./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-atomic/lamport.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --validate ./goblint.2024-05-21_14-57-05.files/protection/lamport.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version bcb38a6f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-atomic/lamport.i ./goblint.2024-05-21_14-57-05.files/protection/lamport.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-bcb38a6-m [2024-06-03 18:36:05,292 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-03 18:36:05,367 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-06-03 18:36:05,372 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-03 18:36:05,373 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-03 18:36:05,400 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-03 18:36:05,402 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-03 18:36:05,402 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-03 18:36:05,403 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-03 18:36:05,407 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-03 18:36:05,407 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-03 18:36:05,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-03 18:36:05,408 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-03 18:36:05,409 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-03 18:36:05,409 INFO L153 SettingsManager]: * Use SBE=true [2024-06-03 18:36:05,410 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-03 18:36:05,410 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-03 18:36:05,411 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-03 18:36:05,411 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-06-03 18:36:05,411 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-03 18:36:05,411 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-03 18:36:05,412 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-03 18:36:05,412 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-03 18:36:05,412 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-03 18:36:05,413 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-03 18:36:05,413 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-03 18:36:05,413 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-03 18:36:05,413 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-03 18:36:05,414 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-03 18:36:05,414 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-03 18:36:05,415 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-03 18:36:05,415 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-03 18:36:05,415 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-03 18:36:05,416 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-03 18:36:05,416 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-03 18:36:05,416 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-03 18:36:05,416 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-06-03 18:36:05,416 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-06-03 18:36:05,417 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-03 18:36:05,417 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-03 18:36:05,417 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-03 18:36:05,417 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-03 18:36:05,418 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-03 18:36:05,418 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-06-03 18:36:05,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-03 18:36:05,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-03 18:36:05,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-03 18:36:05,747 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-03 18:36:05,747 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-03 18:36:05,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-05-21_14-57-05.files/protection/lamport.yml/witness.yml [2024-06-03 18:36:05,855 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-03 18:36:05,855 INFO L274 PluginConnector]: CDTParser initialized [2024-06-03 18:36:05,856 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/lamport.i [2024-06-03 18:36:06,974 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-03 18:36:07,261 INFO L384 CDTParser]: Found 1 translation units. [2024-06-03 18:36:07,261 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/lamport.i [2024-06-03 18:36:07,276 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/517c1a135/c9ebe7de2bb842ff9c245db7cb261f42/FLAG2480ef230 [2024-06-03 18:36:07,289 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/517c1a135/c9ebe7de2bb842ff9c245db7cb261f42 [2024-06-03 18:36:07,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-03 18:36:07,291 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-03 18:36:07,293 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-03 18:36:07,293 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-03 18:36:07,297 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-03 18:36:07,297 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 03.06 06:36:05" (1/2) ... [2024-06-03 18:36:07,298 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67a01375 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 03.06 06:36:07, skipping insertion in model container [2024-06-03 18:36:07,298 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 03.06 06:36:05" (1/2) ... [2024-06-03 18:36:07,304 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dbc5e81 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 03.06 06:36:07, skipping insertion in model container [2024-06-03 18:36:07,304 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.06 06:36:07" (2/2) ... [2024-06-03 18:36:07,304 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67a01375 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.06 06:36:07, skipping insertion in model container [2024-06-03 18:36:07,304 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.06 06:36:07" (2/2) ... [2024-06-03 18:36:07,305 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-03 18:36:07,337 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-03 18:36:07,338 INFO L97 edCorrectnessWitness]: Location invariant before [L847-L847] ((((! multithreaded || ((0 <= X && X <= 1) && (X == 0 || X == 1))) && (! multithreaded || (((0 <= y && y <= 2) && y <= 127) && ((y == 0 || y == 1) || y == 2)))) && (! multithreaded || (((0 <= x && x <= 2) && x <= 127) && ((x == 0 || x == 1) || x == 2)))) && (! multithreaded || ((0 <= b1 && b1 <= 1) && (b1 == 0 || b1 == 1)))) && (! multithreaded || ((0 <= b2 && b2 <= 1) && (b2 == 0 || b2 == 1))) [2024-06-03 18:36:07,339 INFO L97 edCorrectnessWitness]: Location invariant before [L846-L846] ((((! multithreaded || ((0 <= X && X <= 1) && (X == 0 || X == 1))) && (! multithreaded || (((0 <= y && y <= 2) && y <= 127) && ((y == 0 || y == 1) || y == 2)))) && (! multithreaded || (((0 <= x && x <= 2) && x <= 127) && ((x == 0 || x == 1) || x == 2)))) && (! multithreaded || ((0 <= b1 && b1 <= 1) && (b1 == 0 || b1 == 1)))) && (! multithreaded || ((0 <= b2 && b2 <= 1) && (b2 == 0 || b2 == 1))) [2024-06-03 18:36:07,339 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-03 18:36:07,339 INFO L106 edCorrectnessWitness]: ghost_update [L845-L845] multithreaded = 1; [2024-06-03 18:36:07,388 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-03 18:36:07,790 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-03 18:36:07,799 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-06-03 18:36:07,911 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-03 18:36:07,953 INFO L206 MainTranslator]: Completed translation [2024-06-03 18:36:07,954 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.06 06:36:07 WrapperNode [2024-06-03 18:36:07,954 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-03 18:36:07,956 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-06-03 18:36:07,956 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-06-03 18:36:07,956 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-06-03 18:36:07,963 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.06 06:36:07" (1/1) ... [2024-06-03 18:36:07,993 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.06 06:36:07" (1/1) ... [2024-06-03 18:36:08,033 INFO L138 Inliner]: procedures = 169, calls = 74, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 198 [2024-06-03 18:36:08,034 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-06-03 18:36:08,035 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-06-03 18:36:08,035 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-06-03 18:36:08,035 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-06-03 18:36:08,045 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.06 06:36:07" (1/1) ... [2024-06-03 18:36:08,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.06 06:36:07" (1/1) ... [2024-06-03 18:36:08,058 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.06 06:36:07" (1/1) ... [2024-06-03 18:36:08,083 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-06-03 18:36:08,083 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.06 06:36:07" (1/1) ... [2024-06-03 18:36:08,084 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.06 06:36:07" (1/1) ... [2024-06-03 18:36:08,097 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.06 06:36:07" (1/1) ... [2024-06-03 18:36:08,102 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.06 06:36:07" (1/1) ... [2024-06-03 18:36:08,106 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.06 06:36:07" (1/1) ... [2024-06-03 18:36:08,107 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.06 06:36:07" (1/1) ... [2024-06-03 18:36:08,114 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-06-03 18:36:08,117 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-06-03 18:36:08,117 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-06-03 18:36:08,117 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-06-03 18:36:08,118 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.06 06:36:07" (1/1) ... [2024-06-03 18:36:08,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-03 18:36:08,131 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-06-03 18:36:08,178 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-06-03 18:36:08,252 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-06-03 18:36:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2024-06-03 18:36:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2024-06-03 18:36:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-06-03 18:36:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-06-03 18:36:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-06-03 18:36:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-06-03 18:36:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-06-03 18:36:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-06-03 18:36:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-06-03 18:36:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-06-03 18:36:08,273 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-06-03 18:36:08,399 INFO L244 CfgBuilder]: Building ICFG [2024-06-03 18:36:08,401 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-06-03 18:36:08,663 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-06-03 18:36:08,663 INFO L293 CfgBuilder]: Performing block encoding [2024-06-03 18:36:08,738 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-06-03 18:36:08,744 INFO L320 CfgBuilder]: Removed 8 assume(true) statements. [2024-06-03 18:36:08,744 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.06 06:36:08 BoogieIcfgContainer [2024-06-03 18:36:08,745 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-06-03 18:36:08,746 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-06-03 18:36:08,748 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-06-03 18:36:08,751 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-06-03 18:36:08,751 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 03.06 06:36:05" (1/4) ... [2024-06-03 18:36:08,752 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2427aae7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 03.06 06:36:08, skipping insertion in model container [2024-06-03 18:36:08,753 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.06 06:36:07" (2/4) ... [2024-06-03 18:36:08,753 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2427aae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.06 06:36:08, skipping insertion in model container [2024-06-03 18:36:08,754 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.06 06:36:07" (3/4) ... [2024-06-03 18:36:08,754 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2427aae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.06 06:36:08, skipping insertion in model container [2024-06-03 18:36:08,754 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.06 06:36:08" (4/4) ... [2024-06-03 18:36:08,756 INFO L112 eAbstractionObserver]: Analyzing ICFG lamport.i [2024-06-03 18:36:08,772 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-06-03 18:36:08,773 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-06-03 18:36:08,773 INFO L522 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-06-03 18:36:08,835 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-06-03 18:36:08,872 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 77 places, 86 transitions, 186 flow [2024-06-03 18:36:08,903 INFO L124 PetriNetUnfolderBase]: 16/84 cut-off events. [2024-06-03 18:36:08,904 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-06-03 18:36:08,909 INFO L83 FinitePrefix]: Finished finitePrefix Result has 93 conditions, 84 events. 16/84 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 212 event pairs, 0 based on Foata normal form. 0/66 useless extension candidates. Maximal degree in co-relation 79. Up to 4 conditions per place. [2024-06-03 18:36:08,910 INFO L82 GeneralOperation]: Start removeDead. Operand has 77 places, 86 transitions, 186 flow [2024-06-03 18:36:08,914 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 73 places, 82 transitions, 173 flow [2024-06-03 18:36:08,922 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-06-03 18:36:08,928 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=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1c437762, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-06-03 18:36:08,928 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2024-06-03 18:36:08,932 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-06-03 18:36:08,932 INFO L124 PetriNetUnfolderBase]: 0/6 cut-off events. [2024-06-03 18:36:08,932 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-06-03 18:36:08,933 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:08,933 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2024-06-03 18:36:08,934 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:08,938 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:08,939 INFO L85 PathProgramCache]: Analyzing trace with hash 1967840996, now seen corresponding path program 1 times [2024-06-03 18:36:08,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:08,947 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711120797] [2024-06-03 18:36:08,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:08,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:09,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:09,440 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:09,440 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711120797] [2024-06-03 18:36:09,442 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [711120797] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:09,442 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:09,442 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-06-03 18:36:09,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862663288] [2024-06-03 18:36:09,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:09,452 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-03 18:36:09,457 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:09,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-03 18:36:09,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-03 18:36:09,567 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 51 out of 86 [2024-06-03 18:36:09,571 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 73 places, 82 transitions, 173 flow. Second operand has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 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) [2024-06-03 18:36:09,571 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:09,571 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 51 of 86 [2024-06-03 18:36:09,572 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:09,802 INFO L124 PetriNetUnfolderBase]: 586/1296 cut-off events. [2024-06-03 18:36:09,802 INFO L125 PetriNetUnfolderBase]: For 27/27 co-relation queries the response was YES. [2024-06-03 18:36:09,810 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2109 conditions, 1296 events. 586/1296 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 70. Compared 8073 event pairs, 231 based on Foata normal form. 158/1282 useless extension candidates. Maximal degree in co-relation 2049. Up to 776 conditions per place. [2024-06-03 18:36:09,819 INFO L140 encePairwiseOnDemand]: 77/86 looper letters, 32 selfloop transitions, 3 changer transitions 0/84 dead transitions. [2024-06-03 18:36:09,819 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 84 transitions, 250 flow [2024-06-03 18:36:09,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-06-03 18:36:09,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-06-03 18:36:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 198 transitions. [2024-06-03 18:36:09,835 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7674418604651163 [2024-06-03 18:36:09,836 INFO L175 Difference]: Start difference. First operand has 73 places, 82 transitions, 173 flow. Second operand 3 states and 198 transitions. [2024-06-03 18:36:09,837 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 84 transitions, 250 flow [2024-06-03 18:36:09,842 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 84 transitions, 244 flow, removed 0 selfloop flow, removed 3 redundant places. [2024-06-03 18:36:09,847 INFO L231 Difference]: Finished difference. Result has 73 places, 80 transitions, 181 flow [2024-06-03 18:36:09,849 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=160, PETRI_DIFFERENCE_MINUEND_PLACES=70, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=78, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=75, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=181, PETRI_PLACES=73, PETRI_TRANSITIONS=80} [2024-06-03 18:36:09,853 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 0 predicate places. [2024-06-03 18:36:09,853 INFO L495 AbstractCegarLoop]: Abstraction has has 73 places, 80 transitions, 181 flow [2024-06-03 18:36:09,854 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.0) internal successors, (159), 3 states have internal predecessors, (159), 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) [2024-06-03 18:36:09,854 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:09,854 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:09,854 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-06-03 18:36:09,855 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:09,856 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:09,856 INFO L85 PathProgramCache]: Analyzing trace with hash -837697961, now seen corresponding path program 1 times [2024-06-03 18:36:09,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:09,857 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616955662] [2024-06-03 18:36:09,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:09,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:10,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:10,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:10,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616955662] [2024-06-03 18:36:10,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1616955662] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:10,070 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:10,070 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-06-03 18:36:10,071 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692727180] [2024-06-03 18:36:10,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:10,072 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-03 18:36:10,072 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:10,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-03 18:36:10,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-06-03 18:36:10,179 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 48 out of 86 [2024-06-03 18:36:10,182 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 73 places, 80 transitions, 181 flow. Second operand has 4 states, 4 states have (on average 49.75) internal successors, (199), 4 states have internal predecessors, (199), 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) [2024-06-03 18:36:10,182 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:10,182 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 48 of 86 [2024-06-03 18:36:10,182 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:10,386 INFO L124 PetriNetUnfolderBase]: 758/1587 cut-off events. [2024-06-03 18:36:10,387 INFO L125 PetriNetUnfolderBase]: For 181/181 co-relation queries the response was YES. [2024-06-03 18:36:10,392 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2904 conditions, 1587 events. 758/1587 cut-off events. For 181/181 co-relation queries the response was YES. Maximal size of possible extension queue 78. Compared 9936 event pairs, 306 based on Foata normal form. 2/1413 useless extension candidates. Maximal degree in co-relation 2587. Up to 1029 conditions per place. [2024-06-03 18:36:10,402 INFO L140 encePairwiseOnDemand]: 80/86 looper letters, 39 selfloop transitions, 5 changer transitions 0/90 dead transitions. [2024-06-03 18:36:10,403 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 76 places, 90 transitions, 295 flow [2024-06-03 18:36:10,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-06-03 18:36:10,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-06-03 18:36:10,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 238 transitions. [2024-06-03 18:36:10,409 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6918604651162791 [2024-06-03 18:36:10,409 INFO L175 Difference]: Start difference. First operand has 73 places, 80 transitions, 181 flow. Second operand 4 states and 238 transitions. [2024-06-03 18:36:10,409 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 76 places, 90 transitions, 295 flow [2024-06-03 18:36:10,411 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 90 transitions, 292 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-06-03 18:36:10,414 INFO L231 Difference]: Finished difference. Result has 76 places, 82 transitions, 205 flow [2024-06-03 18:36:10,414 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=178, PETRI_DIFFERENCE_MINUEND_PLACES=72, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=80, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=75, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=205, PETRI_PLACES=76, PETRI_TRANSITIONS=82} [2024-06-03 18:36:10,415 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 3 predicate places. [2024-06-03 18:36:10,416 INFO L495 AbstractCegarLoop]: Abstraction has has 76 places, 82 transitions, 205 flow [2024-06-03 18:36:10,416 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 49.75) internal successors, (199), 4 states have internal predecessors, (199), 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) [2024-06-03 18:36:10,416 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:10,416 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:10,417 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-06-03 18:36:10,417 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:10,420 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:10,422 INFO L85 PathProgramCache]: Analyzing trace with hash -198829355, now seen corresponding path program 1 times [2024-06-03 18:36:10,422 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:10,423 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1566229237] [2024-06-03 18:36:10,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:10,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:10,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:10,599 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:10,600 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1566229237] [2024-06-03 18:36:10,600 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1566229237] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:10,600 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:10,600 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-03 18:36:10,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1145883642] [2024-06-03 18:36:10,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:10,601 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-03 18:36:10,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:10,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-03 18:36:10,602 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-06-03 18:36:10,704 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 48 out of 86 [2024-06-03 18:36:10,705 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 82 transitions, 205 flow. Second operand has 5 states, 5 states have (on average 49.6) internal successors, (248), 5 states have internal predecessors, (248), 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) [2024-06-03 18:36:10,705 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:10,705 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 48 of 86 [2024-06-03 18:36:10,706 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:10,895 INFO L124 PetriNetUnfolderBase]: 810/1799 cut-off events. [2024-06-03 18:36:10,896 INFO L125 PetriNetUnfolderBase]: For 564/590 co-relation queries the response was YES. [2024-06-03 18:36:10,904 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3451 conditions, 1799 events. 810/1799 cut-off events. For 564/590 co-relation queries the response was YES. Maximal size of possible extension queue 94. Compared 11996 event pairs, 241 based on Foata normal form. 2/1638 useless extension candidates. Maximal degree in co-relation 2495. Up to 1031 conditions per place. [2024-06-03 18:36:10,914 INFO L140 encePairwiseOnDemand]: 78/86 looper letters, 48 selfloop transitions, 12 changer transitions 0/106 dead transitions. [2024-06-03 18:36:10,915 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 106 transitions, 411 flow [2024-06-03 18:36:10,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-03 18:36:10,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-03 18:36:10,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 298 transitions. [2024-06-03 18:36:10,917 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6930232558139535 [2024-06-03 18:36:10,917 INFO L175 Difference]: Start difference. First operand has 76 places, 82 transitions, 205 flow. Second operand 5 states and 298 transitions. [2024-06-03 18:36:10,917 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 106 transitions, 411 flow [2024-06-03 18:36:10,921 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 78 places, 106 transitions, 402 flow, removed 1 selfloop flow, removed 2 redundant places. [2024-06-03 18:36:10,923 INFO L231 Difference]: Finished difference. Result has 81 places, 89 transitions, 281 flow [2024-06-03 18:36:10,923 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=196, PETRI_DIFFERENCE_MINUEND_PLACES=74, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=82, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=72, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=281, PETRI_PLACES=81, PETRI_TRANSITIONS=89} [2024-06-03 18:36:10,924 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 8 predicate places. [2024-06-03 18:36:10,925 INFO L495 AbstractCegarLoop]: Abstraction has has 81 places, 89 transitions, 281 flow [2024-06-03 18:36:10,925 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 49.6) internal successors, (248), 5 states have internal predecessors, (248), 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) [2024-06-03 18:36:10,925 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:10,925 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:10,926 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-06-03 18:36:10,926 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:10,926 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:10,926 INFO L85 PathProgramCache]: Analyzing trace with hash 166478690, now seen corresponding path program 1 times [2024-06-03 18:36:10,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:10,927 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339588870] [2024-06-03 18:36:10,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:10,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:10,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:11,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:11,107 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:11,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1339588870] [2024-06-03 18:36:11,111 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1339588870] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:11,112 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:11,112 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-06-03 18:36:11,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039688482] [2024-06-03 18:36:11,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:11,113 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-03 18:36:11,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:11,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-03 18:36:11,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-06-03 18:36:11,181 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 48 out of 86 [2024-06-03 18:36:11,182 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 81 places, 89 transitions, 281 flow. Second operand has 4 states, 4 states have (on average 50.5) internal successors, (202), 4 states have internal predecessors, (202), 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) [2024-06-03 18:36:11,182 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:11,183 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 48 of 86 [2024-06-03 18:36:11,183 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:11,382 INFO L124 PetriNetUnfolderBase]: 845/1821 cut-off events. [2024-06-03 18:36:11,384 INFO L125 PetriNetUnfolderBase]: For 1388/1388 co-relation queries the response was YES. [2024-06-03 18:36:11,390 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3958 conditions, 1821 events. 845/1821 cut-off events. For 1388/1388 co-relation queries the response was YES. Maximal size of possible extension queue 101. Compared 11931 event pairs, 274 based on Foata normal form. 1/1718 useless extension candidates. Maximal degree in co-relation 3484. Up to 1135 conditions per place. [2024-06-03 18:36:11,401 INFO L140 encePairwiseOnDemand]: 81/86 looper letters, 44 selfloop transitions, 5 changer transitions 0/96 dead transitions. [2024-06-03 18:36:11,402 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 84 places, 96 transitions, 399 flow [2024-06-03 18:36:11,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-06-03 18:36:11,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-06-03 18:36:11,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 234 transitions. [2024-06-03 18:36:11,403 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6802325581395349 [2024-06-03 18:36:11,403 INFO L175 Difference]: Start difference. First operand has 81 places, 89 transitions, 281 flow. Second operand 4 states and 234 transitions. [2024-06-03 18:36:11,404 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 84 places, 96 transitions, 399 flow [2024-06-03 18:36:11,409 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 84 places, 96 transitions, 395 flow, removed 2 selfloop flow, removed 0 redundant places. [2024-06-03 18:36:11,412 INFO L231 Difference]: Finished difference. Result has 85 places, 91 transitions, 304 flow [2024-06-03 18:36:11,412 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=277, PETRI_DIFFERENCE_MINUEND_PLACES=81, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=89, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=84, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=304, PETRI_PLACES=85, PETRI_TRANSITIONS=91} [2024-06-03 18:36:11,414 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 12 predicate places. [2024-06-03 18:36:11,414 INFO L495 AbstractCegarLoop]: Abstraction has has 85 places, 91 transitions, 304 flow [2024-06-03 18:36:11,414 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 50.5) internal successors, (202), 4 states have internal predecessors, (202), 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) [2024-06-03 18:36:11,414 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:11,414 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:11,415 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-06-03 18:36:11,415 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:11,415 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:11,415 INFO L85 PathProgramCache]: Analyzing trace with hash 2141493979, now seen corresponding path program 1 times [2024-06-03 18:36:11,415 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:11,416 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997091318] [2024-06-03 18:36:11,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:11,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:11,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:11,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:11,472 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:11,472 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [997091318] [2024-06-03 18:36:11,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [997091318] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:11,472 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:11,473 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-03 18:36:11,473 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072359547] [2024-06-03 18:36:11,473 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:11,473 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-03 18:36:11,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:11,474 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-03 18:36:11,474 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-06-03 18:36:11,518 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-03 18:36:11,519 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 85 places, 91 transitions, 304 flow. Second operand has 4 states, 4 states have (on average 46.75) internal successors, (187), 4 states have internal predecessors, (187), 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) [2024-06-03 18:36:11,519 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:11,519 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-03 18:36:11,519 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:11,897 INFO L124 PetriNetUnfolderBase]: 1389/3273 cut-off events. [2024-06-03 18:36:11,897 INFO L125 PetriNetUnfolderBase]: For 1059/1104 co-relation queries the response was YES. [2024-06-03 18:36:11,910 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6259 conditions, 3273 events. 1389/3273 cut-off events. For 1059/1104 co-relation queries the response was YES. Maximal size of possible extension queue 188. Compared 25103 event pairs, 265 based on Foata normal form. 10/2944 useless extension candidates. Maximal degree in co-relation 5954. Up to 817 conditions per place. [2024-06-03 18:36:11,926 INFO L140 encePairwiseOnDemand]: 68/86 looper letters, 84 selfloop transitions, 22 changer transitions 0/156 dead transitions. [2024-06-03 18:36:11,927 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 89 places, 156 transitions, 627 flow [2024-06-03 18:36:11,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-03 18:36:11,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-03 18:36:11,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 335 transitions. [2024-06-03 18:36:11,929 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7790697674418605 [2024-06-03 18:36:11,929 INFO L175 Difference]: Start difference. First operand has 85 places, 91 transitions, 304 flow. Second operand 5 states and 335 transitions. [2024-06-03 18:36:11,929 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 89 places, 156 transitions, 627 flow [2024-06-03 18:36:11,937 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 83 places, 156 transitions, 600 flow, removed 4 selfloop flow, removed 6 redundant places. [2024-06-03 18:36:11,941 INFO L231 Difference]: Finished difference. Result has 87 places, 106 transitions, 413 flow [2024-06-03 18:36:11,943 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=237, PETRI_DIFFERENCE_MINUEND_PLACES=79, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=86, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=71, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=413, PETRI_PLACES=87, PETRI_TRANSITIONS=106} [2024-06-03 18:36:11,948 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 14 predicate places. [2024-06-03 18:36:11,948 INFO L495 AbstractCegarLoop]: Abstraction has has 87 places, 106 transitions, 413 flow [2024-06-03 18:36:11,949 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 46.75) internal successors, (187), 4 states have internal predecessors, (187), 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) [2024-06-03 18:36:11,949 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:11,949 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:11,950 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-06-03 18:36:11,950 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:11,951 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:11,951 INFO L85 PathProgramCache]: Analyzing trace with hash 282887397, now seen corresponding path program 1 times [2024-06-03 18:36:11,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:11,951 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818271712] [2024-06-03 18:36:11,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:11,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:12,112 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:12,113 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818271712] [2024-06-03 18:36:12,113 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1818271712] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:12,113 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:12,113 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-03 18:36:12,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [857841031] [2024-06-03 18:36:12,114 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:12,115 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-03 18:36:12,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:12,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-03 18:36:12,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-06-03 18:36:12,190 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 46 out of 86 [2024-06-03 18:36:12,191 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 87 places, 106 transitions, 413 flow. Second operand has 6 states, 6 states have (on average 47.5) internal successors, (285), 6 states have internal predecessors, (285), 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) [2024-06-03 18:36:12,191 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:12,191 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 46 of 86 [2024-06-03 18:36:12,191 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:12,612 INFO L124 PetriNetUnfolderBase]: 1808/3792 cut-off events. [2024-06-03 18:36:12,613 INFO L125 PetriNetUnfolderBase]: For 4849/5022 co-relation queries the response was YES. [2024-06-03 18:36:12,628 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9602 conditions, 3792 events. 1808/3792 cut-off events. For 4849/5022 co-relation queries the response was YES. Maximal size of possible extension queue 183. Compared 27249 event pairs, 594 based on Foata normal form. 28/3510 useless extension candidates. Maximal degree in co-relation 5303. Up to 2285 conditions per place. [2024-06-03 18:36:12,654 INFO L140 encePairwiseOnDemand]: 75/86 looper letters, 74 selfloop transitions, 18 changer transitions 0/145 dead transitions. [2024-06-03 18:36:12,654 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 92 places, 145 transitions, 772 flow [2024-06-03 18:36:12,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-03 18:36:12,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-03 18:36:12,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 351 transitions. [2024-06-03 18:36:12,656 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6802325581395349 [2024-06-03 18:36:12,656 INFO L175 Difference]: Start difference. First operand has 87 places, 106 transitions, 413 flow. Second operand 6 states and 351 transitions. [2024-06-03 18:36:12,656 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 92 places, 145 transitions, 772 flow [2024-06-03 18:36:12,661 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 92 places, 145 transitions, 772 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-06-03 18:36:12,664 INFO L231 Difference]: Finished difference. Result has 96 places, 117 transitions, 559 flow [2024-06-03 18:36:12,665 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=413, PETRI_DIFFERENCE_MINUEND_PLACES=87, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=91, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=559, PETRI_PLACES=96, PETRI_TRANSITIONS=117} [2024-06-03 18:36:12,667 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 23 predicate places. [2024-06-03 18:36:12,668 INFO L495 AbstractCegarLoop]: Abstraction has has 96 places, 117 transitions, 559 flow [2024-06-03 18:36:12,668 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 47.5) internal successors, (285), 6 states have internal predecessors, (285), 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) [2024-06-03 18:36:12,668 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:12,669 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:12,669 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-06-03 18:36:12,669 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:12,669 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:12,669 INFO L85 PathProgramCache]: Analyzing trace with hash -1186742357, now seen corresponding path program 1 times [2024-06-03 18:36:12,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:12,673 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764134209] [2024-06-03 18:36:12,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:12,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:12,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:12,841 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:12,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764134209] [2024-06-03 18:36:12,842 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1764134209] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:12,842 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:12,842 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-03 18:36:12,842 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385256168] [2024-06-03 18:36:12,842 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:12,843 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-03 18:36:12,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:12,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-03 18:36:12,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-06-03 18:36:12,955 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 48 out of 86 [2024-06-03 18:36:12,956 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 117 transitions, 559 flow. Second operand has 5 states, 5 states have (on average 50.2) internal successors, (251), 5 states have internal predecessors, (251), 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) [2024-06-03 18:36:12,956 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:12,956 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 48 of 86 [2024-06-03 18:36:12,956 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:13,344 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][94], [37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 104#(= ~y~0 0), thr2Thread1of1ForFork0InUse, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 49#L800true, Black: 115#(and (= ~b1~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:13,345 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:13,345 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:13,345 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:13,345 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:13,381 INFO L124 PetriNetUnfolderBase]: 1714/3655 cut-off events. [2024-06-03 18:36:13,381 INFO L125 PetriNetUnfolderBase]: For 7348/7578 co-relation queries the response was YES. [2024-06-03 18:36:13,395 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10194 conditions, 3655 events. 1714/3655 cut-off events. For 7348/7578 co-relation queries the response was YES. Maximal size of possible extension queue 186. Compared 26641 event pairs, 670 based on Foata normal form. 30/3395 useless extension candidates. Maximal degree in co-relation 9579. Up to 2297 conditions per place. [2024-06-03 18:36:13,418 INFO L140 encePairwiseOnDemand]: 79/86 looper letters, 58 selfloop transitions, 12 changer transitions 0/133 dead transitions. [2024-06-03 18:36:13,418 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 100 places, 133 transitions, 785 flow [2024-06-03 18:36:13,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-03 18:36:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-03 18:36:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 289 transitions. [2024-06-03 18:36:13,420 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.672093023255814 [2024-06-03 18:36:13,420 INFO L175 Difference]: Start difference. First operand has 96 places, 117 transitions, 559 flow. Second operand 5 states and 289 transitions. [2024-06-03 18:36:13,420 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 100 places, 133 transitions, 785 flow [2024-06-03 18:36:13,428 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 100 places, 133 transitions, 775 flow, removed 5 selfloop flow, removed 0 redundant places. [2024-06-03 18:36:13,430 INFO L231 Difference]: Finished difference. Result has 103 places, 124 transitions, 648 flow [2024-06-03 18:36:13,430 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=551, PETRI_DIFFERENCE_MINUEND_PLACES=96, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=117, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=107, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=648, PETRI_PLACES=103, PETRI_TRANSITIONS=124} [2024-06-03 18:36:13,431 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 30 predicate places. [2024-06-03 18:36:13,431 INFO L495 AbstractCegarLoop]: Abstraction has has 103 places, 124 transitions, 648 flow [2024-06-03 18:36:13,432 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 50.2) internal successors, (251), 5 states have internal predecessors, (251), 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) [2024-06-03 18:36:13,432 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:13,432 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:13,432 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-06-03 18:36:13,432 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:13,433 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:13,433 INFO L85 PathProgramCache]: Analyzing trace with hash -349141197, now seen corresponding path program 1 times [2024-06-03 18:36:13,433 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:13,433 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518543695] [2024-06-03 18:36:13,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:13,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:13,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:13,597 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:13,597 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518543695] [2024-06-03 18:36:13,597 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1518543695] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:13,597 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:13,598 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-03 18:36:13,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1196789430] [2024-06-03 18:36:13,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:13,598 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-03 18:36:13,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:13,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-03 18:36:13,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-06-03 18:36:13,697 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-03 18:36:13,697 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 103 places, 124 transitions, 648 flow. Second operand has 5 states, 5 states have (on average 47.2) internal successors, (236), 5 states have internal predecessors, (236), 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) [2024-06-03 18:36:13,698 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:13,698 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-03 18:36:13,698 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:14,075 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][99], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 115#(and (= ~b1~0 1) (= ~X~0 0) (= ~b2~0 0)), 49#L800true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:14,076 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:14,076 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:14,076 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:14,076 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:14,127 INFO L124 PetriNetUnfolderBase]: 2067/4218 cut-off events. [2024-06-03 18:36:14,127 INFO L125 PetriNetUnfolderBase]: For 10532/10678 co-relation queries the response was YES. [2024-06-03 18:36:14,147 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12565 conditions, 4218 events. 2067/4218 cut-off events. For 10532/10678 co-relation queries the response was YES. Maximal size of possible extension queue 211. Compared 30326 event pairs, 855 based on Foata normal form. 29/3947 useless extension candidates. Maximal degree in co-relation 11874. Up to 2859 conditions per place. [2024-06-03 18:36:14,167 INFO L140 encePairwiseOnDemand]: 80/86 looper letters, 71 selfloop transitions, 10 changer transitions 0/138 dead transitions. [2024-06-03 18:36:14,168 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 138 transitions, 870 flow [2024-06-03 18:36:14,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-03 18:36:14,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-03 18:36:14,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 279 transitions. [2024-06-03 18:36:14,169 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6488372093023256 [2024-06-03 18:36:14,170 INFO L175 Difference]: Start difference. First operand has 103 places, 124 transitions, 648 flow. Second operand 5 states and 279 transitions. [2024-06-03 18:36:14,170 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 138 transitions, 870 flow [2024-06-03 18:36:14,183 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 107 places, 138 transitions, 862 flow, removed 4 selfloop flow, removed 0 redundant places. [2024-06-03 18:36:14,185 INFO L231 Difference]: Finished difference. Result has 108 places, 128 transitions, 693 flow [2024-06-03 18:36:14,185 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=640, PETRI_DIFFERENCE_MINUEND_PLACES=103, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=124, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=116, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=693, PETRI_PLACES=108, PETRI_TRANSITIONS=128} [2024-06-03 18:36:14,186 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 35 predicate places. [2024-06-03 18:36:14,186 INFO L495 AbstractCegarLoop]: Abstraction has has 108 places, 128 transitions, 693 flow [2024-06-03 18:36:14,187 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 47.2) internal successors, (236), 5 states have internal predecessors, (236), 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) [2024-06-03 18:36:14,187 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:14,187 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:14,187 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-06-03 18:36:14,187 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:14,188 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:14,188 INFO L85 PathProgramCache]: Analyzing trace with hash 126600769, now seen corresponding path program 2 times [2024-06-03 18:36:14,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:14,188 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [752426750] [2024-06-03 18:36:14,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:14,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:14,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:14,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:14,316 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [752426750] [2024-06-03 18:36:14,316 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [752426750] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:14,316 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:14,316 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-03 18:36:14,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918632775] [2024-06-03 18:36:14,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:14,317 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-03 18:36:14,317 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:14,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-03 18:36:14,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-06-03 18:36:14,413 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-03 18:36:14,414 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 108 places, 128 transitions, 693 flow. Second operand has 5 states, 5 states have (on average 47.2) internal successors, (236), 5 states have internal predecessors, (236), 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) [2024-06-03 18:36:14,414 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:14,415 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-03 18:36:14,415 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:14,832 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][95], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 49#L800true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 136#true, 112#true, Black: 115#(and (= ~b1~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0))]) [2024-06-03 18:36:14,833 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:14,833 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:14,833 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:14,833 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:14,884 INFO L124 PetriNetUnfolderBase]: 2065/4218 cut-off events. [2024-06-03 18:36:14,885 INFO L125 PetriNetUnfolderBase]: For 13025/13181 co-relation queries the response was YES. [2024-06-03 18:36:14,903 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13053 conditions, 4218 events. 2065/4218 cut-off events. For 13025/13181 co-relation queries the response was YES. Maximal size of possible extension queue 211. Compared 30412 event pairs, 858 based on Foata normal form. 31/3947 useless extension candidates. Maximal degree in co-relation 11622. Up to 2857 conditions per place. [2024-06-03 18:36:14,925 INFO L140 encePairwiseOnDemand]: 80/86 looper letters, 67 selfloop transitions, 10 changer transitions 0/134 dead transitions. [2024-06-03 18:36:14,925 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 134 transitions, 861 flow [2024-06-03 18:36:14,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-03 18:36:14,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-03 18:36:14,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 275 transitions. [2024-06-03 18:36:14,930 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6395348837209303 [2024-06-03 18:36:14,930 INFO L175 Difference]: Start difference. First operand has 108 places, 128 transitions, 693 flow. Second operand 5 states and 275 transitions. [2024-06-03 18:36:14,930 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 134 transitions, 861 flow [2024-06-03 18:36:14,956 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 111 places, 134 transitions, 845 flow, removed 6 selfloop flow, removed 1 redundant places. [2024-06-03 18:36:14,958 INFO L231 Difference]: Finished difference. Result has 112 places, 128 transitions, 702 flow [2024-06-03 18:36:14,959 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=677, PETRI_DIFFERENCE_MINUEND_PLACES=107, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=118, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=702, PETRI_PLACES=112, PETRI_TRANSITIONS=128} [2024-06-03 18:36:14,960 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 39 predicate places. [2024-06-03 18:36:14,960 INFO L495 AbstractCegarLoop]: Abstraction has has 112 places, 128 transitions, 702 flow [2024-06-03 18:36:14,960 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 47.2) internal successors, (236), 5 states have internal predecessors, (236), 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) [2024-06-03 18:36:14,960 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:14,960 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:14,961 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-06-03 18:36:14,961 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:14,961 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:14,961 INFO L85 PathProgramCache]: Analyzing trace with hash 776492988, now seen corresponding path program 1 times [2024-06-03 18:36:14,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:14,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551439873] [2024-06-03 18:36:14,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:14,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:14,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:14,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:15,000 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:15,000 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551439873] [2024-06-03 18:36:15,000 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [551439873] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:15,000 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:15,000 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-03 18:36:15,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461496141] [2024-06-03 18:36:15,001 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:15,001 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-03 18:36:15,002 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:15,002 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-03 18:36:15,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-06-03 18:36:15,017 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 54 out of 86 [2024-06-03 18:36:15,018 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 112 places, 128 transitions, 702 flow. Second operand has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2024-06-03 18:36:15,018 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:15,018 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 54 of 86 [2024-06-03 18:36:15,018 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:15,508 INFO L124 PetriNetUnfolderBase]: 1545/3786 cut-off events. [2024-06-03 18:36:15,508 INFO L125 PetriNetUnfolderBase]: For 8075/8184 co-relation queries the response was YES. [2024-06-03 18:36:15,531 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10168 conditions, 3786 events. 1545/3786 cut-off events. For 8075/8184 co-relation queries the response was YES. Maximal size of possible extension queue 237. Compared 30996 event pairs, 453 based on Foata normal form. 14/3398 useless extension candidates. Maximal degree in co-relation 9965. Up to 737 conditions per place. [2024-06-03 18:36:15,551 INFO L140 encePairwiseOnDemand]: 81/86 looper letters, 72 selfloop transitions, 8 changer transitions 0/165 dead transitions. [2024-06-03 18:36:15,551 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 116 places, 165 transitions, 935 flow [2024-06-03 18:36:15,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-03 18:36:15,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-03 18:36:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 339 transitions. [2024-06-03 18:36:15,553 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7883720930232558 [2024-06-03 18:36:15,553 INFO L175 Difference]: Start difference. First operand has 112 places, 128 transitions, 702 flow. Second operand 5 states and 339 transitions. [2024-06-03 18:36:15,553 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 116 places, 165 transitions, 935 flow [2024-06-03 18:36:15,573 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 110 places, 165 transitions, 896 flow, removed 5 selfloop flow, removed 6 redundant places. [2024-06-03 18:36:15,575 INFO L231 Difference]: Finished difference. Result has 114 places, 127 transitions, 684 flow [2024-06-03 18:36:15,576 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=612, PETRI_DIFFERENCE_MINUEND_PLACES=106, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=122, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=115, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=684, PETRI_PLACES=114, PETRI_TRANSITIONS=127} [2024-06-03 18:36:15,577 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 41 predicate places. [2024-06-03 18:36:15,577 INFO L495 AbstractCegarLoop]: Abstraction has has 114 places, 127 transitions, 684 flow [2024-06-03 18:36:15,577 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2024-06-03 18:36:15,577 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:15,578 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:15,578 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-06-03 18:36:15,578 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:15,579 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:15,579 INFO L85 PathProgramCache]: Analyzing trace with hash -642495808, now seen corresponding path program 1 times [2024-06-03 18:36:15,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:15,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885064552] [2024-06-03 18:36:15,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:15,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:15,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:15,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:15,610 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:15,611 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885064552] [2024-06-03 18:36:15,611 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885064552] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:15,611 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:15,611 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-03 18:36:15,611 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704935011] [2024-06-03 18:36:15,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:15,612 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-03 18:36:15,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:15,613 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-03 18:36:15,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-06-03 18:36:15,645 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-03 18:36:15,646 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 114 places, 127 transitions, 684 flow. Second operand has 4 states, 4 states have (on average 47.5) internal successors, (190), 4 states have internal predecessors, (190), 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) [2024-06-03 18:36:15,646 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:15,646 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-03 18:36:15,646 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:16,247 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][77], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 142#true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 23#L823-1true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 144#(= ~x~0 1), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0))]) [2024-06-03 18:36:16,247 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2024-06-03 18:36:16,247 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-03 18:36:16,247 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:16,247 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:16,261 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][77], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 142#true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 144#(= ~x~0 1), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0))]) [2024-06-03 18:36:16,262 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2024-06-03 18:36:16,262 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-03 18:36:16,262 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:16,262 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:16,262 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-03 18:36:16,262 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][120], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 153#true, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 142#true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 46#L794true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 144#(= ~x~0 1), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0))]) [2024-06-03 18:36:16,263 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2024-06-03 18:36:16,263 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-06-03 18:36:16,263 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-06-03 18:36:16,263 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-06-03 18:36:16,263 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][120], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 47#L792true, thr2Thread1of1ForFork0InUse, 153#true, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 142#true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 144#(= ~x~0 1), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0))]) [2024-06-03 18:36:16,263 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2024-06-03 18:36:16,264 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-03 18:36:16,264 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-03 18:36:16,264 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-03 18:36:16,269 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][77], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 15#L846-5true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 142#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 144#(= ~x~0 1), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0))]) [2024-06-03 18:36:16,269 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:16,269 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:16,269 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:16,269 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:16,296 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][77], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 23#L823-1true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 41#L847true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 144#(= ~x~0 1), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0))]) [2024-06-03 18:36:16,296 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2024-06-03 18:36:16,296 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-06-03 18:36:16,297 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:16,297 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:16,324 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([430] L724-->L753-1: Formula: (= |v_thr1Thread1of1ForFork1_~y1~0#1_11| 0) InVars {thr1Thread1of1ForFork1_~y1~0#1=|v_thr1Thread1of1ForFork1_~y1~0#1_11|} OutVars{thr1Thread1of1ForFork1_~y1~0#1=|v_thr1Thread1of1ForFork1_~y1~0#1_11|} AuxVars[] AssignedVars[][106], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 142#true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 70#L753-1true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 144#(= ~x~0 1), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0))]) [2024-06-03 18:36:16,325 INFO L294 olderBase$Statistics]: this new event has 44 ancestors and is cut-off event [2024-06-03 18:36:16,325 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-03 18:36:16,325 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:16,325 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-03 18:36:16,327 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][77], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 142#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 144#(= ~x~0 1), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0))]) [2024-06-03 18:36:16,327 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2024-06-03 18:36:16,327 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-03 18:36:16,327 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:16,327 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:16,327 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-03 18:36:16,328 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-03 18:36:16,361 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([430] L724-->L753-1: Formula: (= |v_thr1Thread1of1ForFork1_~y1~0#1_11| 0) InVars {thr1Thread1of1ForFork1_~y1~0#1=|v_thr1Thread1of1ForFork1_~y1~0#1_11|} OutVars{thr1Thread1of1ForFork1_~y1~0#1=|v_thr1Thread1of1ForFork1_~y1~0#1_11|} AuxVars[] AssignedVars[][106], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 142#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 70#L753-1true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 144#(= ~x~0 1), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0))]) [2024-06-03 18:36:16,362 INFO L294 olderBase$Statistics]: this new event has 44 ancestors and is cut-off event [2024-06-03 18:36:16,362 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-03 18:36:16,362 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-03 18:36:16,362 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:16,362 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-03 18:36:16,424 INFO L124 PetriNetUnfolderBase]: 3060/6904 cut-off events. [2024-06-03 18:36:16,425 INFO L125 PetriNetUnfolderBase]: For 15726/16572 co-relation queries the response was YES. [2024-06-03 18:36:16,474 INFO L83 FinitePrefix]: Finished finitePrefix Result has 19567 conditions, 6904 events. 3060/6904 cut-off events. For 15726/16572 co-relation queries the response was YES. Maximal size of possible extension queue 361. Compared 60105 event pairs, 652 based on Foata normal form. 75/6327 useless extension candidates. Maximal degree in co-relation 19207. Up to 1610 conditions per place. [2024-06-03 18:36:16,513 INFO L140 encePairwiseOnDemand]: 68/86 looper letters, 81 selfloop transitions, 29 changer transitions 1/184 dead transitions. [2024-06-03 18:36:16,513 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 184 transitions, 1053 flow [2024-06-03 18:36:16,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-03 18:36:16,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-03 18:36:16,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 329 transitions. [2024-06-03 18:36:16,518 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7651162790697674 [2024-06-03 18:36:16,518 INFO L175 Difference]: Start difference. First operand has 114 places, 127 transitions, 684 flow. Second operand 5 states and 329 transitions. [2024-06-03 18:36:16,518 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 184 transitions, 1053 flow [2024-06-03 18:36:16,552 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 114 places, 184 transitions, 1031 flow, removed 5 selfloop flow, removed 4 redundant places. [2024-06-03 18:36:16,556 INFO L231 Difference]: Finished difference. Result has 118 places, 140 transitions, 824 flow [2024-06-03 18:36:16,556 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=616, PETRI_DIFFERENCE_MINUEND_PLACES=110, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=122, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=102, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=824, PETRI_PLACES=118, PETRI_TRANSITIONS=140} [2024-06-03 18:36:16,557 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 45 predicate places. [2024-06-03 18:36:16,557 INFO L495 AbstractCegarLoop]: Abstraction has has 118 places, 140 transitions, 824 flow [2024-06-03 18:36:16,557 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 47.5) internal successors, (190), 4 states have internal predecessors, (190), 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) [2024-06-03 18:36:16,557 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:16,558 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:16,558 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-06-03 18:36:16,558 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:16,558 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:16,558 INFO L85 PathProgramCache]: Analyzing trace with hash -717329126, now seen corresponding path program 1 times [2024-06-03 18:36:16,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:16,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596095747] [2024-06-03 18:36:16,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:16,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:16,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:16,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:16,686 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:16,687 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596095747] [2024-06-03 18:36:16,687 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596095747] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:16,687 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:16,687 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-03 18:36:16,687 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596147303] [2024-06-03 18:36:16,687 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:16,688 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-03 18:36:16,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:16,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-03 18:36:16,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-06-03 18:36:16,780 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 46 out of 86 [2024-06-03 18:36:16,782 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 140 transitions, 824 flow. Second operand has 6 states, 6 states have (on average 48.0) internal successors, (288), 6 states have internal predecessors, (288), 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) [2024-06-03 18:36:16,782 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:16,782 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 46 of 86 [2024-06-03 18:36:16,782 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:17,422 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), 49#L800true, Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:17,423 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:17,423 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:17,423 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:17,423 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:17,496 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 58#L807true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:17,496 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:17,496 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:17,496 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:17,496 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:17,497 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 36#L834-3true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:17,497 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:17,497 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:17,497 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:17,497 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:17,522 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 52#L811-1true, Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:17,522 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-03 18:36:17,522 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:17,522 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:17,522 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:17,526 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), 49#L800true, Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 163#true, 89#true]) [2024-06-03 18:36:17,526 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:17,526 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:17,526 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:17,526 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:17,526 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:17,539 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:17,539 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-03 18:36:17,539 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:17,539 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:17,539 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:17,549 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 36#L834-3true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 163#true, 89#true]) [2024-06-03 18:36:17,549 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:17,549 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:17,549 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:17,549 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:17,550 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 23#L823-1true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:17,550 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:17,550 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:17,550 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:17,551 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:17,553 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 58#L807true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 163#true, 89#true]) [2024-06-03 18:36:17,554 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:17,554 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:17,554 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:17,554 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:17,554 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:17,554 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 36#L834-3true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:17,554 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:17,555 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:17,555 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:17,555 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:17,555 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:17,555 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][100], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 153#true, Black: 155#(= ~y~0 0), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 102#true, Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 112#true, 4#L728true, 27#L837true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:17,555 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:17,555 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:17,555 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:17,555 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:17,559 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:17,559 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:17,559 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:17,559 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:17,559 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-03 18:36:17,559 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:17,565 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:17,565 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:17,565 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:17,566 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:17,566 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:17,568 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), 52#L811-1true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:17,568 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-03 18:36:17,568 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:17,568 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:17,568 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:17,568 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:17,572 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:17,572 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:17,572 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-03 18:36:17,572 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:17,573 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:17,573 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:17,573 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 60#L780true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:17,573 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:17,573 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:17,574 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:17,574 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:17,578 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 60#L780true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:17,578 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:17,578 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:17,578 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:17,578 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:17,578 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:17,580 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 163#true, 89#true]) [2024-06-03 18:36:17,580 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:17,580 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:17,580 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:17,580 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:17,581 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:17,585 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][144], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 155#(= ~y~0 0), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 153#true, Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 102#true, Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 112#true, 27#L837true, 4#L728true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 163#true, 89#true]) [2024-06-03 18:36:17,585 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:17,585 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:17,585 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:17,585 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:17,585 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 36#L834-3true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 163#true, 89#true]) [2024-06-03 18:36:17,586 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:17,586 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:17,586 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:17,586 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:17,586 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:17,588 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 68#L787true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:17,589 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:17,589 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:17,589 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:17,589 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:17,591 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 68#L787true, 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:17,591 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:17,592 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:17,592 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-03 18:36:17,592 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:17,592 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:17,594 INFO L124 PetriNetUnfolderBase]: 3925/7669 cut-off events. [2024-06-03 18:36:17,594 INFO L125 PetriNetUnfolderBase]: For 38531/39104 co-relation queries the response was YES. [2024-06-03 18:36:17,638 INFO L83 FinitePrefix]: Finished finitePrefix Result has 28549 conditions, 7669 events. 3925/7669 cut-off events. For 38531/39104 co-relation queries the response was YES. Maximal size of possible extension queue 367. Compared 59960 event pairs, 1708 based on Foata normal form. 74/7269 useless extension candidates. Maximal degree in co-relation 28286. Up to 5612 conditions per place. [2024-06-03 18:36:17,681 INFO L140 encePairwiseOnDemand]: 77/86 looper letters, 82 selfloop transitions, 18 changer transitions 0/165 dead transitions. [2024-06-03 18:36:17,682 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 165 transitions, 1186 flow [2024-06-03 18:36:17,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-03 18:36:17,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-03 18:36:17,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 336 transitions. [2024-06-03 18:36:17,684 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6511627906976745 [2024-06-03 18:36:17,684 INFO L175 Difference]: Start difference. First operand has 118 places, 140 transitions, 824 flow. Second operand 6 states and 336 transitions. [2024-06-03 18:36:17,684 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 165 transitions, 1186 flow [2024-06-03 18:36:17,720 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 165 transitions, 1186 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-06-03 18:36:17,723 INFO L231 Difference]: Finished difference. Result has 127 places, 151 transitions, 976 flow [2024-06-03 18:36:17,723 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=824, PETRI_DIFFERENCE_MINUEND_PLACES=118, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=140, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=976, PETRI_PLACES=127, PETRI_TRANSITIONS=151} [2024-06-03 18:36:17,724 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 54 predicate places. [2024-06-03 18:36:17,724 INFO L495 AbstractCegarLoop]: Abstraction has has 127 places, 151 transitions, 976 flow [2024-06-03 18:36:17,724 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 48.0) internal successors, (288), 6 states have internal predecessors, (288), 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) [2024-06-03 18:36:17,724 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:17,725 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:17,725 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-06-03 18:36:17,725 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:17,725 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:17,726 INFO L85 PathProgramCache]: Analyzing trace with hash -975667555, now seen corresponding path program 1 times [2024-06-03 18:36:17,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:17,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070083339] [2024-06-03 18:36:17,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:17,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:17,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:17,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:17,959 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:17,959 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070083339] [2024-06-03 18:36:17,959 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1070083339] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:17,959 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:17,959 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-03 18:36:17,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527763918] [2024-06-03 18:36:17,959 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:17,960 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-03 18:36:17,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:17,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-03 18:36:17,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-06-03 18:36:18,066 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-03 18:36:18,067 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 127 places, 151 transitions, 976 flow. Second operand has 6 states, 6 states have (on average 47.0) internal successors, (282), 6 states have internal predecessors, (282), 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) [2024-06-03 18:36:18,067 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:18,067 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-03 18:36:18,067 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:19,110 INFO L124 PetriNetUnfolderBase]: 4163/8261 cut-off events. [2024-06-03 18:36:19,110 INFO L125 PetriNetUnfolderBase]: For 46210/46609 co-relation queries the response was YES. [2024-06-03 18:36:19,151 INFO L83 FinitePrefix]: Finished finitePrefix Result has 31320 conditions, 8261 events. 4163/8261 cut-off events. For 46210/46609 co-relation queries the response was YES. Maximal size of possible extension queue 387. Compared 66128 event pairs, 1502 based on Foata normal form. 69/7935 useless extension candidates. Maximal degree in co-relation 31035. Up to 5738 conditions per place. [2024-06-03 18:36:19,200 INFO L140 encePairwiseOnDemand]: 78/86 looper letters, 84 selfloop transitions, 22 changer transitions 0/178 dead transitions. [2024-06-03 18:36:19,201 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 132 places, 178 transitions, 1394 flow [2024-06-03 18:36:19,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-03 18:36:19,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-03 18:36:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 336 transitions. [2024-06-03 18:36:19,202 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6511627906976745 [2024-06-03 18:36:19,203 INFO L175 Difference]: Start difference. First operand has 127 places, 151 transitions, 976 flow. Second operand 6 states and 336 transitions. [2024-06-03 18:36:19,203 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 132 places, 178 transitions, 1394 flow [2024-06-03 18:36:19,262 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 132 places, 178 transitions, 1374 flow, removed 10 selfloop flow, removed 0 redundant places. [2024-06-03 18:36:19,265 INFO L231 Difference]: Finished difference. Result has 134 places, 163 transitions, 1164 flow [2024-06-03 18:36:19,266 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=956, PETRI_DIFFERENCE_MINUEND_PLACES=127, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=151, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=135, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1164, PETRI_PLACES=134, PETRI_TRANSITIONS=163} [2024-06-03 18:36:19,266 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 61 predicate places. [2024-06-03 18:36:19,266 INFO L495 AbstractCegarLoop]: Abstraction has has 134 places, 163 transitions, 1164 flow [2024-06-03 18:36:19,267 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 47.0) internal successors, (282), 6 states have internal predecessors, (282), 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) [2024-06-03 18:36:19,267 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:19,267 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:19,267 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-06-03 18:36:19,267 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:19,268 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:19,268 INFO L85 PathProgramCache]: Analyzing trace with hash 2061526666, now seen corresponding path program 1 times [2024-06-03 18:36:19,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:19,268 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655447301] [2024-06-03 18:36:19,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:19,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:19,423 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:19,423 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655447301] [2024-06-03 18:36:19,424 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1655447301] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:19,424 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:19,424 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-03 18:36:19,424 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935083082] [2024-06-03 18:36:19,424 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:19,425 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-03 18:36:19,425 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:19,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-03 18:36:19,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-06-03 18:36:19,547 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-03 18:36:19,547 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 134 places, 163 transitions, 1164 flow. Second operand has 6 states, 6 states have (on average 47.0) internal successors, (282), 6 states have internal predecessors, (282), 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) [2024-06-03 18:36:19,548 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:19,548 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-03 18:36:19,548 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:20,507 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), 49#L800true, Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:20,507 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:20,507 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:20,507 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:20,507 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:20,573 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:20,573 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:20,573 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:20,573 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:20,573 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:20,574 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 58#L807true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:20,574 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:20,574 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:20,574 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:20,574 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:20,611 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 52#L811-1true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:20,611 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-03 18:36:20,611 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:20,611 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:20,612 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:20,618 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, 49#L800true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:20,618 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:20,618 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:20,618 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:20,618 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:20,618 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:20,637 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:20,637 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-03 18:36:20,637 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:20,638 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:20,638 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:20,648 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 36#L834-3true, Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 163#true, 89#true]) [2024-06-03 18:36:20,648 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:20,649 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:20,649 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:20,649 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:20,649 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:20,650 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:20,650 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:20,650 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:20,650 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:20,654 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:20,654 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:20,654 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:20,654 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:20,654 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:20,654 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:20,655 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 58#L807true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 163#true, 89#true]) [2024-06-03 18:36:20,655 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:20,655 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:20,656 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:20,656 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:20,656 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:20,661 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 23#L823-1true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:20,661 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:20,661 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:20,661 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:20,662 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-03 18:36:20,662 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:20,668 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:20,668 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:20,668 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:20,668 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:20,669 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:20,672 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 52#L811-1true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 163#true, 89#true]) [2024-06-03 18:36:20,672 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-03 18:36:20,672 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:20,673 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:20,673 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:20,673 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:20,676 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:20,676 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:20,676 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:20,676 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:20,676 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-03 18:36:20,676 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:20,677 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 60#L780true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:20,677 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:20,677 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:20,677 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:20,678 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:20,683 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 60#L780true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:20,683 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:20,684 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:20,684 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:20,684 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:20,684 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:20,686 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 163#true, 89#true]) [2024-06-03 18:36:20,687 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:20,687 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:20,687 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:20,687 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:20,687 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:20,692 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][167], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), thr2Thread1of1ForFork0InUse, 155#(= ~y~0 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 102#true, Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 27#L837true, 112#true, 4#L728true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:20,693 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:20,693 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:20,693 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:20,693 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:20,693 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 163#true, 89#true]) [2024-06-03 18:36:20,693 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:20,693 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:20,694 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:20,694 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:20,694 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:20,696 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 68#L787true, 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:20,696 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:20,696 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:20,696 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:20,696 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:20,698 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 68#L787true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-03 18:36:20,699 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:20,699 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-03 18:36:20,699 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:20,699 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:20,699 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:20,701 INFO L124 PetriNetUnfolderBase]: 4222/8331 cut-off events. [2024-06-03 18:36:20,701 INFO L125 PetriNetUnfolderBase]: For 54687/55193 co-relation queries the response was YES. [2024-06-03 18:36:20,736 INFO L83 FinitePrefix]: Finished finitePrefix Result has 32677 conditions, 8331 events. 4222/8331 cut-off events. For 54687/55193 co-relation queries the response was YES. Maximal size of possible extension queue 387. Compared 66351 event pairs, 1692 based on Foata normal form. 91/7992 useless extension candidates. Maximal degree in co-relation 32376. Up to 5822 conditions per place. [2024-06-03 18:36:20,777 INFO L140 encePairwiseOnDemand]: 78/86 looper letters, 84 selfloop transitions, 29 changer transitions 0/185 dead transitions. [2024-06-03 18:36:20,777 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 139 places, 185 transitions, 1596 flow [2024-06-03 18:36:20,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-03 18:36:20,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-03 18:36:20,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 334 transitions. [2024-06-03 18:36:20,779 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6472868217054264 [2024-06-03 18:36:20,779 INFO L175 Difference]: Start difference. First operand has 134 places, 163 transitions, 1164 flow. Second operand 6 states and 334 transitions. [2024-06-03 18:36:20,779 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 139 places, 185 transitions, 1596 flow [2024-06-03 18:36:20,842 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 138 places, 185 transitions, 1581 flow, removed 5 selfloop flow, removed 1 redundant places. [2024-06-03 18:36:20,845 INFO L231 Difference]: Finished difference. Result has 140 places, 173 transitions, 1370 flow [2024-06-03 18:36:20,846 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=1151, PETRI_DIFFERENCE_MINUEND_PLACES=133, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=163, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=142, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1370, PETRI_PLACES=140, PETRI_TRANSITIONS=173} [2024-06-03 18:36:20,846 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 67 predicate places. [2024-06-03 18:36:20,846 INFO L495 AbstractCegarLoop]: Abstraction has has 140 places, 173 transitions, 1370 flow [2024-06-03 18:36:20,847 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 47.0) internal successors, (282), 6 states have internal predecessors, (282), 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) [2024-06-03 18:36:20,847 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:20,847 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:20,847 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-06-03 18:36:20,847 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:20,848 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:20,848 INFO L85 PathProgramCache]: Analyzing trace with hash -82594067, now seen corresponding path program 2 times [2024-06-03 18:36:20,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:20,848 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2137011349] [2024-06-03 18:36:20,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:20,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:20,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:20,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:20,975 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:20,975 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2137011349] [2024-06-03 18:36:20,976 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2137011349] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:20,976 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:20,976 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-03 18:36:20,976 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665117963] [2024-06-03 18:36:20,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:20,977 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-03 18:36:20,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:20,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-03 18:36:20,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-06-03 18:36:21,106 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-03 18:36:21,107 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 173 transitions, 1370 flow. Second operand has 6 states, 6 states have (on average 47.0) internal successors, (282), 6 states have internal predecessors, (282), 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) [2024-06-03 18:36:21,107 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:21,108 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-03 18:36:21,108 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:21,871 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), 49#L800true, Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:21,871 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:21,871 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:21,871 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:21,871 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:22,087 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:22,087 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:22,087 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:22,087 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:22,087 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:22,088 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 58#L807true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:22,088 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:22,088 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:22,088 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:22,088 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:22,122 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 52#L811-1true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:22,122 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-03 18:36:22,122 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:22,122 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:22,122 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:22,128 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 49#L800true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:22,128 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:22,128 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:22,128 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:22,128 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:22,128 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:22,146 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 153#true, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:22,146 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-03 18:36:22,146 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:22,146 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:22,146 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:22,159 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 153#true, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 36#L834-3true, Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:22,159 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:22,159 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:22,159 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:22,159 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:22,243 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:22,243 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:22,243 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:22,243 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:22,243 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:22,247 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:22,247 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:22,247 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:22,247 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:22,247 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:22,247 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:22,248 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 58#L807true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:22,248 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:22,248 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:22,248 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:22,249 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:22,249 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:22,253 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:22,254 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:22,254 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:22,254 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:22,254 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-03 18:36:22,254 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:22,259 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:22,260 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:22,260 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:22,260 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:22,260 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:22,264 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 52#L811-1true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:22,264 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-03 18:36:22,264 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:22,264 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:22,264 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:22,264 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:22,266 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:22,266 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:22,267 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:22,267 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:22,267 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:22,267 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-03 18:36:22,267 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [130#true, 60#L780true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:22,268 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:22,268 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:22,268 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:22,268 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:22,274 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 60#L780true, 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:22,274 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:22,274 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:22,274 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:22,274 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:22,274 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:22,276 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:22,276 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:22,276 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:22,276 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:22,276 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:22,276 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:22,280 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][166], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), thr2Thread1of1ForFork0InUse, 155#(= ~y~0 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 102#true, Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 27#L837true, 4#L728true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:22,280 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:22,280 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:22,280 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:22,280 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:22,280 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 36#L834-3true, Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:22,280 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:22,280 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:22,281 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:22,281 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:22,281 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:22,282 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 68#L787true, 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:22,282 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:22,282 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:22,282 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:22,282 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:22,284 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][104], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 68#L787true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:22,284 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:22,284 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-03 18:36:22,285 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:22,285 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:22,285 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:22,286 INFO L124 PetriNetUnfolderBase]: 4250/8346 cut-off events. [2024-06-03 18:36:22,286 INFO L125 PetriNetUnfolderBase]: For 62747/63260 co-relation queries the response was YES. [2024-06-03 18:36:22,317 INFO L83 FinitePrefix]: Finished finitePrefix Result has 33591 conditions, 8346 events. 4250/8346 cut-off events. For 62747/63260 co-relation queries the response was YES. Maximal size of possible extension queue 386. Compared 66263 event pairs, 1883 based on Foata normal form. 87/7998 useless extension candidates. Maximal degree in co-relation 33281. Up to 5860 conditions per place. [2024-06-03 18:36:22,355 INFO L140 encePairwiseOnDemand]: 78/86 looper letters, 84 selfloop transitions, 28 changer transitions 0/184 dead transitions. [2024-06-03 18:36:22,356 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 184 transitions, 1642 flow [2024-06-03 18:36:22,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-03 18:36:22,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-03 18:36:22,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 333 transitions. [2024-06-03 18:36:22,357 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6453488372093024 [2024-06-03 18:36:22,357 INFO L175 Difference]: Start difference. First operand has 140 places, 173 transitions, 1370 flow. Second operand 6 states and 333 transitions. [2024-06-03 18:36:22,357 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 184 transitions, 1642 flow [2024-06-03 18:36:22,426 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 143 places, 184 transitions, 1599 flow, removed 9 selfloop flow, removed 2 redundant places. [2024-06-03 18:36:22,429 INFO L231 Difference]: Finished difference. Result has 144 places, 173 transitions, 1392 flow [2024-06-03 18:36:22,430 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=1327, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=173, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=28, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=145, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1392, PETRI_PLACES=144, PETRI_TRANSITIONS=173} [2024-06-03 18:36:22,430 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 71 predicate places. [2024-06-03 18:36:22,431 INFO L495 AbstractCegarLoop]: Abstraction has has 144 places, 173 transitions, 1392 flow [2024-06-03 18:36:22,431 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 47.0) internal successors, (282), 6 states have internal predecessors, (282), 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) [2024-06-03 18:36:22,431 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:22,431 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:22,431 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-06-03 18:36:22,432 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:22,432 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:22,432 INFO L85 PathProgramCache]: Analyzing trace with hash -370341572, now seen corresponding path program 2 times [2024-06-03 18:36:22,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:22,432 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1502221480] [2024-06-03 18:36:22,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:22,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:22,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:22,576 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:22,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1502221480] [2024-06-03 18:36:22,577 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1502221480] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:22,578 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:22,578 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-03 18:36:22,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744377553] [2024-06-03 18:36:22,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:22,579 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-03 18:36:22,579 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:22,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-03 18:36:22,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-06-03 18:36:22,667 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-03 18:36:22,668 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 173 transitions, 1392 flow. Second operand has 6 states, 6 states have (on average 47.0) internal successors, (282), 6 states have internal predecessors, (282), 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) [2024-06-03 18:36:22,668 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:22,668 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-03 18:36:22,668 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:23,569 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), 49#L800true, Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,570 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:23,570 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:23,570 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:23,570 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:23,638 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,638 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:23,638 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:23,639 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:23,639 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:23,639 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 58#L807true, 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,639 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:23,639 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:23,640 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:23,640 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:23,681 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 52#L811-1true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,681 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-03 18:36:23,681 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:23,681 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:23,681 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:23,687 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), 49#L800true, Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,688 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:23,688 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:23,688 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:23,688 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:23,688 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:23,708 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,709 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-03 18:36:23,709 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:23,709 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:23,709 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:23,720 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:23,720 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:23,720 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:23,720 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:23,720 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:23,721 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 23#L823-1true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,721 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:23,721 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:23,721 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:23,721 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:23,724 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,724 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:23,724 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:23,724 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:23,724 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:23,724 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:23,725 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 58#L807true, 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,725 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:23,725 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:23,725 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:23,725 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:23,725 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:23,729 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,729 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:23,729 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:23,729 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:23,729 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:23,729 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-03 18:36:23,734 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,734 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:23,734 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:23,734 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:23,734 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:23,737 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 52#L811-1true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,737 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-03 18:36:23,737 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:23,737 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:23,737 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:23,737 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:23,739 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,739 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:23,739 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:23,739 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-03 18:36:23,739 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:23,739 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:23,740 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, 60#L780true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,740 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:23,740 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:23,740 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:23,740 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:23,746 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 60#L780true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,746 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:23,746 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:23,746 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:23,746 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:23,746 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:23,748 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,748 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:23,748 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:23,748 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:23,748 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:23,748 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:23,752 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][165], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), thr2Thread1of1ForFork0InUse, 155#(= ~y~0 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 102#true, Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 27#L837true, 4#L728true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:23,752 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:23,752 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:23,752 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:23,752 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:23,752 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:23,753 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:23,753 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:23,753 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:23,753 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:23,753 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:23,754 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 68#L787true, 196#true, 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,754 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:23,754 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:23,755 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:23,755 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:23,756 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 189#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 153#true, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 68#L787true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:23,756 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:23,756 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:23,756 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:23,756 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:23,757 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-03 18:36:23,758 INFO L124 PetriNetUnfolderBase]: 4252/8355 cut-off events. [2024-06-03 18:36:23,758 INFO L125 PetriNetUnfolderBase]: For 71560/72076 co-relation queries the response was YES. [2024-06-03 18:36:23,793 INFO L83 FinitePrefix]: Finished finitePrefix Result has 34352 conditions, 8355 events. 4252/8355 cut-off events. For 71560/72076 co-relation queries the response was YES. Maximal size of possible extension queue 386. Compared 66337 event pairs, 1887 based on Foata normal form. 92/8013 useless extension candidates. Maximal degree in co-relation 32849. Up to 5862 conditions per place. [2024-06-03 18:36:23,823 INFO L140 encePairwiseOnDemand]: 78/86 looper letters, 82 selfloop transitions, 29 changer transitions 0/183 dead transitions. [2024-06-03 18:36:23,823 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 183 transitions, 1689 flow [2024-06-03 18:36:23,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-03 18:36:23,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-03 18:36:23,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 330 transitions. [2024-06-03 18:36:23,825 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6395348837209303 [2024-06-03 18:36:23,825 INFO L175 Difference]: Start difference. First operand has 144 places, 173 transitions, 1392 flow. Second operand 6 states and 330 transitions. [2024-06-03 18:36:23,825 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 183 transitions, 1689 flow [2024-06-03 18:36:23,893 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 183 transitions, 1627 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-06-03 18:36:23,897 INFO L231 Difference]: Finished difference. Result has 145 places, 175 transitions, 1432 flow [2024-06-03 18:36:23,897 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=1332, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=173, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=27, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=145, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1432, PETRI_PLACES=145, PETRI_TRANSITIONS=175} [2024-06-03 18:36:23,898 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 72 predicate places. [2024-06-03 18:36:23,898 INFO L495 AbstractCegarLoop]: Abstraction has has 145 places, 175 transitions, 1432 flow [2024-06-03 18:36:23,898 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 47.0) internal successors, (282), 6 states have internal predecessors, (282), 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) [2024-06-03 18:36:23,898 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:23,898 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:23,898 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-06-03 18:36:23,899 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:23,899 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:23,899 INFO L85 PathProgramCache]: Analyzing trace with hash 505550573, now seen corresponding path program 3 times [2024-06-03 18:36:23,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:23,900 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101916151] [2024-06-03 18:36:23,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:23,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:24,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:24,012 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:24,012 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1101916151] [2024-06-03 18:36:24,012 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1101916151] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:24,012 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:24,012 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-03 18:36:24,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790535326] [2024-06-03 18:36:24,012 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:24,014 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-03 18:36:24,015 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:24,015 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-03 18:36:24,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-06-03 18:36:24,116 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-03 18:36:24,116 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 175 transitions, 1432 flow. Second operand has 6 states, 6 states have (on average 47.0) internal successors, (282), 6 states have internal predecessors, (282), 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) [2024-06-03 18:36:24,117 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:24,117 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-03 18:36:24,117 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:25,037 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), 49#L800true, Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,037 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:25,037 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:25,037 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:25,037 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:25,106 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 203#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,106 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:25,106 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:25,106 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:25,106 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:25,106 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 58#L807true, 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 203#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,106 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:25,107 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:25,107 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:25,107 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:25,135 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 52#L811-1true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 203#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,135 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-03 18:36:25,135 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:25,135 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:25,135 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:25,140 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 49#L800true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,140 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:25,140 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:25,140 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:25,140 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:25,140 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:25,154 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,154 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-03 18:36:25,154 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:25,154 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:25,155 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:25,165 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 36#L834-3true, Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 203#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,166 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:25,166 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:25,166 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:25,166 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:25,167 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 203#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,167 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:25,167 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:25,167 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:25,167 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:25,173 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,174 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:25,174 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:25,174 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:25,174 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:25,174 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:25,175 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 58#L807true, 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,175 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:25,176 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:25,176 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:25,176 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:25,176 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:25,181 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 203#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,182 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:25,182 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-03 18:36:25,182 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:25,182 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:25,182 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:25,188 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 203#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,190 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:25,190 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:25,191 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:25,191 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:25,195 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 52#L811-1true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,195 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-03 18:36:25,195 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:25,195 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:25,195 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:25,195 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:25,198 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,199 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:25,199 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:25,199 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-03 18:36:25,199 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:25,199 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:25,200 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, 60#L780true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 203#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,200 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:25,200 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:25,200 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:25,200 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:25,335 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 60#L780true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,336 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:25,336 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:25,336 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:25,336 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:25,336 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:25,338 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,338 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:25,338 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:25,338 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:25,338 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:25,338 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:25,341 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][165], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 155#(= ~y~0 0), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 153#true, Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 203#true, Black: 102#true, Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 112#true, 4#L728true, 27#L837true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,341 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:25,341 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:25,341 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:25,342 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:25,342 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,342 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:25,342 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:25,342 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:25,342 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:25,342 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:25,344 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 196#true, 68#L787true, 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 203#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,344 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:25,344 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:25,344 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:25,345 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:25,347 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][103], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 68#L787true, 196#true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 185#(and (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:25,347 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:25,347 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:25,347 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:25,347 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-03 18:36:25,347 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:25,349 INFO L124 PetriNetUnfolderBase]: 4209/8292 cut-off events. [2024-06-03 18:36:25,349 INFO L125 PetriNetUnfolderBase]: For 79580/80077 co-relation queries the response was YES. [2024-06-03 18:36:25,379 INFO L83 FinitePrefix]: Finished finitePrefix Result has 34726 conditions, 8292 events. 4209/8292 cut-off events. For 79580/80077 co-relation queries the response was YES. Maximal size of possible extension queue 386. Compared 65893 event pairs, 1881 based on Foata normal form. 96/7951 useless extension candidates. Maximal degree in co-relation 33273. Up to 5821 conditions per place. [2024-06-03 18:36:25,404 INFO L140 encePairwiseOnDemand]: 78/86 looper letters, 81 selfloop transitions, 30 changer transitions 0/183 dead transitions. [2024-06-03 18:36:25,404 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 183 transitions, 1698 flow [2024-06-03 18:36:25,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-03 18:36:25,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-03 18:36:25,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 330 transitions. [2024-06-03 18:36:25,405 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6395348837209303 [2024-06-03 18:36:25,406 INFO L175 Difference]: Start difference. First operand has 145 places, 175 transitions, 1432 flow. Second operand 6 states and 330 transitions. [2024-06-03 18:36:25,406 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 183 transitions, 1698 flow [2024-06-03 18:36:25,472 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 183 transitions, 1613 flow, removed 9 selfloop flow, removed 5 redundant places. [2024-06-03 18:36:25,475 INFO L231 Difference]: Finished difference. Result has 146 places, 175 transitions, 1417 flow [2024-06-03 18:36:25,475 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=1347, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=175, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=30, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=145, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1417, PETRI_PLACES=146, PETRI_TRANSITIONS=175} [2024-06-03 18:36:25,476 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 73 predicate places. [2024-06-03 18:36:25,476 INFO L495 AbstractCegarLoop]: Abstraction has has 146 places, 175 transitions, 1417 flow [2024-06-03 18:36:25,476 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 47.0) internal successors, (282), 6 states have internal predecessors, (282), 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) [2024-06-03 18:36:25,476 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:25,476 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:25,477 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-06-03 18:36:25,477 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:25,477 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:25,477 INFO L85 PathProgramCache]: Analyzing trace with hash -1588094930, now seen corresponding path program 3 times [2024-06-03 18:36:25,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:25,478 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125671677] [2024-06-03 18:36:25,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:25,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:25,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:25,591 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:25,591 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1125671677] [2024-06-03 18:36:25,591 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1125671677] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:25,591 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:25,591 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-03 18:36:25,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885896226] [2024-06-03 18:36:25,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:25,592 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-03 18:36:25,592 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:25,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-03 18:36:25,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-06-03 18:36:25,702 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-03 18:36:25,703 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 146 places, 175 transitions, 1417 flow. Second operand has 6 states, 6 states have (on average 47.0) internal successors, (282), 6 states have internal predecessors, (282), 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) [2024-06-03 18:36:25,703 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:25,703 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-03 18:36:25,703 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:26,489 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), 49#L800true, Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,489 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:26,490 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:26,490 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:26,490 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:26,560 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,560 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:26,560 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:26,560 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:26,560 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:26,561 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 58#L807true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,561 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:26,561 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:26,561 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:26,561 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:26,716 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 52#L811-1true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,717 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-03 18:36:26,717 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:26,717 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:26,717 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:26,724 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), 49#L800true, Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,724 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:26,725 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:26,725 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:26,725 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:26,725 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:26,746 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,746 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-03 18:36:26,746 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:26,746 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:26,746 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:26,755 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:26,756 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:26,756 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:26,756 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:26,756 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:26,756 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,756 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:26,756 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:26,757 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:26,757 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:26,760 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:26,760 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:26,760 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:26,760 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:26,760 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:26,760 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:26,761 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 58#L807true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,761 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:26,761 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:26,761 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:26,761 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:26,761 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:26,765 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 23#L823-1true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,765 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:26,765 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:26,766 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-03 18:36:26,766 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:26,766 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:26,771 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,771 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:26,771 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:26,771 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:26,771 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:26,774 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 52#L811-1true, 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,775 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-03 18:36:26,775 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:26,775 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:26,775 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:26,775 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:26,777 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,777 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:26,778 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:26,778 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:26,778 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:26,778 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-03 18:36:26,778 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 60#L780true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,778 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:26,778 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:26,778 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:26,779 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:26,784 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [130#true, 60#L780true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,784 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:26,784 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:26,784 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:26,784 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:26,784 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:26,787 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,787 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:26,787 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:26,787 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:26,787 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:26,787 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:26,791 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][164], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 155#(= ~y~0 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 203#true, Black: 102#true, Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 27#L837true, 112#true, 4#L728true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,791 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:26,791 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:26,791 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:26,791 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:26,792 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,792 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:26,792 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:26,792 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:26,792 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:26,792 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:26,794 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 153#true, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 68#L787true, 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,794 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:26,794 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:26,794 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:26,794 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:26,796 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][102], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 68#L787true, 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 203#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:26,796 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:26,796 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:26,796 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-03 18:36:26,796 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:26,796 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:26,798 INFO L124 PetriNetUnfolderBase]: 4204/8283 cut-off events. [2024-06-03 18:36:26,798 INFO L125 PetriNetUnfolderBase]: For 88720/89216 co-relation queries the response was YES. [2024-06-03 18:36:26,833 INFO L83 FinitePrefix]: Finished finitePrefix Result has 35333 conditions, 8283 events. 4204/8283 cut-off events. For 88720/89216 co-relation queries the response was YES. Maximal size of possible extension queue 386. Compared 65924 event pairs, 1881 based on Foata normal form. 105/7951 useless extension candidates. Maximal degree in co-relation 33948. Up to 5816 conditions per place. [2024-06-03 18:36:26,867 INFO L140 encePairwiseOnDemand]: 78/86 looper letters, 76 selfloop transitions, 34 changer transitions 0/182 dead transitions. [2024-06-03 18:36:26,867 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 182 transitions, 1653 flow [2024-06-03 18:36:26,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-03 18:36:26,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-03 18:36:26,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 328 transitions. [2024-06-03 18:36:26,869 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6356589147286822 [2024-06-03 18:36:26,869 INFO L175 Difference]: Start difference. First operand has 146 places, 175 transitions, 1417 flow. Second operand 6 states and 328 transitions. [2024-06-03 18:36:26,869 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 182 transitions, 1653 flow [2024-06-03 18:36:26,933 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 182 transitions, 1563 flow, removed 5 selfloop flow, removed 5 redundant places. [2024-06-03 18:36:26,935 INFO L231 Difference]: Finished difference. Result has 147 places, 175 transitions, 1400 flow [2024-06-03 18:36:26,936 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=1327, PETRI_DIFFERENCE_MINUEND_PLACES=141, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=175, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=34, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1400, PETRI_PLACES=147, PETRI_TRANSITIONS=175} [2024-06-03 18:36:26,936 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 74 predicate places. [2024-06-03 18:36:26,936 INFO L495 AbstractCegarLoop]: Abstraction has has 147 places, 175 transitions, 1400 flow [2024-06-03 18:36:26,936 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 47.0) internal successors, (282), 6 states have internal predecessors, (282), 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) [2024-06-03 18:36:26,936 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:26,937 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:26,937 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-06-03 18:36:26,937 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:26,937 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:26,937 INFO L85 PathProgramCache]: Analyzing trace with hash -1698507010, now seen corresponding path program 1 times [2024-06-03 18:36:26,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:26,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1977759571] [2024-06-03 18:36:26,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:26,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:26,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:27,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:27,065 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:27,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1977759571] [2024-06-03 18:36:27,065 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1977759571] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:27,066 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:27,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-03 18:36:27,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887449137] [2024-06-03 18:36:27,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:27,067 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-03 18:36:27,068 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:27,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-03 18:36:27,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-03 18:36:27,152 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-03 18:36:27,153 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 175 transitions, 1400 flow. Second operand has 7 states, 7 states have (on average 44.57142857142857) internal successors, (312), 7 states have internal predecessors, (312), 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) [2024-06-03 18:36:27,153 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:27,154 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-03 18:36:27,154 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:28,240 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][115], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), 49#L800true, Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 217#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:28,240 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:28,240 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:28,241 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:28,241 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:28,325 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][115], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 36#L834-3true, Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 217#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:28,326 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:28,326 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:28,326 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:28,326 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:28,326 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 58#L807true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 219#(= ~b2~0 0), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:28,326 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:28,326 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:28,326 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:28,326 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:28,362 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 52#L811-1true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 219#(= ~b2~0 0), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:28,363 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-03 18:36:28,363 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:28,363 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:28,363 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:28,368 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][115], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 49#L800true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 217#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:28,368 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:28,369 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:28,369 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:28,369 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:28,369 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:28,385 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 219#(= ~b2~0 0), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:28,385 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-03 18:36:28,385 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:28,385 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:28,385 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:28,394 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 36#L834-3true, Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 219#(= ~b2~0 0), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:28,395 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:28,395 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:28,395 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:28,395 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:28,395 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 23#L823-1true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 219#(= ~b2~0 0), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:28,395 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:28,395 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:28,395 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:28,396 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:28,396 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 142#true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 23#L823-1true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 219#(= ~b2~0 0), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 144#(= ~x~0 1), 89#true, 163#true]) [2024-06-03 18:36:28,396 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:28,396 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-03 18:36:28,396 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:28,396 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:28,399 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][115], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 217#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:28,399 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:28,399 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:28,399 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:28,399 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:28,399 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:28,400 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][139], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 217#true, Black: 102#true, Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 27#L837true, 112#true, 4#L728true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:28,400 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:28,400 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:28,400 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:28,400 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:28,401 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 58#L807true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 219#(= ~b2~0 0), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:28,401 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:28,401 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:28,401 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:28,401 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:28,401 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:28,406 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 142#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 219#(= ~b2~0 0), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:28,406 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:28,406 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:28,406 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-03 18:36:28,406 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:28,406 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:28,413 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][115], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 217#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:28,413 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:28,413 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:28,413 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:28,413 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:28,416 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 52#L811-1true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 219#(= ~b2~0 0), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:28,416 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-03 18:36:28,416 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:28,416 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:28,417 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:28,417 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:28,419 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][115], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 217#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:28,419 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:28,419 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-03 18:36:28,419 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:28,419 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:28,420 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:28,420 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][115], [130#true, 60#L780true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 217#true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:28,420 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:28,420 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:28,420 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:28,420 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:28,425 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][115], [130#true, 60#L780true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 217#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:28,425 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:28,425 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:28,425 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:28,425 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:28,425 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:28,427 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 219#(= ~b2~0 0), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:28,427 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:28,427 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:28,427 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:28,427 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:28,427 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:28,430 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][213], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 155#(= ~y~0 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 153#true, Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 219#(= ~b2~0 0), Black: 102#true, Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 112#true, 27#L837true, 4#L728true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:28,430 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:28,430 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:28,430 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:28,430 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:28,430 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 219#(= ~b2~0 0), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true]) [2024-06-03 18:36:28,430 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:28,430 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:28,430 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:28,430 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:28,431 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:28,432 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 68#L787true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 219#(= ~b2~0 0), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:28,432 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:28,432 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:28,432 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:28,432 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:28,433 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 210#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 68#L787true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 219#(= ~b2~0 0), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true]) [2024-06-03 18:36:28,434 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:28,434 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:28,434 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-03 18:36:28,434 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:28,434 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:28,435 INFO L124 PetriNetUnfolderBase]: 5359/10263 cut-off events. [2024-06-03 18:36:28,435 INFO L125 PetriNetUnfolderBase]: For 126798/127362 co-relation queries the response was YES. [2024-06-03 18:36:28,480 INFO L83 FinitePrefix]: Finished finitePrefix Result has 45688 conditions, 10263 events. 5359/10263 cut-off events. For 126798/127362 co-relation queries the response was YES. Maximal size of possible extension queue 453. Compared 80998 event pairs, 1296 based on Foata normal form. 102/9977 useless extension candidates. Maximal degree in co-relation 43764. Up to 4440 conditions per place. [2024-06-03 18:36:28,514 INFO L140 encePairwiseOnDemand]: 71/86 looper letters, 182 selfloop transitions, 37 changer transitions 0/280 dead transitions. [2024-06-03 18:36:28,515 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 153 places, 280 transitions, 2522 flow [2024-06-03 18:36:28,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-03 18:36:28,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-03 18:36:28,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 423 transitions. [2024-06-03 18:36:28,516 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7026578073089701 [2024-06-03 18:36:28,517 INFO L175 Difference]: Start difference. First operand has 147 places, 175 transitions, 1400 flow. Second operand 7 states and 423 transitions. [2024-06-03 18:36:28,517 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 153 places, 280 transitions, 2522 flow [2024-06-03 18:36:28,614 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 280 transitions, 2428 flow, removed 4 selfloop flow, removed 6 redundant places. [2024-06-03 18:36:28,617 INFO L231 Difference]: Finished difference. Result has 153 places, 194 transitions, 1625 flow [2024-06-03 18:36:28,617 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=1306, PETRI_DIFFERENCE_MINUEND_PLACES=141, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=175, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=145, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1625, PETRI_PLACES=153, PETRI_TRANSITIONS=194} [2024-06-03 18:36:28,617 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 80 predicate places. [2024-06-03 18:36:28,618 INFO L495 AbstractCegarLoop]: Abstraction has has 153 places, 194 transitions, 1625 flow [2024-06-03 18:36:28,618 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 44.57142857142857) internal successors, (312), 7 states have internal predecessors, (312), 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) [2024-06-03 18:36:28,618 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:28,618 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:28,618 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-06-03 18:36:28,619 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:28,619 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:28,619 INFO L85 PathProgramCache]: Analyzing trace with hash -1745118355, now seen corresponding path program 1 times [2024-06-03 18:36:28,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:28,619 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272373191] [2024-06-03 18:36:28,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:28,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:28,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:28,728 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:28,728 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1272373191] [2024-06-03 18:36:28,729 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1272373191] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:28,729 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:28,729 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-03 18:36:28,729 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283341717] [2024-06-03 18:36:28,729 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:28,729 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-03 18:36:28,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:28,730 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-03 18:36:28,730 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-03 18:36:28,842 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-03 18:36:28,843 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 194 transitions, 1625 flow. Second operand has 7 states, 7 states have (on average 44.714285714285715) internal successors, (313), 7 states have internal predecessors, (313), 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) [2024-06-03 18:36:28,843 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:28,843 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-03 18:36:28,843 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:30,139 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][115], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 230#true, 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 217#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,139 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:30,139 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:30,139 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:30,140 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:30,298 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][115], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 230#true, 89#true, 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 36#L834-3true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 217#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,298 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:30,299 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:30,299 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:30,299 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:30,299 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][138], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 58#L807true, 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 217#true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,299 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:30,299 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:30,299 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:30,299 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:30,356 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][138], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 52#L811-1true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 217#true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,356 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-03 18:36:30,356 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:30,357 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:30,357 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:30,365 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][115], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 230#true, 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 217#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,365 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:30,365 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:30,366 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:30,366 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:30,366 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:30,394 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][138], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 217#true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,395 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-03 18:36:30,395 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:30,395 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:30,395 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:30,413 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][138], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 217#true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 36#L834-3true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,413 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:30,413 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:30,413 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:30,413 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:30,414 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][138], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 217#true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,414 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:30,414 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:30,414 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:30,414 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:30,415 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][138], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 144#(= ~x~0 1), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), 23#L823-1true, Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 217#true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,415 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:30,415 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:30,415 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-03 18:36:30,415 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:30,420 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][115], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 230#true, 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 36#L834-3true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 217#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,420 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:30,421 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:30,421 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:30,421 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:30,421 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:30,421 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][136], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 153#true, Black: 155#(= ~y~0 0), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 4#L728true, 112#true, 27#L837true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 230#true, 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 102#true, 217#true, Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,421 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:30,421 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:30,421 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:30,421 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:30,422 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][138], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 58#L807true, 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 217#true, 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,423 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:30,423 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:30,423 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:30,423 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:30,423 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:30,430 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][138], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), 23#L823-1true, Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 217#true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,430 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:30,430 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:30,430 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-03 18:36:30,430 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:30,430 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:30,440 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][115], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 230#true, Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 217#true, Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,440 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:30,440 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:30,440 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:30,440 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:30,444 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][138], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 219#(= ~b2~0 0), 52#L811-1true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 217#true, 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,444 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-03 18:36:30,444 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:30,444 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:30,445 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:30,445 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:30,449 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][115], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 230#true, Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 217#true, Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,449 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:30,449 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-03 18:36:30,449 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:30,449 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:30,449 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:30,450 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][115], [130#true, 60#L780true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 230#true, Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 217#true, Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,450 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:30,450 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:30,450 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:30,450 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:30,457 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][115], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 60#L780true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 230#true, Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 217#true, Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,457 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:30,457 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:30,457 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:30,457 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:30,457 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:30,460 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][138], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 217#true, 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,460 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:30,460 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:30,460 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:30,460 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:30,461 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:30,466 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][208], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 155#(= ~y~0 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 153#true, Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 219#(= ~b2~0 0), 4#L728true, 112#true, 27#L837true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 217#true, 122#true, Black: 104#(= ~y~0 0), Black: 102#true, Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,466 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:30,466 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:30,466 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:30,466 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:30,466 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][138], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 217#true, 122#true, 36#L834-3true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,466 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:30,467 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:30,467 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:30,467 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:30,467 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:30,469 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][138], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 68#L787true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 217#true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,469 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:30,469 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:30,469 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:30,469 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:30,642 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][138], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 68#L787true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 217#true, 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:30,642 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:30,642 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:30,642 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:30,642 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-03 18:36:30,642 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:30,644 INFO L124 PetriNetUnfolderBase]: 6067/11851 cut-off events. [2024-06-03 18:36:30,644 INFO L125 PetriNetUnfolderBase]: For 170994/171683 co-relation queries the response was YES. [2024-06-03 18:36:30,713 INFO L83 FinitePrefix]: Finished finitePrefix Result has 57965 conditions, 11851 events. 6067/11851 cut-off events. For 170994/171683 co-relation queries the response was YES. Maximal size of possible extension queue 529. Compared 97667 event pairs, 1308 based on Foata normal form. 139/11602 useless extension candidates. Maximal degree in co-relation 52567. Up to 4471 conditions per place. [2024-06-03 18:36:30,755 INFO L140 encePairwiseOnDemand]: 73/86 looper letters, 194 selfloop transitions, 48 changer transitions 1/304 dead transitions. [2024-06-03 18:36:30,755 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 158 places, 304 transitions, 2904 flow [2024-06-03 18:36:30,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-03 18:36:30,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-03 18:36:30,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 428 transitions. [2024-06-03 18:36:30,756 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7109634551495017 [2024-06-03 18:36:30,757 INFO L175 Difference]: Start difference. First operand has 153 places, 194 transitions, 1625 flow. Second operand 7 states and 428 transitions. [2024-06-03 18:36:30,757 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 158 places, 304 transitions, 2904 flow [2024-06-03 18:36:30,899 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 158 places, 304 transitions, 2878 flow, removed 13 selfloop flow, removed 0 redundant places. [2024-06-03 18:36:30,903 INFO L231 Difference]: Finished difference. Result has 163 places, 210 transitions, 1971 flow [2024-06-03 18:36:30,904 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=1589, PETRI_DIFFERENCE_MINUEND_PLACES=152, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=193, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=31, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=152, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1971, PETRI_PLACES=163, PETRI_TRANSITIONS=210} [2024-06-03 18:36:30,904 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 90 predicate places. [2024-06-03 18:36:30,904 INFO L495 AbstractCegarLoop]: Abstraction has has 163 places, 210 transitions, 1971 flow [2024-06-03 18:36:30,905 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 44.714285714285715) internal successors, (313), 7 states have internal predecessors, (313), 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) [2024-06-03 18:36:30,905 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:30,905 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:30,905 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-06-03 18:36:30,905 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:30,906 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:30,906 INFO L85 PathProgramCache]: Analyzing trace with hash -677930967, now seen corresponding path program 1 times [2024-06-03 18:36:30,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:30,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1313927780] [2024-06-03 18:36:30,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:30,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:31,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:31,028 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:31,028 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1313927780] [2024-06-03 18:36:31,028 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1313927780] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:31,028 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:31,029 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-03 18:36:31,029 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194183129] [2024-06-03 18:36:31,029 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:31,029 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-03 18:36:31,030 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:31,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-03 18:36:31,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-03 18:36:31,141 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-03 18:36:31,141 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 210 transitions, 1971 flow. Second operand has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:31,141 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:31,141 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-03 18:36:31,142 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:32,446 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 230#true, Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 217#true, Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,447 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:32,447 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:32,447 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:32,447 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:32,777 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 230#true, Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 36#L834-3true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,777 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:32,777 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:32,777 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:32,777 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:32,778 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 58#L807true, 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, 232#(= ~b2~0 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 217#true, 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,778 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:32,778 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:32,778 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:32,778 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:32,840 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 52#L811-1true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, 232#(= ~b2~0 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 217#true, 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,840 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-03 18:36:32,840 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:32,841 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:32,841 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:32,849 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 230#true, 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 217#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,850 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:32,850 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:32,850 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:32,850 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:32,850 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:32,879 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, 232#(= ~b2~0 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 217#true, 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,880 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-03 18:36:32,880 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:32,880 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:32,880 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:32,915 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 217#true, 122#true, 36#L834-3true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,916 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:32,916 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:32,916 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:32,916 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:32,917 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 217#true, 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,917 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:32,917 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:32,918 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:32,918 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:32,924 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 230#true, 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), 37#L730true, Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 36#L834-3true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,924 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:32,924 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:32,924 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:32,925 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:32,925 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:32,925 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][131], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 153#true, Black: 155#(= ~y~0 0), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 4#L728true, 27#L837true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 230#true, 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,925 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:32,925 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:32,925 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:32,925 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:32,927 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 58#L807true, 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 217#true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,927 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:32,927 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:32,927 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:32,927 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:32,927 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:32,936 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 217#true, 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,936 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-03 18:36:32,937 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-03 18:36:32,937 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:32,937 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-03 18:36:32,937 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-03 18:36:32,949 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 230#true, Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,949 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:32,949 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:32,949 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:32,950 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:32,955 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 52#L811-1true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 217#true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,955 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-03 18:36:32,956 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:32,956 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:32,956 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:32,956 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:32,960 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 230#true, Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,961 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:32,961 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:32,961 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-03 18:36:32,961 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:32,961 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-03 18:36:32,962 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 60#L780true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 230#true, Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,962 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:32,962 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:32,962 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:32,962 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:32,970 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 60#L780true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 230#true, Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,971 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-03 18:36:32,971 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:32,971 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:32,971 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-03 18:36:32,971 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-03 18:36:32,974 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 217#true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,974 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:32,974 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:32,974 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:32,974 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-03 18:36:32,974 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-03 18:36:32,981 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][203], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 155#(= ~y~0 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 153#true, Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 219#(= ~b2~0 0), 4#L728true, 27#L837true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 217#true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,981 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:32,981 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:32,981 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:32,982 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:32,982 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, 89#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 217#true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 36#L834-3true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,982 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-03 18:36:32,982 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:32,982 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-03 18:36:32,982 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:32,982 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:32,985 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, 68#L787true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 232#(= ~b2~0 0), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 217#true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,986 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:32,986 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:32,986 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:32,986 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:32,989 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][107], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 219#(= ~b2~0 0), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 89#true, 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, 68#L787true, 232#(= ~b2~0 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 217#true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-03 18:36:32,989 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-03 18:36:32,990 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:32,990 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:32,990 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-03 18:36:32,990 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-03 18:36:32,993 INFO L124 PetriNetUnfolderBase]: 6408/12219 cut-off events. [2024-06-03 18:36:32,993 INFO L125 PetriNetUnfolderBase]: For 215564/216286 co-relation queries the response was YES. [2024-06-03 18:36:33,084 INFO L83 FinitePrefix]: Finished finitePrefix Result has 66826 conditions, 12219 events. 6408/12219 cut-off events. For 215564/216286 co-relation queries the response was YES. Maximal size of possible extension queue 541. Compared 99581 event pairs, 1999 based on Foata normal form. 120/11797 useless extension candidates. Maximal degree in co-relation 64691. Up to 4487 conditions per place. [2024-06-03 18:36:33,132 INFO L140 encePairwiseOnDemand]: 70/86 looper letters, 199 selfloop transitions, 52 changer transitions 1/313 dead transitions. [2024-06-03 18:36:33,133 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 169 places, 313 transitions, 3340 flow [2024-06-03 18:36:33,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-03 18:36:33,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-03 18:36:33,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 417 transitions. [2024-06-03 18:36:33,135 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6926910299003323 [2024-06-03 18:36:33,135 INFO L175 Difference]: Start difference. First operand has 163 places, 210 transitions, 1971 flow. Second operand 7 states and 417 transitions. [2024-06-03 18:36:33,135 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 169 places, 313 transitions, 3340 flow [2024-06-03 18:36:33,320 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 313 transitions, 3270 flow, removed 16 selfloop flow, removed 2 redundant places. [2024-06-03 18:36:33,323 INFO L231 Difference]: Finished difference. Result has 173 places, 234 transitions, 2418 flow [2024-06-03 18:36:33,324 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=1912, PETRI_DIFFERENCE_MINUEND_PLACES=161, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=210, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=28, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=2418, PETRI_PLACES=173, PETRI_TRANSITIONS=234} [2024-06-03 18:36:33,324 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 100 predicate places. [2024-06-03 18:36:33,324 INFO L495 AbstractCegarLoop]: Abstraction has has 173 places, 234 transitions, 2418 flow [2024-06-03 18:36:33,325 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:33,325 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:33,325 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:33,325 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-06-03 18:36:33,325 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:33,326 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:33,326 INFO L85 PathProgramCache]: Analyzing trace with hash -1219655482, now seen corresponding path program 1 times [2024-06-03 18:36:33,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:33,326 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240639237] [2024-06-03 18:36:33,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:33,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:33,353 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:33,354 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240639237] [2024-06-03 18:36:33,354 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [240639237] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:33,354 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:33,354 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-03 18:36:33,354 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206486359] [2024-06-03 18:36:33,354 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:33,355 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-03 18:36:33,355 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:33,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-03 18:36:33,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-06-03 18:36:33,369 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 54 out of 86 [2024-06-03 18:36:33,369 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 173 places, 234 transitions, 2418 flow. Second operand has 4 states, 4 states have (on average 56.75) internal successors, (227), 4 states have internal predecessors, (227), 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) [2024-06-03 18:36:33,369 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:33,369 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 54 of 86 [2024-06-03 18:36:33,369 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:34,270 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][95], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, 257#(= 2 ~x~0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, 217#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:34,270 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:34,270 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:34,270 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:34,270 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:34,467 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][95], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 257#(= 2 ~x~0), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:34,467 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:34,467 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:34,467 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:34,467 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:34,467 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:34,541 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][113], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 153#true, Black: 155#(= ~y~0 0), Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 27#L837true, 112#true, 4#L728true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:34,541 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:34,541 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:34,541 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:34,541 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:34,556 INFO L124 PetriNetUnfolderBase]: 2897/6876 cut-off events. [2024-06-03 18:36:34,556 INFO L125 PetriNetUnfolderBase]: For 104467/105203 co-relation queries the response was YES. [2024-06-03 18:36:34,605 INFO L83 FinitePrefix]: Finished finitePrefix Result has 35664 conditions, 6876 events. 2897/6876 cut-off events. For 104467/105203 co-relation queries the response was YES. Maximal size of possible extension queue 304. Compared 61513 event pairs, 997 based on Foata normal form. 116/6453 useless extension candidates. Maximal degree in co-relation 34655. Up to 1120 conditions per place. [2024-06-03 18:36:34,636 INFO L140 encePairwiseOnDemand]: 81/86 looper letters, 87 selfloop transitions, 21 changer transitions 0/264 dead transitions. [2024-06-03 18:36:34,636 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 264 transitions, 2749 flow [2024-06-03 18:36:34,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-03 18:36:34,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-03 18:36:34,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 328 transitions. [2024-06-03 18:36:34,637 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7627906976744186 [2024-06-03 18:36:34,638 INFO L175 Difference]: Start difference. First operand has 173 places, 234 transitions, 2418 flow. Second operand 5 states and 328 transitions. [2024-06-03 18:36:34,638 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 264 transitions, 2749 flow [2024-06-03 18:36:34,788 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 171 places, 264 transitions, 2689 flow, removed 20 selfloop flow, removed 6 redundant places. [2024-06-03 18:36:34,791 INFO L231 Difference]: Finished difference. Result has 175 places, 228 transitions, 2342 flow [2024-06-03 18:36:34,791 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=2192, PETRI_DIFFERENCE_MINUEND_PLACES=167, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=223, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=205, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=2342, PETRI_PLACES=175, PETRI_TRANSITIONS=228} [2024-06-03 18:36:34,791 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 102 predicate places. [2024-06-03 18:36:34,791 INFO L495 AbstractCegarLoop]: Abstraction has has 175 places, 228 transitions, 2342 flow [2024-06-03 18:36:34,792 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 56.75) internal successors, (227), 4 states have internal predecessors, (227), 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) [2024-06-03 18:36:34,792 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:34,792 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:34,792 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-06-03 18:36:34,792 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:34,793 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:34,793 INFO L85 PathProgramCache]: Analyzing trace with hash 1001528873, now seen corresponding path program 1 times [2024-06-03 18:36:34,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:34,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122898089] [2024-06-03 18:36:34,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:34,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:34,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:34,945 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:34,946 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122898089] [2024-06-03 18:36:34,946 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [122898089] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:34,946 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:34,946 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-03 18:36:34,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968052272] [2024-06-03 18:36:34,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:34,949 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-03 18:36:34,950 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:34,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-03 18:36:34,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-03 18:36:35,110 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-03 18:36:35,110 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 175 places, 228 transitions, 2342 flow. Second operand has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:35,110 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:35,110 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-03 18:36:35,110 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:35,998 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][112], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 255#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 257#(= 2 ~x~0), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), 37#L730true, Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, 217#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), 268#(and (= ~b1~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:35,998 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:35,998 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:35,998 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:35,998 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:36,301 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 255#true, Black: 257#(= 2 ~x~0), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), 265#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), 37#L730true, Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:36,301 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:36,301 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:36,301 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:36,301 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:36,395 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][112], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 255#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, 257#(= 2 ~x~0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 217#true, Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), 268#(and (= ~b1~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:36,395 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:36,395 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:36,395 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:36,395 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:36,395 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:36,482 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][140], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 255#true, Black: 257#(= 2 ~x~0), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), 265#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 153#true, Black: 155#(= ~y~0 0), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, 27#L837true, 4#L728true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:36,483 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:36,483 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:36,483 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:36,483 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:36,483 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 255#true, Black: 257#(= 2 ~x~0), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), 265#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:36,483 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:36,483 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:36,483 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:36,483 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:36,483 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:36,503 INFO L124 PetriNetUnfolderBase]: 5067/9818 cut-off events. [2024-06-03 18:36:36,504 INFO L125 PetriNetUnfolderBase]: For 201585/202188 co-relation queries the response was YES. [2024-06-03 18:36:36,560 INFO L83 FinitePrefix]: Finished finitePrefix Result has 58531 conditions, 9818 events. 5067/9818 cut-off events. For 201585/202188 co-relation queries the response was YES. Maximal size of possible extension queue 353. Compared 77254 event pairs, 958 based on Foata normal form. 127/9713 useless extension candidates. Maximal degree in co-relation 57405. Up to 3087 conditions per place. [2024-06-03 18:36:36,602 INFO L140 encePairwiseOnDemand]: 72/86 looper letters, 202 selfloop transitions, 81 changer transitions 1/347 dead transitions. [2024-06-03 18:36:36,602 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 181 places, 347 transitions, 4207 flow [2024-06-03 18:36:36,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-03 18:36:36,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-03 18:36:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 416 transitions. [2024-06-03 18:36:36,604 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6910299003322259 [2024-06-03 18:36:36,604 INFO L175 Difference]: Start difference. First operand has 175 places, 228 transitions, 2342 flow. Second operand 7 states and 416 transitions. [2024-06-03 18:36:36,604 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 181 places, 347 transitions, 4207 flow [2024-06-03 18:36:36,790 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 180 places, 347 transitions, 4186 flow, removed 9 selfloop flow, removed 1 redundant places. [2024-06-03 18:36:36,795 INFO L231 Difference]: Finished difference. Result has 186 places, 270 transitions, 3323 flow [2024-06-03 18:36:36,795 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=2325, PETRI_DIFFERENCE_MINUEND_PLACES=174, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=228, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=158, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=3323, PETRI_PLACES=186, PETRI_TRANSITIONS=270} [2024-06-03 18:36:36,796 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 113 predicate places. [2024-06-03 18:36:36,796 INFO L495 AbstractCegarLoop]: Abstraction has has 186 places, 270 transitions, 3323 flow [2024-06-03 18:36:36,796 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:36,796 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:36,797 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:36,797 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-06-03 18:36:36,797 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:36,797 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:36,797 INFO L85 PathProgramCache]: Analyzing trace with hash -1450490535, now seen corresponding path program 2 times [2024-06-03 18:36:36,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:36,798 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [694375016] [2024-06-03 18:36:36,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:36,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:36,912 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:36,912 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [694375016] [2024-06-03 18:36:36,912 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [694375016] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:36,912 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:36,912 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-03 18:36:36,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569718708] [2024-06-03 18:36:36,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:36,913 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-03 18:36:36,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:36,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-03 18:36:36,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-03 18:36:36,980 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-03 18:36:36,980 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 186 places, 270 transitions, 3323 flow. Second operand has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:36,980 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:36,981 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-03 18:36:36,981 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:38,224 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][110], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 255#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 267#(= ~X~0 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 257#(= 2 ~x~0), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), 281#(and (= ~b1~0 1) (= ~X~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), 268#(and (= ~b1~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:38,224 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:38,225 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:38,225 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:38,225 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:38,386 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [278#true, 130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 255#true, Black: 257#(= 2 ~x~0), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 267#(= ~X~0 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), 37#L730true, Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:38,386 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:38,386 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:38,386 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:38,386 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:38,718 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][110], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 255#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 267#(= ~X~0 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, 257#(= 2 ~x~0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 281#(and (= ~b1~0 1) (= ~X~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), 37#L730true, Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), 268#(and (= ~b1~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:38,718 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:38,718 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:38,718 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:38,718 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:38,719 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:38,819 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][140], [278#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 255#true, Black: 257#(= 2 ~x~0), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 267#(= ~X~0 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 153#true, Black: 155#(= ~y~0 0), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, 27#L837true, 4#L728true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:38,819 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:38,819 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:38,819 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:38,820 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:38,820 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][141], [278#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 255#true, Black: 257#(= 2 ~x~0), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 267#(= ~X~0 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), 142#true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), 37#L730true, Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:38,820 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:38,820 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:38,820 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:38,820 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:38,820 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:38,846 INFO L124 PetriNetUnfolderBase]: 5106/9920 cut-off events. [2024-06-03 18:36:38,846 INFO L125 PetriNetUnfolderBase]: For 240292/241018 co-relation queries the response was YES. [2024-06-03 18:36:38,905 INFO L83 FinitePrefix]: Finished finitePrefix Result has 63728 conditions, 9920 events. 5106/9920 cut-off events. For 240292/241018 co-relation queries the response was YES. Maximal size of possible extension queue 354. Compared 78026 event pairs, 1030 based on Foata normal form. 166/9840 useless extension candidates. Maximal degree in co-relation 62536. Up to 3096 conditions per place. [2024-06-03 18:36:38,949 INFO L140 encePairwiseOnDemand]: 73/86 looper letters, 203 selfloop transitions, 81 changer transitions 1/348 dead transitions. [2024-06-03 18:36:38,949 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 192 places, 348 transitions, 4770 flow [2024-06-03 18:36:38,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-03 18:36:38,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-03 18:36:38,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 407 transitions. [2024-06-03 18:36:38,951 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6760797342192691 [2024-06-03 18:36:38,951 INFO L175 Difference]: Start difference. First operand has 186 places, 270 transitions, 3323 flow. Second operand 7 states and 407 transitions. [2024-06-03 18:36:38,951 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 192 places, 348 transitions, 4770 flow [2024-06-03 18:36:39,227 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 192 places, 348 transitions, 4690 flow, removed 40 selfloop flow, removed 0 redundant places. [2024-06-03 18:36:39,231 INFO L231 Difference]: Finished difference. Result has 195 places, 280 transitions, 3674 flow [2024-06-03 18:36:39,232 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=3257, PETRI_DIFFERENCE_MINUEND_PLACES=186, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=270, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=71, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=195, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=3674, PETRI_PLACES=195, PETRI_TRANSITIONS=280} [2024-06-03 18:36:39,232 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 122 predicate places. [2024-06-03 18:36:39,233 INFO L495 AbstractCegarLoop]: Abstraction has has 195 places, 280 transitions, 3674 flow [2024-06-03 18:36:39,233 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:39,233 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:39,233 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:39,233 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-06-03 18:36:39,233 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:39,233 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:39,234 INFO L85 PathProgramCache]: Analyzing trace with hash -1266382349, now seen corresponding path program 3 times [2024-06-03 18:36:39,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:39,234 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894771420] [2024-06-03 18:36:39,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:39,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:39,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:39,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:39,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:39,359 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894771420] [2024-06-03 18:36:39,359 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1894771420] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:39,360 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:39,360 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-03 18:36:39,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970799499] [2024-06-03 18:36:39,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:39,360 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-03 18:36:39,361 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:39,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-03 18:36:39,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-03 18:36:39,443 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-03 18:36:39,443 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 195 places, 280 transitions, 3674 flow. Second operand has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:39,443 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:39,444 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-03 18:36:39,444 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:40,755 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][110], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), 292#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 255#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 267#(= ~X~0 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), 142#true, Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 257#(= 2 ~x~0), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), 281#(and (= ~b1~0 1) (= ~X~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), 37#L730true, Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 217#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), 268#(and (= ~b1~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:40,755 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-03 18:36:40,755 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:40,755 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:40,755 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:40,954 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][154], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 278#true, 130#true, Black: 255#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 257#(= 2 ~x~0), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 267#(= ~X~0 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), 142#true, Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 288#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:40,954 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-03 18:36:40,954 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:40,954 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:40,954 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:41,342 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][110], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 255#true, 292#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 267#(= ~X~0 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), 142#true, Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 257#(= 2 ~x~0), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), 281#(and (= ~b1~0 1) (= ~X~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), 268#(and (= ~b1~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:41,342 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-03 18:36:41,342 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:41,342 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-03 18:36:41,342 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:41,342 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-03 18:36:41,459 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][153], [278#true, 130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 255#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 257#(= 2 ~x~0), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 265#true, 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 267#(= ~X~0 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), 142#true, Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 153#true, Black: 155#(= ~y~0 0), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, 112#true, 27#L837true, 4#L728true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 288#true, 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 217#true, Black: 102#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:41,459 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:41,460 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:41,460 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:41,460 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:41,460 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][154], [278#true, 130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 255#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 257#(= 2 ~x~0), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 265#true, 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 267#(= ~X~0 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), 142#true, Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 288#true, Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 242#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 217#true, Black: 102#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 244#(= ~b1~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:41,460 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-03 18:36:41,460 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:41,460 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-03 18:36:41,460 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:41,460 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-03 18:36:41,488 INFO L124 PetriNetUnfolderBase]: 5521/10776 cut-off events. [2024-06-03 18:36:41,488 INFO L125 PetriNetUnfolderBase]: For 283701/284494 co-relation queries the response was YES. [2024-06-03 18:36:41,548 INFO L83 FinitePrefix]: Finished finitePrefix Result has 71502 conditions, 10776 events. 5521/10776 cut-off events. For 283701/284494 co-relation queries the response was YES. Maximal size of possible extension queue 362. Compared 85687 event pairs, 1034 based on Foata normal form. 179/10673 useless extension candidates. Maximal degree in co-relation 70274. Up to 3174 conditions per place. [2024-06-03 18:36:41,595 INFO L140 encePairwiseOnDemand]: 70/86 looper letters, 219 selfloop transitions, 83 changer transitions 1/366 dead transitions. [2024-06-03 18:36:41,595 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 201 places, 366 transitions, 5398 flow [2024-06-03 18:36:41,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-03 18:36:41,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-03 18:36:41,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 408 transitions. [2024-06-03 18:36:41,596 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6777408637873754 [2024-06-03 18:36:41,596 INFO L175 Difference]: Start difference. First operand has 195 places, 280 transitions, 3674 flow. Second operand 7 states and 408 transitions. [2024-06-03 18:36:41,596 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 201 places, 366 transitions, 5398 flow [2024-06-03 18:36:41,889 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 198 places, 366 transitions, 5262 flow, removed 16 selfloop flow, removed 3 redundant places. [2024-06-03 18:36:41,893 INFO L231 Difference]: Finished difference. Result has 201 places, 305 transitions, 4220 flow [2024-06-03 18:36:41,893 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=3557, PETRI_DIFFERENCE_MINUEND_PLACES=192, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=280, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=60, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=208, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=4220, PETRI_PLACES=201, PETRI_TRANSITIONS=305} [2024-06-03 18:36:41,894 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 128 predicate places. [2024-06-03 18:36:41,894 INFO L495 AbstractCegarLoop]: Abstraction has has 201 places, 305 transitions, 4220 flow [2024-06-03 18:36:41,894 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:41,894 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:41,894 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:41,894 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2024-06-03 18:36:41,895 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:41,895 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:41,895 INFO L85 PathProgramCache]: Analyzing trace with hash 1205476719, now seen corresponding path program 1 times [2024-06-03 18:36:41,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:41,895 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678852642] [2024-06-03 18:36:41,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:41,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:42,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:42,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:42,021 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678852642] [2024-06-03 18:36:42,021 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [678852642] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:42,021 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:42,021 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-03 18:36:42,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391808961] [2024-06-03 18:36:42,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:42,022 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-03 18:36:42,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:42,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-03 18:36:42,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-03 18:36:42,112 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-03 18:36:42,113 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 201 places, 305 transitions, 4220 flow. Second operand has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:42,113 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:42,113 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-03 18:36:42,113 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:44,096 INFO L124 PetriNetUnfolderBase]: 5484/10763 cut-off events. [2024-06-03 18:36:44,096 INFO L125 PetriNetUnfolderBase]: For 306342/307166 co-relation queries the response was YES. [2024-06-03 18:36:44,157 INFO L83 FinitePrefix]: Finished finitePrefix Result has 73135 conditions, 10763 events. 5484/10763 cut-off events. For 306342/307166 co-relation queries the response was YES. Maximal size of possible extension queue 357. Compared 86054 event pairs, 1231 based on Foata normal form. 170/10631 useless extension candidates. Maximal degree in co-relation 71892. Up to 3174 conditions per place. [2024-06-03 18:36:44,203 INFO L140 encePairwiseOnDemand]: 70/86 looper letters, 215 selfloop transitions, 99 changer transitions 1/378 dead transitions. [2024-06-03 18:36:44,203 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 207 places, 378 transitions, 5780 flow [2024-06-03 18:36:44,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-03 18:36:44,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-03 18:36:44,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 410 transitions. [2024-06-03 18:36:44,205 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6810631229235881 [2024-06-03 18:36:44,205 INFO L175 Difference]: Start difference. First operand has 201 places, 305 transitions, 4220 flow. Second operand 7 states and 410 transitions. [2024-06-03 18:36:44,205 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 207 places, 378 transitions, 5780 flow [2024-06-03 18:36:44,554 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 206 places, 378 transitions, 5692 flow, removed 34 selfloop flow, removed 1 redundant places. [2024-06-03 18:36:44,559 INFO L231 Difference]: Finished difference. Result has 209 places, 320 transitions, 4701 flow [2024-06-03 18:36:44,559 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=4141, PETRI_DIFFERENCE_MINUEND_PLACES=200, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=305, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=85, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=214, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=4701, PETRI_PLACES=209, PETRI_TRANSITIONS=320} [2024-06-03 18:36:44,560 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 136 predicate places. [2024-06-03 18:36:44,560 INFO L495 AbstractCegarLoop]: Abstraction has has 209 places, 320 transitions, 4701 flow [2024-06-03 18:36:44,560 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:44,560 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:44,561 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:44,561 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-06-03 18:36:44,561 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:44,561 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:44,561 INFO L85 PathProgramCache]: Analyzing trace with hash -1797428749, now seen corresponding path program 4 times [2024-06-03 18:36:44,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:44,562 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128356504] [2024-06-03 18:36:44,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:44,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:44,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:44,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:44,671 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:44,671 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128356504] [2024-06-03 18:36:44,671 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1128356504] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:44,671 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:44,671 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-03 18:36:44,671 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827044774] [2024-06-03 18:36:44,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:44,672 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-03 18:36:44,672 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:44,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-03 18:36:44,672 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-03 18:36:44,758 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-03 18:36:44,758 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 209 places, 320 transitions, 4701 flow. Second operand has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:44,758 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:44,758 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-03 18:36:44,758 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:47,020 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([391] L798-->L800: Formula: (= 2 v_~y~0_5) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0][209], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 257#(= 2 ~x~0), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 142#true, 244#(= ~b1~0 0), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 292#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 294#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 293#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, Black: 303#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 302#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 304#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 74#L770true, Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 300#(= ~X~0 0), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 290#(= ~X~0 0), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 267#(= ~X~0 0), 311#(and (= ~b2~0 1) (= ~X~0 0)), Black: 102#true, 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 255#true, 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 242#true, Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:47,021 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-03 18:36:47,021 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:47,021 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:47,021 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:47,021 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([391] L798-->L800: Formula: (= 2 v_~y~0_5) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0][209], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 257#(= 2 ~x~0), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 142#true, 244#(= ~b1~0 0), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 292#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 294#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 293#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, 10#thr1EXITtrue, Black: 303#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 302#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 304#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 300#(= ~X~0 0), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 290#(= ~X~0 0), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 267#(= ~X~0 0), 311#(and (= ~b2~0 1) (= ~X~0 0)), Black: 102#true, 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 255#true, 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 242#true, Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:47,021 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-03 18:36:47,021 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-03 18:36:47,021 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2024-06-03 18:36:47,021 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-03 18:36:47,024 INFO L124 PetriNetUnfolderBase]: 5455/10715 cut-off events. [2024-06-03 18:36:47,024 INFO L125 PetriNetUnfolderBase]: For 335428/336351 co-relation queries the response was YES. [2024-06-03 18:36:47,087 INFO L83 FinitePrefix]: Finished finitePrefix Result has 74946 conditions, 10715 events. 5455/10715 cut-off events. For 335428/336351 co-relation queries the response was YES. Maximal size of possible extension queue 359. Compared 86184 event pairs, 1355 based on Foata normal form. 187/10559 useless extension candidates. Maximal degree in co-relation 69387. Up to 2981 conditions per place. [2024-06-03 18:36:47,136 INFO L140 encePairwiseOnDemand]: 70/86 looper letters, 239 selfloop transitions, 90 changer transitions 1/393 dead transitions. [2024-06-03 18:36:47,136 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 215 places, 393 transitions, 6381 flow [2024-06-03 18:36:47,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-03 18:36:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-03 18:36:47,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 408 transitions. [2024-06-03 18:36:47,138 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6777408637873754 [2024-06-03 18:36:47,138 INFO L175 Difference]: Start difference. First operand has 209 places, 320 transitions, 4701 flow. Second operand 7 states and 408 transitions. [2024-06-03 18:36:47,138 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 215 places, 393 transitions, 6381 flow [2024-06-03 18:36:47,543 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 211 places, 393 transitions, 6154 flow, removed 26 selfloop flow, removed 4 redundant places. [2024-06-03 18:36:47,548 INFO L231 Difference]: Finished difference. Result has 214 places, 337 transitions, 5041 flow [2024-06-03 18:36:47,549 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=4499, PETRI_DIFFERENCE_MINUEND_PLACES=205, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=320, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=73, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=239, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=5041, PETRI_PLACES=214, PETRI_TRANSITIONS=337} [2024-06-03 18:36:47,549 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 141 predicate places. [2024-06-03 18:36:47,549 INFO L495 AbstractCegarLoop]: Abstraction has has 214 places, 337 transitions, 5041 flow [2024-06-03 18:36:47,549 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:47,549 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:47,550 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:47,550 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-06-03 18:36:47,550 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:47,550 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:47,550 INFO L85 PathProgramCache]: Analyzing trace with hash 1143801081, now seen corresponding path program 2 times [2024-06-03 18:36:47,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:47,550 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111328404] [2024-06-03 18:36:47,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:47,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:47,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:47,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:47,668 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:47,668 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111328404] [2024-06-03 18:36:47,668 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [111328404] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:47,668 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:47,669 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-03 18:36:47,669 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906537297] [2024-06-03 18:36:47,669 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:47,669 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-03 18:36:47,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:47,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-03 18:36:47,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-03 18:36:47,735 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-03 18:36:47,736 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 214 places, 337 transitions, 5041 flow. Second operand has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:47,736 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:47,736 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-03 18:36:47,736 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:49,883 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([391] L798-->L800: Formula: (= 2 v_~y~0_5) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0][214], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 257#(= 2 ~x~0), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 142#true, 244#(= ~b1~0 0), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 292#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 294#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 293#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, Black: 303#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 302#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 304#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 74#L770true, Black: 314#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 312#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 313#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 290#(= ~X~0 0), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 321#(and (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 267#(= ~X~0 0), Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 311#(and (= ~b2~0 1) (= ~X~0 0)), 217#true, Black: 102#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), 255#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 242#true, Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:49,886 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-03 18:36:49,886 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:49,886 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:49,886 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:49,887 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([391] L798-->L800: Formula: (= 2 v_~y~0_5) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0][214], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 257#(= 2 ~x~0), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 142#true, 244#(= ~b1~0 0), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 292#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 294#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 293#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, 10#thr1EXITtrue, Black: 303#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 302#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 304#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 314#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 312#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 313#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 290#(= ~X~0 0), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 321#(and (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 267#(= ~X~0 0), Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 311#(and (= ~b2~0 1) (= ~X~0 0)), 217#true, Black: 102#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), 255#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 242#true, Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:49,887 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-03 18:36:49,887 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-03 18:36:49,887 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-03 18:36:49,888 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2024-06-03 18:36:49,893 INFO L124 PetriNetUnfolderBase]: 5500/10823 cut-off events. [2024-06-03 18:36:49,893 INFO L125 PetriNetUnfolderBase]: For 355553/356550 co-relation queries the response was YES. [2024-06-03 18:36:49,958 INFO L83 FinitePrefix]: Finished finitePrefix Result has 76739 conditions, 10823 events. 5500/10823 cut-off events. For 355553/356550 co-relation queries the response was YES. Maximal size of possible extension queue 361. Compared 87024 event pairs, 1355 based on Foata normal form. 201/10689 useless extension candidates. Maximal degree in co-relation 70731. Up to 2993 conditions per place. [2024-06-03 18:36:50,010 INFO L140 encePairwiseOnDemand]: 70/86 looper letters, 243 selfloop transitions, 97 changer transitions 1/404 dead transitions. [2024-06-03 18:36:50,010 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 220 places, 404 transitions, 6670 flow [2024-06-03 18:36:50,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-03 18:36:50,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-03 18:36:50,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 408 transitions. [2024-06-03 18:36:50,011 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6777408637873754 [2024-06-03 18:36:50,011 INFO L175 Difference]: Start difference. First operand has 214 places, 337 transitions, 5041 flow. Second operand 7 states and 408 transitions. [2024-06-03 18:36:50,011 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 220 places, 404 transitions, 6670 flow [2024-06-03 18:36:50,429 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 218 places, 404 transitions, 6484 flow, removed 58 selfloop flow, removed 2 redundant places. [2024-06-03 18:36:50,435 INFO L231 Difference]: Finished difference. Result has 221 places, 351 transitions, 5403 flow [2024-06-03 18:36:50,435 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=4877, PETRI_DIFFERENCE_MINUEND_PLACES=212, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=337, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=84, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=247, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=5403, PETRI_PLACES=221, PETRI_TRANSITIONS=351} [2024-06-03 18:36:50,436 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 148 predicate places. [2024-06-03 18:36:50,436 INFO L495 AbstractCegarLoop]: Abstraction has has 221 places, 351 transitions, 5403 flow [2024-06-03 18:36:50,436 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:50,436 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:50,436 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:50,437 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-06-03 18:36:50,437 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:50,437 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:50,437 INFO L85 PathProgramCache]: Analyzing trace with hash 1399496435, now seen corresponding path program 3 times [2024-06-03 18:36:50,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:50,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695915317] [2024-06-03 18:36:50,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:50,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:50,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:50,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:50,545 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:50,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695915317] [2024-06-03 18:36:50,546 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1695915317] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:50,546 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:50,546 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-03 18:36:50,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983836961] [2024-06-03 18:36:50,546 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:50,547 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-03 18:36:50,547 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:50,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-03 18:36:50,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-03 18:36:50,627 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-03 18:36:50,627 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 221 places, 351 transitions, 5403 flow. Second operand has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:50,628 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:50,628 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-03 18:36:50,628 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:52,678 INFO L124 PetriNetUnfolderBase]: 5519/10788 cut-off events. [2024-06-03 18:36:52,679 INFO L125 PetriNetUnfolderBase]: For 381995/383058 co-relation queries the response was YES. [2024-06-03 18:36:52,766 INFO L83 FinitePrefix]: Finished finitePrefix Result has 78459 conditions, 10788 events. 5519/10788 cut-off events. For 381995/383058 co-relation queries the response was YES. Maximal size of possible extension queue 361. Compared 86280 event pairs, 1336 based on Foata normal form. 212/10627 useless extension candidates. Maximal degree in co-relation 72287. Up to 2998 conditions per place. [2024-06-03 18:36:52,826 INFO L140 encePairwiseOnDemand]: 75/86 looper letters, 235 selfloop transitions, 119 changer transitions 1/418 dead transitions. [2024-06-03 18:36:52,826 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 227 places, 418 transitions, 7011 flow [2024-06-03 18:36:52,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-03 18:36:52,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-03 18:36:52,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 402 transitions. [2024-06-03 18:36:52,827 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6677740863787376 [2024-06-03 18:36:53,102 INFO L175 Difference]: Start difference. First operand has 221 places, 351 transitions, 5403 flow. Second operand 7 states and 402 transitions. [2024-06-03 18:36:53,103 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 227 places, 418 transitions, 7011 flow [2024-06-03 18:36:53,584 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 225 places, 418 transitions, 6862 flow, removed 32 selfloop flow, removed 2 redundant places. [2024-06-03 18:36:53,589 INFO L231 Difference]: Finished difference. Result has 228 places, 361 transitions, 5788 flow [2024-06-03 18:36:53,589 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=5260, PETRI_DIFFERENCE_MINUEND_PLACES=219, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=351, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=110, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=239, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=5788, PETRI_PLACES=228, PETRI_TRANSITIONS=361} [2024-06-03 18:36:53,590 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 155 predicate places. [2024-06-03 18:36:53,590 INFO L495 AbstractCegarLoop]: Abstraction has has 228 places, 361 transitions, 5788 flow [2024-06-03 18:36:53,590 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:53,590 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:53,590 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:53,591 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-06-03 18:36:53,591 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:53,591 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:53,591 INFO L85 PathProgramCache]: Analyzing trace with hash 2003705609, now seen corresponding path program 4 times [2024-06-03 18:36:53,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:53,591 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108216770] [2024-06-03 18:36:53,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:53,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:53,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:53,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:53,703 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:53,703 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1108216770] [2024-06-03 18:36:53,703 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1108216770] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:53,703 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:53,703 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-03 18:36:53,704 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456820927] [2024-06-03 18:36:53,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:53,704 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-03 18:36:53,704 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:53,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-03 18:36:53,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-03 18:36:53,823 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-03 18:36:53,824 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 228 places, 361 transitions, 5788 flow. Second operand has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:53,824 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:53,824 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-03 18:36:53,824 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:55,813 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([391] L798-->L800: Formula: (= 2 v_~y~0_5) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0][227], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 257#(= 2 ~x~0), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 331#(and (= ~b2~0 1) (= ~X~0 0)), Black: 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 142#true, 244#(= ~b1~0 0), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 294#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 293#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, Black: 303#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 302#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 304#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 74#L770true, Black: 314#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 312#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 313#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 322#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 324#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 323#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 290#(= ~X~0 0), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 341#(and (= ~b2~0 1) (= ~X~0 0)), Black: 334#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 332#(and (= 2 ~x~0) (= ~b2~0 1) (= ~X~0 0)), Black: 333#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 267#(= ~X~0 0), Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, 311#(and (= ~b2~0 1) (= ~X~0 0)), 217#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 255#true, 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 242#true, Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:55,814 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-03 18:36:55,814 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:55,814 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:55,814 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:55,814 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([391] L798-->L800: Formula: (= 2 v_~y~0_5) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0][227], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 257#(= 2 ~x~0), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 331#(and (= ~b2~0 1) (= ~X~0 0)), Black: 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 142#true, 244#(= ~b1~0 0), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 294#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 293#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, 10#thr1EXITtrue, Black: 303#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 302#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 304#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 314#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 312#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 313#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 322#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 324#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 323#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 290#(= ~X~0 0), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 341#(and (= ~b2~0 1) (= ~X~0 0)), Black: 334#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 332#(and (= 2 ~x~0) (= ~b2~0 1) (= ~X~0 0)), Black: 333#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 267#(= ~X~0 0), Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, 311#(and (= ~b2~0 1) (= ~X~0 0)), 217#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 255#true, 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 242#true, Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:55,814 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-03 18:36:55,814 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2024-06-03 18:36:55,814 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-03 18:36:55,814 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-03 18:36:55,821 INFO L124 PetriNetUnfolderBase]: 5568/10983 cut-off events. [2024-06-03 18:36:55,821 INFO L125 PetriNetUnfolderBase]: For 416856/417843 co-relation queries the response was YES. [2024-06-03 18:36:55,907 INFO L83 FinitePrefix]: Finished finitePrefix Result has 81504 conditions, 10983 events. 5568/10983 cut-off events. For 416856/417843 co-relation queries the response was YES. Maximal size of possible extension queue 367. Compared 88652 event pairs, 1315 based on Foata normal form. 226/10833 useless extension candidates. Maximal degree in co-relation 75431. Up to 3042 conditions per place. [2024-06-03 18:36:55,964 INFO L140 encePairwiseOnDemand]: 73/86 looper letters, 225 selfloop transitions, 142 changer transitions 2/432 dead transitions. [2024-06-03 18:36:55,964 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 234 places, 432 transitions, 7405 flow [2024-06-03 18:36:55,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-03 18:36:55,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-03 18:36:55,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 413 transitions. [2024-06-03 18:36:55,965 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.686046511627907 [2024-06-03 18:36:55,965 INFO L175 Difference]: Start difference. First operand has 228 places, 361 transitions, 5788 flow. Second operand 7 states and 413 transitions. [2024-06-03 18:36:55,965 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 234 places, 432 transitions, 7405 flow [2024-06-03 18:36:56,779 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 231 places, 432 transitions, 7218 flow, removed 24 selfloop flow, removed 3 redundant places. [2024-06-03 18:36:56,785 INFO L231 Difference]: Finished difference. Result has 234 places, 370 transitions, 6203 flow [2024-06-03 18:36:56,785 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=5611, PETRI_DIFFERENCE_MINUEND_PLACES=225, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=361, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=133, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=223, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=6203, PETRI_PLACES=234, PETRI_TRANSITIONS=370} [2024-06-03 18:36:56,786 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 161 predicate places. [2024-06-03 18:36:56,786 INFO L495 AbstractCegarLoop]: Abstraction has has 234 places, 370 transitions, 6203 flow [2024-06-03 18:36:56,786 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 44.857142857142854) internal successors, (314), 7 states have internal predecessors, (314), 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) [2024-06-03 18:36:56,786 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:36:56,786 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:36:56,786 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-06-03 18:36:56,787 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:36:56,787 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:36:56,787 INFO L85 PathProgramCache]: Analyzing trace with hash 1986569863, now seen corresponding path program 1 times [2024-06-03 18:36:56,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:36:56,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364732557] [2024-06-03 18:36:56,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:36:56,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:36:56,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:36:56,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:36:56,908 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:36:56,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364732557] [2024-06-03 18:36:56,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1364732557] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:36:56,908 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:36:56,908 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-03 18:36:56,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117490127] [2024-06-03 18:36:56,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:36:56,909 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-03 18:36:56,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:36:56,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-03 18:36:56,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-03 18:36:57,006 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-03 18:36:57,008 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 234 places, 370 transitions, 6203 flow. Second operand has 7 states, 7 states have (on average 45.0) internal successors, (315), 7 states have internal predecessors, (315), 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) [2024-06-03 18:36:57,008 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:36:57,008 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-03 18:36:57,009 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:36:59,242 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([391] L798-->L800: Formula: (= 2 v_~y~0_5) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0][227], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 257#(= 2 ~x~0), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 331#(and (= ~b2~0 1) (= ~X~0 0)), Black: 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 142#true, 244#(= ~b1~0 0), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 294#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 293#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, Black: 303#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 302#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 304#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 74#L770true, Black: 314#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 312#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 313#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 163#true, 350#(= ~b1~0 0), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 322#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 324#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 323#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 290#(= ~X~0 0), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 341#(and (= ~b2~0 1) (= ~X~0 0)), Black: 334#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 332#(and (= 2 ~x~0) (= ~b2~0 1) (= ~X~0 0)), Black: 333#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 344#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 343#(and (= 2 ~x~0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 342#(and (= 2 ~x~0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 267#(= ~X~0 0), 311#(and (= ~b2~0 1) (= ~X~0 0)), 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 255#true, 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 242#true, Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:59,242 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-03 18:36:59,242 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:59,242 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:36:59,243 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:36:59,243 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([391] L798-->L800: Formula: (= 2 v_~y~0_5) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0][227], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 257#(= 2 ~x~0), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 331#(and (= ~b2~0 1) (= ~X~0 0)), Black: 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 142#true, 244#(= ~b1~0 0), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 294#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 293#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, 10#thr1EXITtrue, Black: 303#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 302#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 304#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 314#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 312#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 313#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 163#true, 350#(= ~b1~0 0), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 322#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 324#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 323#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 290#(= ~X~0 0), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 341#(and (= ~b2~0 1) (= ~X~0 0)), Black: 334#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 332#(and (= 2 ~x~0) (= ~b2~0 1) (= ~X~0 0)), Black: 333#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 344#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 343#(and (= 2 ~x~0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 342#(and (= 2 ~x~0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 267#(= ~X~0 0), 311#(and (= ~b2~0 1) (= ~X~0 0)), 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 102#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 255#true, 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 242#true, Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:36:59,243 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-03 18:36:59,244 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2024-06-03 18:36:59,244 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-03 18:36:59,244 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-03 18:36:59,249 INFO L124 PetriNetUnfolderBase]: 5566/11006 cut-off events. [2024-06-03 18:36:59,249 INFO L125 PetriNetUnfolderBase]: For 448878/449749 co-relation queries the response was YES. [2024-06-03 18:36:59,348 INFO L83 FinitePrefix]: Finished finitePrefix Result has 82976 conditions, 11006 events. 5566/11006 cut-off events. For 448878/449749 co-relation queries the response was YES. Maximal size of possible extension queue 370. Compared 88948 event pairs, 1330 based on Foata normal form. 138/10873 useless extension candidates. Maximal degree in co-relation 81665. Up to 4275 conditions per place. [2024-06-03 18:36:59,415 INFO L140 encePairwiseOnDemand]: 72/86 looper letters, 307 selfloop transitions, 74 changer transitions 2/446 dead transitions. [2024-06-03 18:36:59,415 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 240 places, 446 transitions, 7681 flow [2024-06-03 18:36:59,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-03 18:36:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-03 18:36:59,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 415 transitions. [2024-06-03 18:36:59,416 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6893687707641196 [2024-06-03 18:36:59,416 INFO L175 Difference]: Start difference. First operand has 234 places, 370 transitions, 6203 flow. Second operand 7 states and 415 transitions. [2024-06-03 18:36:59,417 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 240 places, 446 transitions, 7681 flow [2024-06-03 18:37:00,327 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 237 places, 446 transitions, 7473 flow, removed 16 selfloop flow, removed 3 redundant places. [2024-06-03 18:37:00,333 INFO L231 Difference]: Finished difference. Result has 240 places, 374 transitions, 6252 flow [2024-06-03 18:37:00,333 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=6008, PETRI_DIFFERENCE_MINUEND_PLACES=231, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=370, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=70, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=297, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=6252, PETRI_PLACES=240, PETRI_TRANSITIONS=374} [2024-06-03 18:37:00,334 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 167 predicate places. [2024-06-03 18:37:00,334 INFO L495 AbstractCegarLoop]: Abstraction has has 240 places, 374 transitions, 6252 flow [2024-06-03 18:37:00,334 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.0) internal successors, (315), 7 states have internal predecessors, (315), 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) [2024-06-03 18:37:00,334 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:37:00,334 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:37:00,334 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2024-06-03 18:37:00,335 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:37:00,335 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:37:00,335 INFO L85 PathProgramCache]: Analyzing trace with hash -649256690, now seen corresponding path program 1 times [2024-06-03 18:37:00,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:37:00,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104462742] [2024-06-03 18:37:00,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:37:00,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:37:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:37:00,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:37:00,456 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:37:00,456 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104462742] [2024-06-03 18:37:00,457 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1104462742] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:37:00,457 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:37:00,457 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-03 18:37:00,457 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881078802] [2024-06-03 18:37:00,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:37:00,457 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-03 18:37:00,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:37:00,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-03 18:37:00,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-03 18:37:00,553 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-03 18:37:00,554 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 240 places, 374 transitions, 6252 flow. Second operand has 7 states, 7 states have (on average 45.0) internal successors, (315), 7 states have internal predecessors, (315), 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) [2024-06-03 18:37:00,554 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:37:00,554 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-03 18:37:00,554 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:37:02,672 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([391] L798-->L800: Formula: (= 2 v_~y~0_5) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0][237], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 257#(= 2 ~x~0), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 331#(and (= ~b2~0 1) (= ~X~0 0)), Black: 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 142#true, 244#(= ~b1~0 0), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 294#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 293#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, Black: 303#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 302#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 304#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), 74#L770true, Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 360#(= ~X~0 0), Black: 314#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 312#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 313#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 163#true, 350#(= ~b1~0 0), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 322#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 324#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 323#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 290#(= ~X~0 0), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 334#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 332#(and (= 2 ~x~0) (= ~b2~0 1) (= ~X~0 0)), Black: 333#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 344#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 343#(and (= 2 ~x~0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 342#(and (= 2 ~x~0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 353#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 354#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 1) (= ~b2~0 1)), Black: 352#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), 267#(= ~X~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 311#(and (= ~b2~0 1) (= ~X~0 0)), 217#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 255#true, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 242#true, Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:37:02,672 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-03 18:37:02,672 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:37:02,672 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:37:02,672 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:37:02,673 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([391] L798-->L800: Formula: (= 2 v_~y~0_5) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0][237], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 257#(= 2 ~x~0), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 331#(and (= ~b2~0 1) (= ~X~0 0)), Black: 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 142#true, 244#(= ~b1~0 0), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 294#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 293#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 173#true, 10#thr1EXITtrue, Black: 303#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 302#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 304#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 360#(= ~X~0 0), Black: 314#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 312#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 313#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 163#true, 350#(= ~b1~0 0), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 322#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 324#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 323#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 290#(= ~X~0 0), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 334#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 332#(and (= 2 ~x~0) (= ~b2~0 1) (= ~X~0 0)), Black: 333#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 344#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 343#(and (= 2 ~x~0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 342#(and (= 2 ~x~0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 353#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 354#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 1) (= ~b2~0 1)), Black: 352#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), 267#(= ~X~0 0), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 311#(and (= ~b2~0 1) (= ~X~0 0)), 217#true, Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 255#true, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 242#true, Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:37:02,673 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-03 18:37:02,673 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-03 18:37:02,673 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2024-06-03 18:37:02,673 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-03 18:37:02,681 INFO L124 PetriNetUnfolderBase]: 5737/11257 cut-off events. [2024-06-03 18:37:02,681 INFO L125 PetriNetUnfolderBase]: For 479604/480584 co-relation queries the response was YES. [2024-06-03 18:37:02,779 INFO L83 FinitePrefix]: Finished finitePrefix Result has 86465 conditions, 11257 events. 5737/11257 cut-off events. For 479604/480584 co-relation queries the response was YES. Maximal size of possible extension queue 364. Compared 90540 event pairs, 1128 based on Foata normal form. 234/11182 useless extension candidates. Maximal degree in co-relation 85093. Up to 3236 conditions per place. [2024-06-03 18:37:02,837 INFO L140 encePairwiseOnDemand]: 72/86 looper letters, 251 selfloop transitions, 135 changer transitions 1/450 dead transitions. [2024-06-03 18:37:02,837 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 246 places, 450 transitions, 8058 flow [2024-06-03 18:37:02,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-03 18:37:02,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-03 18:37:02,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 405 transitions. [2024-06-03 18:37:02,838 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6727574750830565 [2024-06-03 18:37:02,838 INFO L175 Difference]: Start difference. First operand has 240 places, 374 transitions, 6252 flow. Second operand 7 states and 405 transitions. [2024-06-03 18:37:02,838 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 246 places, 450 transitions, 8058 flow [2024-06-03 18:37:03,903 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 243 places, 450 transitions, 7919 flow, removed 5 selfloop flow, removed 3 redundant places. [2024-06-03 18:37:03,909 INFO L231 Difference]: Finished difference. Result has 247 places, 393 transitions, 6952 flow [2024-06-03 18:37:03,910 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=6125, PETRI_DIFFERENCE_MINUEND_PLACES=237, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=374, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=117, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=250, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=6952, PETRI_PLACES=247, PETRI_TRANSITIONS=393} [2024-06-03 18:37:03,911 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 174 predicate places. [2024-06-03 18:37:03,911 INFO L495 AbstractCegarLoop]: Abstraction has has 247 places, 393 transitions, 6952 flow [2024-06-03 18:37:03,911 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.0) internal successors, (315), 7 states have internal predecessors, (315), 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) [2024-06-03 18:37:03,911 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:37:03,912 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:37:03,912 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2024-06-03 18:37:03,912 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:37:03,912 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:37:03,912 INFO L85 PathProgramCache]: Analyzing trace with hash -2015531740, now seen corresponding path program 2 times [2024-06-03 18:37:03,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:37:03,913 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738348308] [2024-06-03 18:37:03,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:37:03,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:37:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:37:04,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:37:04,020 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:37:04,020 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738348308] [2024-06-03 18:37:04,020 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [738348308] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:37:04,020 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:37:04,020 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-03 18:37:04,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034664796] [2024-06-03 18:37:04,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:37:04,021 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-03 18:37:04,021 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:37:04,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-03 18:37:04,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-03 18:37:04,106 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-03 18:37:04,106 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 247 places, 393 transitions, 6952 flow. Second operand has 7 states, 7 states have (on average 45.0) internal successors, (315), 7 states have internal predecessors, (315), 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) [2024-06-03 18:37:04,106 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:37:04,106 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-03 18:37:04,106 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-03 18:37:06,470 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([391] L798-->L800: Formula: (= 2 v_~y~0_5) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0][240], [Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 257#(= 2 ~x~0), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 294#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 293#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 303#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 302#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 304#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), 74#L770true, Black: 314#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 312#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 313#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 322#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 324#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 323#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 334#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 332#(and (= 2 ~x~0) (= ~b2~0 1) (= ~X~0 0)), Black: 333#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 344#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 343#(and (= 2 ~x~0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 342#(and (= 2 ~x~0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 353#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1)), Black: 354#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 1) (= ~b2~0 1)), Black: 352#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), 267#(= ~X~0 0), Black: 361#(and (= ~b1~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 311#(and (= ~b2~0 1) (= ~X~0 0)), Black: 102#true, Black: 362#(and (= ~b1~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 363#(and (= ~b1~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 364#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 255#true, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 331#(and (= ~b2~0 1) (= ~X~0 0)), 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 142#true, 244#(= ~b1~0 0), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 360#(= ~X~0 0), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 290#(= ~X~0 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 242#true, 371#(= ~X~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:37:06,471 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-03 18:37:06,471 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:37:06,471 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-03 18:37:06,471 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-03 18:37:06,471 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([391] L798-->L800: Formula: (= 2 v_~y~0_5) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0][240], [Black: 260#(and (= 2 ~x~0) (= |thr2Thread1of1ForFork0_~x2~0#1| 2)), Black: 257#(= 2 ~x~0), Black: 258#(= |thr2Thread1of1ForFork0_~x2~0#1| 2), Black: 265#true, Black: 271#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 268#(and (= ~b1~0 1) (= ~X~0 0)), Black: 269#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 270#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 283#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 282#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0)), Black: 284#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 294#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 293#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 173#true, 10#thr1EXITtrue, Black: 303#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), 112#true, Black: 302#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 304#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 314#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 312#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 313#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 163#true, Black: 322#(and (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 324#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 323#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 334#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 332#(and (= 2 ~x~0) (= ~b2~0 1) (= ~X~0 0)), Black: 333#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 344#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 343#(and (= 2 ~x~0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 342#(and (= 2 ~x~0) (= ~b2~0 1) (= ~X~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 353#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1)), Black: 354#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 1) (= ~b2~0 1)), Black: 352#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), 267#(= ~X~0 0), Black: 361#(and (= ~b1~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 311#(and (= ~b2~0 1) (= ~X~0 0)), Black: 102#true, Black: 362#(and (= ~b1~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 363#(and (= ~b1~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 364#(and (= 2 ~x~0) (= ~b1~0 1) (= ~b2~0 1) (= ~y~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 255#true, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 331#(and (= ~b2~0 1) (= ~X~0 0)), 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 142#true, 244#(= ~b1~0 0), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 360#(= ~X~0 0), Black: 186#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 194#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 201#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 290#(= ~X~0 0), Black: 208#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 49#L800true, Black: 215#(and (= 2 ~x~0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 220#(and (= ~b1~0 1) (= ~b2~0 0)), Black: 221#(and (= ~b1~0 1) (= ~x~0 1) (= ~b2~0 0)), Black: 223#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 219#(= ~b2~0 0), Black: 222#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 235#(and (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 217#true, Black: 236#(and (= ~b1~0 0) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 233#(and (= ~x~0 1) (= ~b2~0 0)), Black: 234#(and (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 232#(= ~b2~0 0), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 248#(and (= 2 ~x~0) (= ~b1~0 0) (= ~X~0 1) (= ~b2~0 1) (= 2 ~y~0)), Black: 247#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0)), Black: 242#true, 371#(= ~X~0 0), Black: 245#(and (= ~b1~0 0) (= ~b2~0 1)), Black: 246#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1))]) [2024-06-03 18:37:06,471 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-03 18:37:06,471 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-03 18:37:06,471 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2024-06-03 18:37:06,472 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-03 18:37:06,475 INFO L124 PetriNetUnfolderBase]: 5775/11421 cut-off events. [2024-06-03 18:37:06,475 INFO L125 PetriNetUnfolderBase]: For 521088/522036 co-relation queries the response was YES. [2024-06-03 18:37:06,580 INFO L83 FinitePrefix]: Finished finitePrefix Result has 90158 conditions, 11421 events. 5775/11421 cut-off events. For 521088/522036 co-relation queries the response was YES. Maximal size of possible extension queue 370. Compared 92779 event pairs, 1134 based on Foata normal form. 225/11381 useless extension candidates. Maximal degree in co-relation 88762. Up to 3232 conditions per place. [2024-06-03 18:37:06,640 INFO L140 encePairwiseOnDemand]: 71/86 looper letters, 256 selfloop transitions, 134 changer transitions 1/454 dead transitions. [2024-06-03 18:37:06,640 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 253 places, 454 transitions, 8649 flow [2024-06-03 18:37:06,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-03 18:37:06,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-03 18:37:06,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 405 transitions. [2024-06-03 18:37:06,642 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6727574750830565 [2024-06-03 18:37:06,642 INFO L175 Difference]: Start difference. First operand has 247 places, 393 transitions, 6952 flow. Second operand 7 states and 405 transitions. [2024-06-03 18:37:06,642 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 253 places, 454 transitions, 8649 flow [2024-06-03 18:37:07,740 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 251 places, 454 transitions, 8499 flow, removed 27 selfloop flow, removed 2 redundant places. [2024-06-03 18:37:07,746 INFO L231 Difference]: Finished difference. Result has 254 places, 403 transitions, 7405 flow [2024-06-03 18:37:07,746 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=86, PETRI_DIFFERENCE_MINUEND_FLOW=6807, PETRI_DIFFERENCE_MINUEND_PLACES=245, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=393, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=126, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=265, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=7405, PETRI_PLACES=254, PETRI_TRANSITIONS=403} [2024-06-03 18:37:07,747 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 181 predicate places. [2024-06-03 18:37:07,747 INFO L495 AbstractCegarLoop]: Abstraction has has 254 places, 403 transitions, 7405 flow [2024-06-03 18:37:07,747 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 45.0) internal successors, (315), 7 states have internal predecessors, (315), 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) [2024-06-03 18:37:07,747 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-03 18:37:07,747 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-03 18:37:07,747 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2024-06-03 18:37:07,747 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-06-03 18:37:07,748 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-03 18:37:07,748 INFO L85 PathProgramCache]: Analyzing trace with hash -408837800, now seen corresponding path program 3 times [2024-06-03 18:37:07,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-03 18:37:07,748 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797424276] [2024-06-03 18:37:07,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-03 18:37:07,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-03 18:37:07,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-03 18:37:07,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-03 18:37:07,853 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-03 18:37:07,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797424276] [2024-06-03 18:37:07,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1797424276] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-03 18:37:07,854 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-03 18:37:07,854 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-03 18:37:07,854 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476071608] [2024-06-03 18:37:07,854 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-03 18:37:07,855 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-03 18:37:07,855 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-03 18:37:07,855 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-03 18:37:07,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-03 18:37:07,942 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-03 18:37:07,942 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 254 places, 403 transitions, 7405 flow. Second operand has 7 states, 7 states have (on average 45.0) internal successors, (315), 7 states have internal predecessors, (315), 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) [2024-06-03 18:37:07,942 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-03 18:37:07,943 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-03 18:37:07,943 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand