have internal predecessors, (1230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:30,332 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 205.0) internal successors, (1230), 6 states have internal predecessors, (1230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:30,333 INFO L175 Difference]: Start difference. First operand has 65 places, 43 transitions, 151 flow. Second operand 5 states and 591 transitions. [2023-08-03 18:50:30,333 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 62 transitions, 295 flow [2023-08-03 18:50:30,337 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 64 places, 62 transitions, 288 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-03 18:50:30,338 INFO L231 Difference]: Finished difference. Result has 66 places, 43 transitions, 163 flow [2023-08-03 18:50:30,338 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=205, PETRI_DIFFERENCE_MINUEND_FLOW=140, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=42, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=163, PETRI_PLACES=66, PETRI_TRANSITIONS=43} [2023-08-03 18:50:30,339 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 12 predicate places. [2023-08-03 18:50:30,339 INFO L495 AbstractCegarLoop]: Abstraction has has 66 places, 43 transitions, 163 flow [2023-08-03 18:50:30,339 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 110.6) internal successors, (553), 5 states have internal predecessors, (553), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:30,339 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:50:30,339 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-03 18:50:30,344 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-08-03 18:50:30,543 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-03 18:50:30,544 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:50:30,544 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:50:30,544 INFO L85 PathProgramCache]: Analyzing trace with hash -489150468, now seen corresponding path program 1 times [2023-08-03 18:50:30,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:50:30,545 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1192028986] [2023-08-03 18:50:30,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:30,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:50:30,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:30,597 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-08-03 18:50:30,598 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:50:30,598 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1192028986] [2023-08-03 18:50:30,598 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1192028986] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-03 18:50:30,598 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1803448083] [2023-08-03 18:50:30,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:30,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-03 18:50:30,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-03 18:50:30,600 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-03 18:50:30,602 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-08-03 18:50:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:30,677 INFO L262 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 3 conjunts are in the unsatisfiable core [2023-08-03 18:50:30,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-03 18:50:30,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-08-03 18:50:30,694 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-03 18:50:30,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-08-03 18:50:30,709 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1803448083] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-03 18:50:30,709 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-03 18:50:30,709 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 5 [2023-08-03 18:50:30,709 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514923050] [2023-08-03 18:50:30,709 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-03 18:50:30,709 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-08-03 18:50:30,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:50:30,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-08-03 18:50:30,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-08-03 18:50:30,721 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 205 [2023-08-03 18:50:30,722 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 43 transitions, 163 flow. Second operand has 5 states, 5 states have (on average 111.8) internal successors, (559), 5 states have internal predecessors, (559), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:30,722 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:50:30,722 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 205 [2023-08-03 18:50:30,723 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-03 18:50:32,504 INFO L124 PetriNetUnfolderBase]: 18982/26404 cut-off events. [2023-08-03 18:50:32,504 INFO L125 PetriNetUnfolderBase]: For 2971/2971 co-relation queries the response was YES. [2023-08-03 18:50:32,573 INFO L83 FinitePrefix]: Finished finitePrefix Result has 54541 conditions, 26404 events. 18982/26404 cut-off events. For 2971/2971 co-relation queries the response was YES. Maximal size of possible extension queue 1160. Compared 162779 event pairs, 11848 based on Foata normal form. 27/26349 useless extension candidates. Maximal degree in co-relation 19334. Up to 23785 conditions per place. [2023-08-03 18:50:32,652 INFO L140 encePairwiseOnDemand]: 202/205 looper letters, 44 selfloop transitions, 3 changer transitions 0/57 dead transitions. [2023-08-03 18:50:32,653 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 69 places, 57 transitions, 279 flow [2023-08-03 18:50:32,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-03 18:50:32,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-03 18:50:32,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 478 transitions. [2023-08-03 18:50:32,655 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5829268292682926 [2023-08-03 18:50:32,655 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 478 transitions. [2023-08-03 18:50:32,655 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 478 transitions. [2023-08-03 18:50:32,655 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-03 18:50:32,655 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 478 transitions. [2023-08-03 18:50:32,656 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 119.5) internal successors, (478), 4 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:32,658 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 205.0) internal successors, (1025), 5 states have internal predecessors, (1025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:32,658 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 205.0) internal successors, (1025), 5 states have internal predecessors, (1025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:32,658 INFO L175 Difference]: Start difference. First operand has 66 places, 43 transitions, 163 flow. Second operand 4 states and 478 transitions. [2023-08-03 18:50:32,659 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 69 places, 57 transitions, 279 flow [2023-08-03 18:50:32,662 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 67 places, 57 transitions, 274 flow, removed 1 selfloop flow, removed 2 redundant places. [2023-08-03 18:50:32,663 INFO L231 Difference]: Finished difference. Result has 67 places, 42 transitions, 154 flow [2023-08-03 18:50:32,663 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=205, PETRI_DIFFERENCE_MINUEND_FLOW=148, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=42, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=154, PETRI_PLACES=67, PETRI_TRANSITIONS=42} [2023-08-03 18:50:32,664 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 13 predicate places. [2023-08-03 18:50:32,664 INFO L495 AbstractCegarLoop]: Abstraction has has 67 places, 42 transitions, 154 flow [2023-08-03 18:50:32,664 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 111.8) internal successors, (559), 5 states have internal predecessors, (559), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:32,664 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:50:32,664 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-03 18:50:32,676 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-08-03 18:50:32,869 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-03 18:50:32,870 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:50:32,870 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:50:32,870 INFO L85 PathProgramCache]: Analyzing trace with hash 1693766297, now seen corresponding path program 1 times [2023-08-03 18:50:32,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:50:32,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50401660] [2023-08-03 18:50:32,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:32,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:50:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-08-03 18:50:32,952 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:50:32,952 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50401660] [2023-08-03 18:50:32,952 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [50401660] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-03 18:50:32,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1578230921] [2023-08-03 18:50:32,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:32,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-03 18:50:32,953 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-03 18:50:32,955 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-03 18:50:32,959 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-08-03 18:50:33,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:33,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 3 conjunts are in the unsatisfiable core [2023-08-03 18:50:33,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-03 18:50:33,054 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-08-03 18:50:33,055 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-03 18:50:33,071 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-08-03 18:50:33,071 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1578230921] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-03 18:50:33,071 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-03 18:50:33,071 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 5 [2023-08-03 18:50:33,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615277592] [2023-08-03 18:50:33,074 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-03 18:50:33,074 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-08-03 18:50:33,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:50:33,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-08-03 18:50:33,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-08-03 18:50:33,086 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 205 [2023-08-03 18:50:33,086 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 67 places, 42 transitions, 154 flow. Second operand has 5 states, 5 states have (on average 112.0) internal successors, (560), 5 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:33,087 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:50:33,087 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 205 [2023-08-03 18:50:33,087 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-03 18:50:34,646 INFO L124 PetriNetUnfolderBase]: 17362/23452 cut-off events. [2023-08-03 18:50:34,646 INFO L125 PetriNetUnfolderBase]: For 2359/2359 co-relation queries the response was YES. [2023-08-03 18:50:34,686 INFO L83 FinitePrefix]: Finished finitePrefix Result has 49267 conditions, 23452 events. 17362/23452 cut-off events. For 2359/2359 co-relation queries the response was YES. Maximal size of possible extension queue 1033. Compared 132899 event pairs, 6886 based on Foata normal form. 243/23613 useless extension candidates. Maximal degree in co-relation 17468. Up to 11794 conditions per place. [2023-08-03 18:50:34,751 INFO L140 encePairwiseOnDemand]: 201/205 looper letters, 52 selfloop transitions, 4 changer transitions 0/66 dead transitions. [2023-08-03 18:50:34,751 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 70 places, 66 transitions, 314 flow [2023-08-03 18:50:34,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-03 18:50:34,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-03 18:50:34,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 487 transitions. [2023-08-03 18:50:34,753 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5939024390243902 [2023-08-03 18:50:34,753 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 487 transitions. [2023-08-03 18:50:34,753 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 487 transitions. [2023-08-03 18:50:34,753 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-03 18:50:34,753 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 487 transitions. [2023-08-03 18:50:34,754 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 121.75) internal successors, (487), 4 states have internal predecessors, (487), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:34,756 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 205.0) internal successors, (1025), 5 states have internal predecessors, (1025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:34,756 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 205.0) internal successors, (1025), 5 states have internal predecessors, (1025), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:34,756 INFO L175 Difference]: Start difference. First operand has 67 places, 42 transitions, 154 flow. Second operand 4 states and 487 transitions. [2023-08-03 18:50:34,756 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 70 places, 66 transitions, 314 flow [2023-08-03 18:50:34,758 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 67 places, 66 transitions, 308 flow, removed 0 selfloop flow, removed 3 redundant places. [2023-08-03 18:50:34,759 INFO L231 Difference]: Finished difference. Result has 69 places, 43 transitions, 168 flow [2023-08-03 18:50:34,760 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=205, PETRI_DIFFERENCE_MINUEND_FLOW=148, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=42, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=168, PETRI_PLACES=69, PETRI_TRANSITIONS=43} [2023-08-03 18:50:34,760 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 15 predicate places. [2023-08-03 18:50:34,760 INFO L495 AbstractCegarLoop]: Abstraction has has 69 places, 43 transitions, 168 flow [2023-08-03 18:50:34,760 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 112.0) internal successors, (560), 5 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:34,761 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:50:34,761 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-03 18:50:34,771 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-08-03 18:50:34,965 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-03 18:50:34,965 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:50:34,966 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:50:34,966 INFO L85 PathProgramCache]: Analyzing trace with hash 963630905, now seen corresponding path program 1 times [2023-08-03 18:50:34,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:50:34,966 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465335101] [2023-08-03 18:50:34,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:34,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:50:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:35,053 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-08-03 18:50:35,054 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:50:35,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465335101] [2023-08-03 18:50:35,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [465335101] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-03 18:50:35,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1373972426] [2023-08-03 18:50:35,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:35,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-03 18:50:35,054 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-03 18:50:35,056 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-03 18:50:35,064 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-08-03 18:50:35,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:35,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 4 conjunts are in the unsatisfiable core [2023-08-03 18:50:35,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-03 18:50:35,160 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-08-03 18:50:35,160 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-03 18:50:35,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1373972426] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-03 18:50:35,160 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-03 18:50:35,161 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2023-08-03 18:50:35,161 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36788866] [2023-08-03 18:50:35,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-03 18:50:35,161 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-08-03 18:50:35,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:50:35,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-08-03 18:50:35,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2023-08-03 18:50:35,174 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 205 [2023-08-03 18:50:35,175 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 43 transitions, 168 flow. Second operand has 5 states, 5 states have (on average 111.6) internal successors, (558), 5 states have internal predecessors, (558), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:35,175 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:50:35,175 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 205 [2023-08-03 18:50:35,175 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-03 18:50:36,425 INFO L124 PetriNetUnfolderBase]: 14446/19321 cut-off events. [2023-08-03 18:50:36,425 INFO L125 PetriNetUnfolderBase]: For 7135/7135 co-relation queries the response was YES. [2023-08-03 18:50:36,487 INFO L83 FinitePrefix]: Finished finitePrefix Result has 44048 conditions, 19321 events. 14446/19321 cut-off events. For 7135/7135 co-relation queries the response was YES. Maximal size of possible extension queue 790. Compared 102082 event pairs, 568 based on Foata normal form. 729/19968 useless extension candidates. Maximal degree in co-relation 15566. Up to 10935 conditions per place. [2023-08-03 18:50:36,558 INFO L140 encePairwiseOnDemand]: 202/205 looper letters, 60 selfloop transitions, 3 changer transitions 0/72 dead transitions. [2023-08-03 18:50:36,558 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 72 transitions, 348 flow [2023-08-03 18:50:36,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-08-03 18:50:36,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-08-03 18:50:36,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 602 transitions. [2023-08-03 18:50:36,560 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5873170731707317 [2023-08-03 18:50:36,560 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 602 transitions. [2023-08-03 18:50:36,561 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 602 transitions. [2023-08-03 18:50:36,561 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-03 18:50:36,561 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 602 transitions. [2023-08-03 18:50:36,562 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 120.4) internal successors, (602), 5 states have internal predecessors, (602), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:36,564 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 205.0) internal successors, (1230), 6 states have internal predecessors, (1230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:36,564 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 205.0) internal successors, (1230), 6 states have internal predecessors, (1230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:36,564 INFO L175 Difference]: Start difference. First operand has 69 places, 43 transitions, 168 flow. Second operand 5 states and 602 transitions. [2023-08-03 18:50:36,564 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 72 places, 72 transitions, 348 flow [2023-08-03 18:50:36,587 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 72 transitions, 341 flow, removed 1 selfloop flow, removed 3 redundant places. [2023-08-03 18:50:36,588 INFO L231 Difference]: Finished difference. Result has 69 places, 41 transitions, 157 flow [2023-08-03 18:50:36,589 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=205, PETRI_DIFFERENCE_MINUEND_FLOW=151, PETRI_DIFFERENCE_MINUEND_PLACES=65, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=41, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=157, PETRI_PLACES=69, PETRI_TRANSITIONS=41} [2023-08-03 18:50:36,589 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 15 predicate places. [2023-08-03 18:50:36,589 INFO L495 AbstractCegarLoop]: Abstraction has has 69 places, 41 transitions, 157 flow [2023-08-03 18:50:36,589 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 111.6) internal successors, (558), 5 states have internal predecessors, (558), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:36,589 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:50:36,590 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-03 18:50:36,594 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-08-03 18:50:36,792 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-08-03 18:50:36,792 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:50:36,793 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:50:36,793 INFO L85 PathProgramCache]: Analyzing trace with hash 963631668, now seen corresponding path program 1 times [2023-08-03 18:50:36,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:50:36,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295771053] [2023-08-03 18:50:36,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:36,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:50:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:36,953 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-08-03 18:50:36,953 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:50:36,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295771053] [2023-08-03 18:50:36,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [295771053] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-03 18:50:36,954 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-03 18:50:36,954 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-08-03 18:50:36,954 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130462530] [2023-08-03 18:50:36,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-03 18:50:36,955 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-03 18:50:36,955 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:50:36,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-03 18:50:36,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-03 18:50:36,961 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 205 [2023-08-03 18:50:36,961 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 41 transitions, 157 flow. Second operand has 3 states, 3 states have (on average 113.66666666666667) internal successors, (341), 3 states have internal predecessors, (341), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:36,962 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:50:36,962 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 205 [2023-08-03 18:50:36,962 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-03 18:50:38,609 INFO L124 PetriNetUnfolderBase]: 24514/31975 cut-off events. [2023-08-03 18:50:38,609 INFO L125 PetriNetUnfolderBase]: For 15598/15598 co-relation queries the response was YES. [2023-08-03 18:50:38,743 INFO L83 FinitePrefix]: Finished finitePrefix Result has 71593 conditions, 31975 events. 24514/31975 cut-off events. For 15598/15598 co-relation queries the response was YES. Maximal size of possible extension queue 1271. Compared 178925 event pairs, 7128 based on Foata normal form. 36/31962 useless extension candidates. Maximal degree in co-relation 71517. Up to 30501 conditions per place. [2023-08-03 18:50:38,855 INFO L140 encePairwiseOnDemand]: 199/205 looper letters, 56 selfloop transitions, 5 changer transitions 0/68 dead transitions. [2023-08-03 18:50:38,855 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 71 places, 68 transitions, 403 flow [2023-08-03 18:50:38,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-03 18:50:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-03 18:50:38,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 380 transitions. [2023-08-03 18:50:38,856 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6178861788617886 [2023-08-03 18:50:38,856 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 380 transitions. [2023-08-03 18:50:38,856 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 380 transitions. [2023-08-03 18:50:38,857 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-03 18:50:38,857 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 380 transitions. [2023-08-03 18:50:38,858 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 126.66666666666667) internal successors, (380), 3 states have internal predecessors, (380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:38,859 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:38,859 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:38,859 INFO L175 Difference]: Start difference. First operand has 69 places, 41 transitions, 157 flow. Second operand 3 states and 380 transitions. [2023-08-03 18:50:38,859 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 71 places, 68 transitions, 403 flow [2023-08-03 18:50:38,866 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 68 places, 68 transitions, 393 flow, removed 0 selfloop flow, removed 3 redundant places. [2023-08-03 18:50:38,867 INFO L231 Difference]: Finished difference. Result has 69 places, 45 transitions, 185 flow [2023-08-03 18:50:38,867 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=205, PETRI_DIFFERENCE_MINUEND_FLOW=152, PETRI_DIFFERENCE_MINUEND_PLACES=66, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=41, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=185, PETRI_PLACES=69, PETRI_TRANSITIONS=45} [2023-08-03 18:50:38,867 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 15 predicate places. [2023-08-03 18:50:38,868 INFO L495 AbstractCegarLoop]: Abstraction has has 69 places, 45 transitions, 185 flow [2023-08-03 18:50:38,868 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 113.66666666666667) internal successors, (341), 3 states have internal predecessors, (341), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:38,868 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:50:38,868 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-03 18:50:38,868 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-08-03 18:50:38,868 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:50:38,868 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:50:38,869 INFO L85 PathProgramCache]: Analyzing trace with hash -192189827, now seen corresponding path program 1 times [2023-08-03 18:50:38,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:50:38,869 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548508624] [2023-08-03 18:50:38,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:38,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:50:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-08-03 18:50:38,990 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:50:38,990 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548508624] [2023-08-03 18:50:38,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548508624] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-03 18:50:38,990 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-03 18:50:38,990 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-08-03 18:50:38,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131114919] [2023-08-03 18:50:38,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-03 18:50:38,991 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-03 18:50:38,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:50:38,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-03 18:50:38,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-03 18:50:38,997 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 205 [2023-08-03 18:50:38,998 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 45 transitions, 185 flow. Second operand has 3 states, 3 states have (on average 114.0) internal successors, (342), 3 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:38,998 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:50:38,998 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 205 [2023-08-03 18:50:38,998 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-03 18:50:41,893 INFO L124 PetriNetUnfolderBase]: 40160/52055 cut-off events. [2023-08-03 18:50:41,893 INFO L125 PetriNetUnfolderBase]: For 18008/18008 co-relation queries the response was YES. [2023-08-03 18:50:42,151 INFO L83 FinitePrefix]: Finished finitePrefix Result has 127990 conditions, 52055 events. 40160/52055 cut-off events. For 18008/18008 co-relation queries the response was YES. Maximal size of possible extension queue 2235. Compared 288517 event pairs, 15132 based on Foata normal form. 32/49358 useless extension candidates. Maximal degree in co-relation 73857. Up to 47761 conditions per place. [2023-08-03 18:50:42,373 INFO L140 encePairwiseOnDemand]: 199/205 looper letters, 54 selfloop transitions, 5 changer transitions 0/68 dead transitions. [2023-08-03 18:50:42,373 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 71 places, 68 transitions, 401 flow [2023-08-03 18:50:42,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-03 18:50:42,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-03 18:50:42,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 375 transitions. [2023-08-03 18:50:42,375 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6097560975609756 [2023-08-03 18:50:42,375 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 375 transitions. [2023-08-03 18:50:42,375 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 375 transitions. [2023-08-03 18:50:42,375 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-03 18:50:42,375 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 375 transitions. [2023-08-03 18:50:42,376 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 125.0) internal successors, (375), 3 states have internal predecessors, (375), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:42,377 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:42,377 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:42,378 INFO L175 Difference]: Start difference. First operand has 69 places, 45 transitions, 185 flow. Second operand 3 states and 375 transitions. [2023-08-03 18:50:42,378 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 71 places, 68 transitions, 401 flow [2023-08-03 18:50:42,394 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 68 transitions, 394 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-08-03 18:50:42,395 INFO L231 Difference]: Finished difference. Result has 71 places, 49 transitions, 213 flow [2023-08-03 18:50:42,395 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=205, PETRI_DIFFERENCE_MINUEND_FLOW=180, PETRI_DIFFERENCE_MINUEND_PLACES=68, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=213, PETRI_PLACES=71, PETRI_TRANSITIONS=49} [2023-08-03 18:50:42,396 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 17 predicate places. [2023-08-03 18:50:42,396 INFO L495 AbstractCegarLoop]: Abstraction has has 71 places, 49 transitions, 213 flow [2023-08-03 18:50:42,396 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 114.0) internal successors, (342), 3 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:42,396 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:50:42,396 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-03 18:50:42,396 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-08-03 18:50:42,396 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:50:42,397 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:50:42,397 INFO L85 PathProgramCache]: Analyzing trace with hash 625476420, now seen corresponding path program 1 times [2023-08-03 18:50:42,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:50:42,397 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623428978] [2023-08-03 18:50:42,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:42,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:50:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:42,523 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-08-03 18:50:42,523 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:50:42,523 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623428978] [2023-08-03 18:50:42,523 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623428978] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-03 18:50:42,523 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-03 18:50:42,523 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-08-03 18:50:42,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1868762324] [2023-08-03 18:50:42,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-03 18:50:42,524 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-03 18:50:42,524 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:50:42,524 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-03 18:50:42,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-03 18:50:42,531 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 205 [2023-08-03 18:50:42,532 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 49 transitions, 213 flow. Second operand has 3 states, 3 states have (on average 114.33333333333333) internal successors, (343), 3 states have internal predecessors, (343), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:42,532 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:50:42,532 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 205 [2023-08-03 18:50:42,532 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-03 18:50:45,559 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, 16#$Ultimate##0true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:45,559 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is not cut-off event [2023-08-03 18:50:45,559 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:45,560 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:45,560 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:45,561 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, 33#L755true, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 81#$Ultimate##0true, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 795#true, 16#$Ultimate##0true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:45,561 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is not cut-off event [2023-08-03 18:50:45,561 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:45,562 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:45,562 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:45,667 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:45,668 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is not cut-off event [2023-08-03 18:50:45,668 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:45,668 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:45,668 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:45,670 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, 33#L755true, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 81#$Ultimate##0true, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:45,670 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is not cut-off event [2023-08-03 18:50:45,670 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:45,671 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:45,671 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:45,722 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:45,722 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-08-03 18:50:45,722 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-08-03 18:50:45,722 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-08-03 18:50:45,722 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-08-03 18:50:45,731 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, 16#$Ultimate##0true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:45,731 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is cut-off event [2023-08-03 18:50:45,731 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-08-03 18:50:45,731 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-08-03 18:50:45,731 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-08-03 18:50:46,057 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, 16#$Ultimate##0true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,057 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,057 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,057 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,057 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,060 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, 33#L755true, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 81#$Ultimate##0true, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 795#true, 16#$Ultimate##0true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,060 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,060 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,060 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,060 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,152 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,153 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,153 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,153 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,153 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,154 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, 33#L755true, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 81#$Ultimate##0true, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,154 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,155 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,155 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,155 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,185 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,185 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2023-08-03 18:50:46,185 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-08-03 18:50:46,185 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-08-03 18:50:46,185 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-08-03 18:50:46,260 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 66#L725true, 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,261 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,261 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,261 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,261 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,263 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, 33#L755true, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 66#L725true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 81#$Ultimate##0true, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,263 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,263 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,263 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,263 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:46,346 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 66#L725true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,346 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2023-08-03 18:50:46,346 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-08-03 18:50:46,346 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-08-03 18:50:46,346 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-08-03 18:50:46,352 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, 16#$Ultimate##0true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,353 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is cut-off event [2023-08-03 18:50:46,353 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-08-03 18:50:46,353 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-08-03 18:50:46,353 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is cut-off event [2023-08-03 18:50:46,499 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, 16#$Ultimate##0true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,500 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,500 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,500 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,500 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,501 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, 33#L755true, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 81#$Ultimate##0true, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 795#true, 16#$Ultimate##0true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,501 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,501 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,501 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,501 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,598 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,598 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,598 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,598 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,599 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,600 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, 33#L755true, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 81#$Ultimate##0true, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,600 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,600 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,600 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,600 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,635 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,635 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is cut-off event [2023-08-03 18:50:46,635 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-08-03 18:50:46,635 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-08-03 18:50:46,635 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-08-03 18:50:46,703 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 66#L725true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,703 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,703 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,703 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,703 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,705 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, 33#L755true, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 66#L725true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 81#$Ultimate##0true, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,705 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,705 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,705 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,705 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,756 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 66#L725true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,756 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is cut-off event [2023-08-03 18:50:46,756 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-08-03 18:50:46,757 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-08-03 18:50:46,757 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-08-03 18:50:46,791 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, 16#$Ultimate##0true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,792 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is cut-off event [2023-08-03 18:50:46,792 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-08-03 18:50:46,792 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-08-03 18:50:46,792 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-08-03 18:50:46,805 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 10#P0EXITtrue, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,806 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,806 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,806 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,806 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,808 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, 33#L755true, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 81#$Ultimate##0true, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 10#P0EXITtrue, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,808 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,808 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,808 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,808 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:46,871 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 10#P0EXITtrue, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,872 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is cut-off event [2023-08-03 18:50:46,872 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-08-03 18:50:46,872 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-08-03 18:50:46,872 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is cut-off event [2023-08-03 18:50:46,939 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,939 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is not cut-off event [2023-08-03 18:50:46,940 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:46,940 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:46,940 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:46,941 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, 33#L755true, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 81#$Ultimate##0true, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,941 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is not cut-off event [2023-08-03 18:50:46,941 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:46,941 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:46,941 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:46,964 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:46,964 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2023-08-03 18:50:46,964 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-08-03 18:50:46,964 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-08-03 18:50:46,964 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-08-03 18:50:47,018 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 66#L725true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:47,018 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is not cut-off event [2023-08-03 18:50:47,018 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:47,018 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:47,018 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:47,020 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, 33#L755true, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 66#L725true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 81#$Ultimate##0true, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:47,020 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is not cut-off event [2023-08-03 18:50:47,020 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:47,020 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:47,020 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:47,061 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 66#L725true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:47,061 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2023-08-03 18:50:47,062 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-08-03 18:50:47,062 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-08-03 18:50:47,062 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-08-03 18:50:47,084 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 10#P0EXITtrue, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:47,084 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is not cut-off event [2023-08-03 18:50:47,084 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:47,084 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:47,084 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:47,085 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, 33#L755true, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 81#$Ultimate##0true, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 10#P0EXITtrue, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:47,085 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is not cut-off event [2023-08-03 18:50:47,085 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:47,085 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:47,085 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:47,128 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 10#P0EXITtrue, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:47,129 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2023-08-03 18:50:47,129 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-08-03 18:50:47,129 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-08-03 18:50:47,129 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-08-03 18:50:47,249 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 66#L725true, 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:47,249 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is not cut-off event [2023-08-03 18:50:47,249 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:50:47,249 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:50:47,249 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:50:47,250 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, 33#L755true, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 66#L725true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 81#$Ultimate##0true, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:47,250 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is not cut-off event [2023-08-03 18:50:47,250 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:50:47,250 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:50:47,250 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:50:47,285 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 66#L725true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:47,285 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2023-08-03 18:50:47,286 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-03 18:50:47,286 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-03 18:50:47,286 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-03 18:50:47,306 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 10#P0EXITtrue, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:47,306 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is not cut-off event [2023-08-03 18:50:47,306 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:50:47,306 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:50:47,306 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:50:47,308 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, 33#L755true, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 81#$Ultimate##0true, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 10#P0EXITtrue, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:47,308 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is not cut-off event [2023-08-03 18:50:47,308 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:50:47,308 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:50:47,308 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:50:47,365 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 10#P0EXITtrue, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:47,365 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2023-08-03 18:50:47,365 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-03 18:50:47,365 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-03 18:50:47,365 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-03 18:50:47,459 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 10#P0EXITtrue, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:47,460 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is not cut-off event [2023-08-03 18:50:47,460 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:50:47,460 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:50:47,460 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:50:47,461 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, 33#L755true, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 81#$Ultimate##0true, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 10#P0EXITtrue, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:47,461 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is not cut-off event [2023-08-03 18:50:47,461 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:50:47,461 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:50:47,461 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:50:47,498 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][79], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 120#L755true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 10#P0EXITtrue, 790#true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:47,498 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2023-08-03 18:50:47,498 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-03 18:50:47,498 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-03 18:50:47,498 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-03 18:50:47,734 INFO L124 PetriNetUnfolderBase]: 65737/85628 cut-off events. [2023-08-03 18:50:47,734 INFO L125 PetriNetUnfolderBase]: For 43774/43954 co-relation queries the response was YES. [2023-08-03 18:50:48,264 INFO L83 FinitePrefix]: Finished finitePrefix Result has 221849 conditions, 85628 events. 65737/85628 cut-off events. For 43774/43954 co-relation queries the response was YES. Maximal size of possible extension queue 3507. Compared 501873 event pairs, 36555 based on Foata normal form. 58/80302 useless extension candidates. Maximal degree in co-relation 151336. Up to 77598 conditions per place. [2023-08-03 18:50:48,643 INFO L140 encePairwiseOnDemand]: 199/205 looper letters, 64 selfloop transitions, 5 changer transitions 0/80 dead transitions. [2023-08-03 18:50:48,644 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 73 places, 80 transitions, 496 flow [2023-08-03 18:50:48,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-03 18:50:48,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-03 18:50:48,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 380 transitions. [2023-08-03 18:50:48,646 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6178861788617886 [2023-08-03 18:50:48,646 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 380 transitions. [2023-08-03 18:50:48,646 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 380 transitions. [2023-08-03 18:50:48,647 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-03 18:50:48,647 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 380 transitions. [2023-08-03 18:50:48,648 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 126.66666666666667) internal successors, (380), 3 states have internal predecessors, (380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:48,649 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:48,649 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:48,649 INFO L175 Difference]: Start difference. First operand has 71 places, 49 transitions, 213 flow. Second operand 3 states and 380 transitions. [2023-08-03 18:50:48,649 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 73 places, 80 transitions, 496 flow [2023-08-03 18:50:48,737 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 80 transitions, 489 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-08-03 18:50:48,737 INFO L231 Difference]: Finished difference. Result has 73 places, 53 transitions, 241 flow [2023-08-03 18:50:48,738 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=205, PETRI_DIFFERENCE_MINUEND_FLOW=208, PETRI_DIFFERENCE_MINUEND_PLACES=70, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=241, PETRI_PLACES=73, PETRI_TRANSITIONS=53} [2023-08-03 18:50:48,738 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 19 predicate places. [2023-08-03 18:50:48,738 INFO L495 AbstractCegarLoop]: Abstraction has has 73 places, 53 transitions, 241 flow [2023-08-03 18:50:48,738 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 114.33333333333333) internal successors, (343), 3 states have internal predecessors, (343), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:48,738 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:50:48,739 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-03 18:50:48,739 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-08-03 18:50:48,739 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:50:48,739 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:50:48,739 INFO L85 PathProgramCache]: Analyzing trace with hash -1160037530, now seen corresponding path program 1 times [2023-08-03 18:50:48,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:50:48,739 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1563474387] [2023-08-03 18:50:48,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:50:48,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:50:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:50:48,875 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-08-03 18:50:48,875 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:50:48,876 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1563474387] [2023-08-03 18:50:48,876 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1563474387] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-03 18:50:48,876 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-03 18:50:48,876 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-03 18:50:48,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636879415] [2023-08-03 18:50:48,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-03 18:50:48,876 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-03 18:50:48,877 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:50:48,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-03 18:50:48,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-03 18:50:48,883 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 205 [2023-08-03 18:50:48,884 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 73 places, 53 transitions, 241 flow. Second operand has 3 states, 3 states have (on average 115.0) internal successors, (345), 3 states have internal predecessors, (345), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:50:48,884 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:50:48,884 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 205 [2023-08-03 18:50:48,884 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-03 18:50:56,695 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, 16#$Ultimate##0true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:56,695 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is not cut-off event [2023-08-03 18:50:56,695 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:56,695 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:56,695 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:56,848 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:56,849 INFO L294 olderBase$Statistics]: this new event has 36 ancestors and is not cut-off event [2023-08-03 18:50:56,849 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:56,849 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:56,849 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is not cut-off event [2023-08-03 18:50:57,736 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:57,736 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,736 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,736 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,736 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,819 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 95#P1EXITtrue, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, 16#$Ultimate##0true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:57,819 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,819 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,819 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,819 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,828 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 800#true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, 16#$Ultimate##0true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:57,828 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,828 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,828 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,828 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,961 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 95#P1EXITtrue, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 800#true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:57,962 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,962 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,962 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,962 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,971 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, 800#true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:57,971 INFO L294 olderBase$Statistics]: this new event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,971 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,971 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:57,971 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is not cut-off event [2023-08-03 18:50:58,315 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 800#true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:58,316 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,316 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,316 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,316 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,355 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 800#true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, 16#$Ultimate##0true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:58,356 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,356 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,356 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,356 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,533 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 95#P1EXITtrue, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:58,533 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,533 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,534 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,534 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,544 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, 800#true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:58,544 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,544 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,544 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,544 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,891 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 95#P1EXITtrue, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 800#true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, 16#$Ultimate##0true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:58,891 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,891 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,891 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,892 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,959 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 66#L725true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:58,959 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,959 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,959 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:58,959 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:59,013 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 95#P1EXITtrue, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:59,013 INFO L294 olderBase$Statistics]: this new event has 38 ancestors and is not cut-off event [2023-08-03 18:50:59,013 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:59,013 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:59,013 INFO L297 olderBase$Statistics]: existing Event has 38 ancestors and is not cut-off event [2023-08-03 18:50:59,161 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 800#true, 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:59,161 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,161 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,161 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,161 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,196 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, 800#true, Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, 16#$Ultimate##0true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:59,196 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,196 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,196 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,196 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,275 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, 33#L755true, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 66#L725true, 50#L737true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:59,276 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2023-08-03 18:50:59,276 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-08-03 18:50:59,276 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-08-03 18:50:59,276 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2023-08-03 18:50:59,301 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 95#P1EXITtrue, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:59,301 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,301 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,301 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,301 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,310 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:59,310 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,310 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,310 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,310 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,424 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 66#L725true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:59,424 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,424 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,424 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,424 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,490 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 95#P1EXITtrue, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:59,490 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,490 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,490 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,490 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,542 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 92#P2EXITtrue, Black: 797#(= ~x~0 0), 120#L755true, 795#true, 16#$Ultimate##0true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:59,543 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,543 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,543 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,543 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,568 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 10#P0EXITtrue, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:59,568 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,568 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,568 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,568 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,628 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 800#true, Black: 792#(= ~y~0 0), 92#P2EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:50:59,629 INFO L294 olderBase$Statistics]: this new event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,629 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,629 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:50:59,629 INFO L297 olderBase$Statistics]: existing Event has 39 ancestors and is not cut-off event [2023-08-03 18:51:00,025 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, 33#L755true, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 66#L725true, 50#L737true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 800#true, 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,026 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2023-08-03 18:51:00,026 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-03 18:51:00,026 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-03 18:51:00,026 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-03 18:51:00,055 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 91#$Ultimate##0true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 95#P1EXITtrue, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 800#true, Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,056 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,056 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,056 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,056 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,066 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 800#true, 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,066 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,066 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,066 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,066 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,121 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, 33#L755true, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 50#L737true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 10#P0EXITtrue, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,122 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2023-08-03 18:51:00,122 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-03 18:51:00,122 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-03 18:51:00,122 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-03 18:51:00,166 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 66#L725true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,166 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,166 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,166 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,166 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,195 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 95#P1EXITtrue, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,195 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,195 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,195 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,195 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,265 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 10#P0EXITtrue, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,265 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,265 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,265 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,266 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,328 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, 800#true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 92#P2EXITtrue, Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,328 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,328 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,328 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,328 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,350 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 95#P1EXITtrue, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 800#true, Black: 792#(= ~y~0 0), Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 92#P2EXITtrue, Black: 797#(= ~x~0 0), 120#L755true, 795#true, 16#$Ultimate##0true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,350 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,350 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,350 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,350 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,398 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, 113#$Ultimate##0true, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 95#P1EXITtrue, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, 92#P2EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,398 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,398 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,399 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,399 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is not cut-off event [2023-08-03 18:51:00,422 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, 33#L755true, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 50#L737true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 800#true, Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 10#P0EXITtrue, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,422 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2023-08-03 18:51:00,422 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-03 18:51:00,422 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-03 18:51:00,423 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-03 18:51:00,452 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 66#L725true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 800#true, Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,452 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,452 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,452 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,452 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,476 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 95#P1EXITtrue, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,476 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,476 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,476 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,476 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,510 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 10#P0EXITtrue, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, P2Thread1of2ForFork1InUse, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,510 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,510 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,510 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,510 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,563 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 7#L740true, 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 92#P2EXITtrue, Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,564 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,564 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,564 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,564 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,652 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 79#L722true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 95#P1EXITtrue, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 92#P2EXITtrue, Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,652 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,652 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,652 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,652 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is not cut-off event [2023-08-03 18:51:00,698 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, 800#true, Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), Black: 797#(= ~x~0 0), 120#L755true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, 10#P0EXITtrue, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 85#L752true, 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,698 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is not cut-off event [2023-08-03 18:51:00,698 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is not cut-off event [2023-08-03 18:51:00,698 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is not cut-off event [2023-08-03 18:51:00,698 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is not cut-off event [2023-08-03 18:51:00,744 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), 7#L740true, 800#true, Black: 792#(= ~y~0 0), 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 92#P2EXITtrue, Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), 71#L740true, Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,745 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is not cut-off event [2023-08-03 18:51:00,745 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is not cut-off event [2023-08-03 18:51:00,745 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is not cut-off event [2023-08-03 18:51:00,745 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is not cut-off event [2023-08-03 18:51:00,788 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 107#L725true, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 95#P1EXITtrue, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 92#P2EXITtrue, Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,788 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is not cut-off event [2023-08-03 18:51:00,788 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is not cut-off event [2023-08-03 18:51:00,788 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is not cut-off event [2023-08-03 18:51:00,788 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is not cut-off event [2023-08-03 18:51:00,865 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([560] L784-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_32 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27| |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|) (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_29| 0) (= (ite (= (ite (not (and (= v_~x~0_33 2) (= v_~y~0_33 2) (= v_~z~0_33 2))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_32)) InVars {~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_29|, ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_27|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~z~0=v_~z~0_33, ~y~0=v_~y~0_33, ~x~0=v_~x~0_33} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ~main$tmp_guard1~0][85], [P0Thread1of2ForFork2InUse, P0Thread2of2ForFork2InUse, P1Thread1of2ForFork0InUse, P1Thread2of2ForFork0InUse, 698#(<= 2 |ULTIMATE.start_main_~asdf~2#1|), 109#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 138#(= 0 |ULTIMATE.start_main_~asdf~0#1|), 95#P1EXITtrue, Black: 175#(<= 1 |ULTIMATE.start_main_~asdf~0#1|), Black: 787#(<= ~z~0 0), 354#(<= 2 |ULTIMATE.start_main_~asdf~1#1|), Black: 792#(= ~y~0 0), 800#true, 48#P0EXITtrue, Black: 353#(<= 1 |ULTIMATE.start_main_~asdf~1#1|), 92#P2EXITtrue, Black: 797#(= ~x~0 0), 120#L755true, 37#L722true, 795#true, 71#L740true, Black: 163#(<= |ULTIMATE.start_main_~asdf~1#1| 0), Black: 545#(<= |ULTIMATE.start_main_~asdf~2#1| 1), 176#(<= 2 |ULTIMATE.start_main_~asdf~0#1|), P2Thread1of2ForFork1InUse, Black: 248#(<= |ULTIMATE.start_main_~asdf~2#1| 0), P2Thread2of2ForFork1InUse]) [2023-08-03 18:51:00,866 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is not cut-off event [2023-08-03 18:51:00,866 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is not cut-off event [2023-08-03 18:51:00,866 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is not cut-off event [2023-08-03 18:51:00,866 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is not cut-off event [2023-08-03 18:51:01,229 INFO L124 PetriNetUnfolderBase]: 104035/136329 cut-off events. [2023-08-03 18:51:01,229 INFO L125 PetriNetUnfolderBase]: For 122190/123925 co-relation queries the response was YES. [2023-08-03 18:51:01,749 INFO L83 FinitePrefix]: Finished finitePrefix Result has 374377 conditions, 136329 events. 104035/136329 cut-off events. For 122190/123925 co-relation queries the response was YES. Maximal size of possible extension queue 6067. Compared 890350 event pairs, 36281 based on Foata normal form. 3132/131201 useless extension candidates. Maximal degree in co-relation 270048. Up to 66567 conditions per place. [2023-08-03 18:51:02,229 INFO L140 encePairwiseOnDemand]: 200/205 looper letters, 69 selfloop transitions, 6 changer transitions 0/86 dead transitions. [2023-08-03 18:51:02,229 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 86 transitions, 542 flow [2023-08-03 18:51:02,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-03 18:51:02,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-03 18:51:02,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 384 transitions. [2023-08-03 18:51:02,230 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.624390243902439 [2023-08-03 18:51:02,230 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 384 transitions. [2023-08-03 18:51:02,231 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 384 transitions. [2023-08-03 18:51:02,231 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-03 18:51:02,231 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 384 transitions. [2023-08-03 18:51:02,232 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 128.0) internal successors, (384), 3 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:51:02,233 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:51:02,233 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:51:02,233 INFO L175 Difference]: Start difference. First operand has 73 places, 53 transitions, 241 flow. Second operand 3 states and 384 transitions. [2023-08-03 18:51:02,233 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 86 transitions, 542 flow [2023-08-03 18:51:02,294 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 74 places, 86 transitions, 537 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-08-03 18:51:02,295 INFO L231 Difference]: Finished difference. Result has 76 places, 57 transitions, 286 flow [2023-08-03 18:51:02,295 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=205, PETRI_DIFFERENCE_MINUEND_FLOW=236, PETRI_DIFFERENCE_MINUEND_PLACES=72, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=53, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=47, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=286, PETRI_PLACES=76, PETRI_TRANSITIONS=57} [2023-08-03 18:51:02,295 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 22 predicate places. [2023-08-03 18:51:02,296 INFO L495 AbstractCegarLoop]: Abstraction has has 76 places, 57 transitions, 286 flow [2023-08-03 18:51:02,296 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 115.0) internal successors, (345), 3 states have internal predecessors, (345), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:51:02,296 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:51:02,296 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-03 18:51:02,296 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-08-03 18:51:02,296 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:51:02,296 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:51:02,296 INFO L85 PathProgramCache]: Analyzing trace with hash -1324987918, now seen corresponding path program 1 times [2023-08-03 18:51:02,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:51:02,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186094944] [2023-08-03 18:51:02,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:51:02,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:51:02,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:51:02,392 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-08-03 18:51:02,393 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:51:02,393 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186094944] [2023-08-03 18:51:02,393 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1186094944] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-03 18:51:02,393 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-03 18:51:02,393 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-03 18:51:02,393 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767931822] [2023-08-03 18:51:02,393 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-03 18:51:02,393 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-03 18:51:02,394 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:51:02,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-03 18:51:02,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-03 18:51:02,399 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 205 [2023-08-03 18:51:02,399 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 57 transitions, 286 flow. Second operand has 3 states, 3 states have (on average 114.66666666666667) internal successors, (344), 3 states have internal predecessors, (344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:51:02,399 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:51:02,399 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 205 [2023-08-03 18:51:02,399 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-03 18:51:16,791 INFO L124 PetriNetUnfolderBase]: 150228/196717 cut-off events. [2023-08-03 18:51:16,792 INFO L125 PetriNetUnfolderBase]: For 251898/266046 co-relation queries the response was YES. [2023-08-03 18:51:17,928 INFO L83 FinitePrefix]: Finished finitePrefix Result has 568458 conditions, 196717 events. 150228/196717 cut-off events. For 251898/266046 co-relation queries the response was YES. Maximal size of possible extension queue 8855. Compared 1331403 event pairs, 46565 based on Foata normal form. 3407/190640 useless extension candidates. Maximal degree in co-relation 283147. Up to 93544 conditions per place. [2023-08-03 18:51:18,607 INFO L140 encePairwiseOnDemand]: 200/205 looper letters, 67 selfloop transitions, 6 changer transitions 0/86 dead transitions. [2023-08-03 18:51:18,607 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 78 places, 86 transitions, 568 flow [2023-08-03 18:51:18,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-03 18:51:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-03 18:51:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 379 transitions. [2023-08-03 18:51:18,608 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.616260162601626 [2023-08-03 18:51:18,608 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 379 transitions. [2023-08-03 18:51:18,609 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 379 transitions. [2023-08-03 18:51:18,609 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-03 18:51:18,609 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 379 transitions. [2023-08-03 18:51:18,610 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 126.33333333333333) internal successors, (379), 3 states have internal predecessors, (379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:51:18,611 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:51:18,611 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:51:18,611 INFO L175 Difference]: Start difference. First operand has 76 places, 57 transitions, 286 flow. Second operand 3 states and 379 transitions. [2023-08-03 18:51:18,611 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 78 places, 86 transitions, 568 flow [2023-08-03 18:51:18,819 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 76 places, 86 transitions, 540 flow, removed 6 selfloop flow, removed 2 redundant places. [2023-08-03 18:51:18,820 INFO L231 Difference]: Finished difference. Result has 78 places, 61 transitions, 316 flow [2023-08-03 18:51:18,820 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=205, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=74, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=57, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=51, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=316, PETRI_PLACES=78, PETRI_TRANSITIONS=61} [2023-08-03 18:51:18,821 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 24 predicate places. [2023-08-03 18:51:18,821 INFO L495 AbstractCegarLoop]: Abstraction has has 78 places, 61 transitions, 316 flow [2023-08-03 18:51:18,821 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 114.66666666666667) internal successors, (344), 3 states have internal predecessors, (344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:51:18,821 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:51:18,821 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-03 18:51:18,821 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-08-03 18:51:18,821 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:51:18,821 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:51:18,821 INFO L85 PathProgramCache]: Analyzing trace with hash -188000701, now seen corresponding path program 1 times [2023-08-03 18:51:18,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:51:18,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742383214] [2023-08-03 18:51:18,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:51:18,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:51:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:51:18,928 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-08-03 18:51:18,928 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:51:18,928 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742383214] [2023-08-03 18:51:18,928 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1742383214] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-03 18:51:18,928 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-03 18:51:18,928 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-03 18:51:18,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744755882] [2023-08-03 18:51:18,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-03 18:51:18,929 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-03 18:51:18,929 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:51:18,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-03 18:51:18,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-03 18:51:18,939 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 205 [2023-08-03 18:51:18,940 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 61 transitions, 316 flow. Second operand has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:51:18,940 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:51:18,940 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 205 [2023-08-03 18:51:18,940 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-03 18:51:29,588 INFO L124 PetriNetUnfolderBase]: 102339/135761 cut-off events. [2023-08-03 18:51:29,589 INFO L125 PetriNetUnfolderBase]: For 203402/217771 co-relation queries the response was YES. [2023-08-03 18:51:30,190 INFO L83 FinitePrefix]: Finished finitePrefix Result has 407029 conditions, 135761 events. 102339/135761 cut-off events. For 203402/217771 co-relation queries the response was YES. Maximal size of possible extension queue 6596. Compared 908920 event pairs, 23090 based on Foata normal form. 1319/128617 useless extension candidates. Maximal degree in co-relation 280680. Up to 123451 conditions per place. [2023-08-03 18:51:30,713 INFO L140 encePairwiseOnDemand]: 197/205 looper letters, 73 selfloop transitions, 7 changer transitions 0/99 dead transitions. [2023-08-03 18:51:30,713 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 99 transitions, 661 flow [2023-08-03 18:51:30,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-03 18:51:30,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-03 18:51:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 373 transitions. [2023-08-03 18:51:30,715 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6065040650406504 [2023-08-03 18:51:30,715 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 373 transitions. [2023-08-03 18:51:30,715 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 373 transitions. [2023-08-03 18:51:30,715 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-03 18:51:30,715 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 373 transitions. [2023-08-03 18:51:30,716 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:51:30,717 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:51:30,717 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 205.0) internal successors, (820), 4 states have internal predecessors, (820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:51:30,717 INFO L175 Difference]: Start difference. First operand has 78 places, 61 transitions, 316 flow. Second operand 3 states and 373 transitions. [2023-08-03 18:51:30,717 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 99 transitions, 661 flow [2023-08-03 18:51:30,825 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 78 places, 99 transitions, 633 flow, removed 6 selfloop flow, removed 2 redundant places. [2023-08-03 18:51:30,826 INFO L231 Difference]: Finished difference. Result has 79 places, 67 transitions, 343 flow [2023-08-03 18:51:30,826 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=205, PETRI_DIFFERENCE_MINUEND_FLOW=296, PETRI_DIFFERENCE_MINUEND_PLACES=76, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=61, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=54, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=343, PETRI_PLACES=79, PETRI_TRANSITIONS=67} [2023-08-03 18:51:30,827 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 25 predicate places. [2023-08-03 18:51:30,827 INFO L495 AbstractCegarLoop]: Abstraction has has 79 places, 67 transitions, 343 flow [2023-08-03 18:51:30,827 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:51:30,827 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-03 18:51:30,827 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-03 18:51:30,828 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-08-03 18:51:30,828 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2023-08-03 18:51:30,828 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-03 18:51:30,828 INFO L85 PathProgramCache]: Analyzing trace with hash 2055818803, now seen corresponding path program 1 times [2023-08-03 18:51:30,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-03 18:51:30,828 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984760479] [2023-08-03 18:51:30,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-03 18:51:30,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-03 18:51:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-03 18:51:30,961 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-08-03 18:51:30,962 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-03 18:51:30,962 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1984760479] [2023-08-03 18:51:30,962 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1984760479] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-03 18:51:30,962 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-03 18:51:30,962 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-03 18:51:30,962 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1953223186] [2023-08-03 18:51:30,962 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-03 18:51:30,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-03 18:51:30,963 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-03 18:51:30,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-03 18:51:30,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-03 18:51:30,977 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 205 [2023-08-03 18:51:30,978 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 79 places, 67 transitions, 343 flow. Second operand has 3 states, 3 states have (on average 105.33333333333333) internal successors, (316), 3 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-03 18:51:30,978 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-03 18:51:30,978 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 205 [2023-08-03 18:51:30,978 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand