./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 cde23df1 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-cde23df-m [2024-06-14 11:18:00,228 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-14 11:18:00,327 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-06-14 11:18:00,336 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-14 11:18:00,336 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-14 11:18:00,373 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-14 11:18:00,374 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-14 11:18:00,374 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-14 11:18:00,375 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-14 11:18:00,378 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-14 11:18:00,379 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-14 11:18:00,379 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-14 11:18:00,379 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-14 11:18:00,381 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-14 11:18:00,381 INFO L153 SettingsManager]: * Use SBE=true [2024-06-14 11:18:00,381 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-14 11:18:00,382 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-14 11:18:00,382 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-14 11:18:00,382 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-06-14 11:18:00,382 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-14 11:18:00,383 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-14 11:18:00,383 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-14 11:18:00,383 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-14 11:18:00,384 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-14 11:18:00,384 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-14 11:18:00,384 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-14 11:18:00,384 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-14 11:18:00,385 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-14 11:18:00,385 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-14 11:18:00,385 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-14 11:18:00,385 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-14 11:18:00,386 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-14 11:18:00,387 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-14 11:18:00,387 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-14 11:18:00,387 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-14 11:18:00,388 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-14 11:18:00,388 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-06-14 11:18:00,388 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-06-14 11:18:00,388 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-14 11:18:00,388 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-14 11:18:00,389 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-14 11:18:00,389 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-14 11:18:00,389 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-14 11:18:00,389 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-06-14 11:18:00,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-14 11:18:00,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-14 11:18:00,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-14 11:18:00,661 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-14 11:18:00,662 INFO L274 PluginConnector]: CDTParser initialized [2024-06-14 11:18:00,663 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/lamport.i [2024-06-14 11:18:01,835 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-14 11:18:02,082 INFO L384 CDTParser]: Found 1 translation units. [2024-06-14 11:18:02,087 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/lamport.i [2024-06-14 11:18:02,100 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4122e19a/d82ff6d61aec4558b18462fe5397266e/FLAG70511a20d [2024-06-14 11:18:02,114 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4122e19a/d82ff6d61aec4558b18462fe5397266e [2024-06-14 11:18:02,116 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-14 11:18:02,116 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-14 11:18:02,119 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-05-21_14-57-05.files/protection/lamport.yml/witness.yml [2024-06-14 11:18:02,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-14 11:18:02,220 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-14 11:18:02,222 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-14 11:18:02,222 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-14 11:18:02,226 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-14 11:18:02,227 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.06 11:18:02" (1/2) ... [2024-06-14 11:18:02,228 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f61055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 11:18:02, skipping insertion in model container [2024-06-14 11:18:02,228 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.06 11:18:02" (1/2) ... [2024-06-14 11:18:02,230 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30d4e8bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 11:18:02, skipping insertion in model container [2024-06-14 11:18:02,232 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 14.06 11:18:02" (2/2) ... [2024-06-14 11:18:02,235 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f61055 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 11:18:02, skipping insertion in model container [2024-06-14 11:18:02,235 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 14.06 11:18:02" (2/2) ... [2024-06-14 11:18:02,235 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-14 11:18:02,277 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-14 11:18:02,279 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))) [2024-06-14 11:18:02,279 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))) [2024-06-14 11:18:02,279 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-14 11:18:02,279 INFO L106 edCorrectnessWitness]: ghost_update [L845-L845] multithreaded = 1; [2024-06-14 11:18:02,328 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-14 11:18:02,711 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-14 11:18:02,720 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-06-14 11:18:02,856 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-14 11:18:02,899 INFO L206 MainTranslator]: Completed translation [2024-06-14 11:18:02,899 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 11:18:02 WrapperNode [2024-06-14 11:18:02,900 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-14 11:18:02,901 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-06-14 11:18:02,901 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-06-14 11:18:02,901 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-06-14 11:18:02,908 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 11:18:02" (1/1) ... [2024-06-14 11:18:02,940 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 11:18:02" (1/1) ... [2024-06-14 11:18:02,967 INFO L138 Inliner]: procedures = 169, calls = 74, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 198 [2024-06-14 11:18:02,971 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-06-14 11:18:02,972 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-06-14 11:18:02,972 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-06-14 11:18:02,972 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-06-14 11:18:02,983 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 11:18:02" (1/1) ... [2024-06-14 11:18:02,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 11:18:02" (1/1) ... [2024-06-14 11:18:02,993 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 11:18:02" (1/1) ... [2024-06-14 11:18:03,010 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]. [2024-06-14 11:18:03,011 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 11:18:02" (1/1) ... [2024-06-14 11:18:03,011 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 11:18:02" (1/1) ... [2024-06-14 11:18:03,029 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 11:18:02" (1/1) ... [2024-06-14 11:18:03,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 11:18:02" (1/1) ... [2024-06-14 11:18:03,043 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 11:18:02" (1/1) ... [2024-06-14 11:18:03,044 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 11:18:02" (1/1) ... [2024-06-14 11:18:03,046 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-06-14 11:18:03,047 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-06-14 11:18:03,047 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-06-14 11:18:03,047 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-06-14 11:18:03,048 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 11:18:02" (1/1) ... [2024-06-14 11:18:03,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-14 11:18:03,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-06-14 11:18:03,085 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) [2024-06-14 11:18:03,116 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 [2024-06-14 11:18:03,131 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2024-06-14 11:18:03,132 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2024-06-14 11:18:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-06-14 11:18:03,133 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-06-14 11:18:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-06-14 11:18:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-06-14 11:18:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-06-14 11:18:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-06-14 11:18:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-06-14 11:18:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-06-14 11:18:03,135 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-06-14 11:18:03,279 INFO L244 CfgBuilder]: Building ICFG [2024-06-14 11:18:03,283 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-06-14 11:18:03,542 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-06-14 11:18:03,543 INFO L293 CfgBuilder]: Performing block encoding [2024-06-14 11:18:03,594 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-06-14 11:18:03,600 INFO L320 CfgBuilder]: Removed 8 assume(true) statements. [2024-06-14 11:18:03,602 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 11:18:03 BoogieIcfgContainer [2024-06-14 11:18:03,602 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-06-14 11:18:03,605 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-06-14 11:18:03,606 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-06-14 11:18:03,609 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-06-14 11:18:03,609 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.06 11:18:02" (1/4) ... [2024-06-14 11:18:03,610 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a2b4222 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.06 11:18:03, skipping insertion in model container [2024-06-14 11:18:03,610 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 14.06 11:18:02" (2/4) ... [2024-06-14 11:18:03,611 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a2b4222 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 14.06 11:18:03, skipping insertion in model container [2024-06-14 11:18:03,611 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 11:18:02" (3/4) ... [2024-06-14 11:18:03,612 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a2b4222 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 14.06 11:18:03, skipping insertion in model container [2024-06-14 11:18:03,612 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 11:18:03" (4/4) ... [2024-06-14 11:18:03,613 INFO L112 eAbstractionObserver]: Analyzing ICFG lamport.i [2024-06-14 11:18:03,681 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-06-14 11:18:03,684 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-06-14 11:18:03,684 INFO L522 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-06-14 11:18:03,795 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-06-14 11:18:03,827 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 77 places, 86 transitions, 186 flow [2024-06-14 11:18:03,878 INFO L124 PetriNetUnfolderBase]: 16/84 cut-off events. [2024-06-14 11:18:03,878 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-06-14 11:18:03,882 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. [2024-06-14 11:18:03,883 INFO L82 GeneralOperation]: Start removeDead. Operand has 77 places, 86 transitions, 186 flow [2024-06-14 11:18:03,886 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 73 places, 82 transitions, 173 flow [2024-06-14 11:18:03,897 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-06-14 11:18:03,908 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;@64a30367, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-06-14 11:18:03,908 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2024-06-14 11:18:03,914 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-06-14 11:18:03,914 INFO L124 PetriNetUnfolderBase]: 0/6 cut-off events. [2024-06-14 11:18:03,914 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-06-14 11:18:03,914 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:03,915 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2024-06-14 11:18:03,916 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)] === [2024-06-14 11:18:03,921 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:03,922 INFO L85 PathProgramCache]: Analyzing trace with hash 1967840996, now seen corresponding path program 1 times [2024-06-14 11:18:03,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:03,930 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966810486] [2024-06-14 11:18:03,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:03,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:04,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:04,464 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:04,464 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966810486] [2024-06-14 11:18:04,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [966810486] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:04,465 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:04,465 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-06-14 11:18:04,467 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843406893] [2024-06-14 11:18:04,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:04,475 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-14 11:18:04,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:04,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-14 11:18:04,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-14 11:18:04,616 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 51 out of 86 [2024-06-14 11:18:04,619 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) [2024-06-14 11:18:04,619 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:04,620 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 51 of 86 [2024-06-14 11:18:04,621 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:04,880 INFO L124 PetriNetUnfolderBase]: 586/1296 cut-off events. [2024-06-14 11:18:04,881 INFO L125 PetriNetUnfolderBase]: For 27/27 co-relation queries the response was YES. [2024-06-14 11:18:04,889 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. [2024-06-14 11:18:04,897 INFO L140 encePairwiseOnDemand]: 77/86 looper letters, 32 selfloop transitions, 3 changer transitions 0/84 dead transitions. [2024-06-14 11:18:04,898 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 84 transitions, 250 flow [2024-06-14 11:18:04,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-06-14 11:18:04,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-06-14 11:18:04,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 198 transitions. [2024-06-14 11:18:04,914 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7674418604651163 [2024-06-14 11:18:04,916 INFO L175 Difference]: Start difference. First operand has 73 places, 82 transitions, 173 flow. Second operand 3 states and 198 transitions. [2024-06-14 11:18:04,917 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 84 transitions, 250 flow [2024-06-14 11:18:04,922 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 84 transitions, 244 flow, removed 0 selfloop flow, removed 3 redundant places. [2024-06-14 11:18:04,927 INFO L231 Difference]: Finished difference. Result has 73 places, 80 transitions, 181 flow [2024-06-14 11:18:04,929 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} [2024-06-14 11:18:04,933 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 0 predicate places. [2024-06-14 11:18:04,933 INFO L495 AbstractCegarLoop]: Abstraction has has 73 places, 80 transitions, 181 flow [2024-06-14 11:18:04,934 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) [2024-06-14 11:18:04,934 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:04,934 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:04,935 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-06-14 11:18:04,935 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)] === [2024-06-14 11:18:04,936 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:04,936 INFO L85 PathProgramCache]: Analyzing trace with hash -837697961, now seen corresponding path program 1 times [2024-06-14 11:18:04,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:04,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [566427529] [2024-06-14 11:18:04,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:04,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:05,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:05,158 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:05,159 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [566427529] [2024-06-14 11:18:05,159 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [566427529] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:05,159 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:05,159 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-06-14 11:18:05,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142877342] [2024-06-14 11:18:05,160 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:05,162 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-14 11:18:05,163 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:05,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-14 11:18:05,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-06-14 11:18:05,258 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 48 out of 86 [2024-06-14 11:18:05,260 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) [2024-06-14 11:18:05,260 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:05,261 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 48 of 86 [2024-06-14 11:18:05,261 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:05,471 INFO L124 PetriNetUnfolderBase]: 758/1587 cut-off events. [2024-06-14 11:18:05,472 INFO L125 PetriNetUnfolderBase]: For 181/181 co-relation queries the response was YES. [2024-06-14 11:18:05,476 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. [2024-06-14 11:18:05,487 INFO L140 encePairwiseOnDemand]: 80/86 looper letters, 39 selfloop transitions, 5 changer transitions 0/90 dead transitions. [2024-06-14 11:18:05,487 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 76 places, 90 transitions, 295 flow [2024-06-14 11:18:05,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-06-14 11:18:05,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-06-14 11:18:05,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 238 transitions. [2024-06-14 11:18:05,492 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6918604651162791 [2024-06-14 11:18:05,492 INFO L175 Difference]: Start difference. First operand has 73 places, 80 transitions, 181 flow. Second operand 4 states and 238 transitions. [2024-06-14 11:18:05,493 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 76 places, 90 transitions, 295 flow [2024-06-14 11:18:05,497 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 90 transitions, 292 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-06-14 11:18:05,500 INFO L231 Difference]: Finished difference. Result has 76 places, 82 transitions, 205 flow [2024-06-14 11:18:05,500 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} [2024-06-14 11:18:05,501 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 3 predicate places. [2024-06-14 11:18:05,502 INFO L495 AbstractCegarLoop]: Abstraction has has 76 places, 82 transitions, 205 flow [2024-06-14 11:18:05,502 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) [2024-06-14 11:18:05,502 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:05,502 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:05,503 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-06-14 11:18:05,503 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)] === [2024-06-14 11:18:05,504 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:05,506 INFO L85 PathProgramCache]: Analyzing trace with hash -198829355, now seen corresponding path program 1 times [2024-06-14 11:18:05,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:05,507 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702637462] [2024-06-14 11:18:05,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:05,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:05,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:05,658 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:05,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702637462] [2024-06-14 11:18:05,658 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1702637462] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:05,658 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:05,658 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-14 11:18:05,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923427961] [2024-06-14 11:18:05,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:05,659 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-14 11:18:05,659 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:05,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-14 11:18:05,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-06-14 11:18:05,767 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 48 out of 86 [2024-06-14 11:18:05,768 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) [2024-06-14 11:18:05,768 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:05,768 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 48 of 86 [2024-06-14 11:18:05,768 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:05,965 INFO L124 PetriNetUnfolderBase]: 810/1799 cut-off events. [2024-06-14 11:18:05,966 INFO L125 PetriNetUnfolderBase]: For 564/590 co-relation queries the response was YES. [2024-06-14 11:18:05,971 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. [2024-06-14 11:18:05,981 INFO L140 encePairwiseOnDemand]: 78/86 looper letters, 48 selfloop transitions, 12 changer transitions 0/106 dead transitions. [2024-06-14 11:18:05,981 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 106 transitions, 411 flow [2024-06-14 11:18:05,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-14 11:18:05,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-14 11:18:05,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 298 transitions. [2024-06-14 11:18:05,983 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6930232558139535 [2024-06-14 11:18:05,983 INFO L175 Difference]: Start difference. First operand has 76 places, 82 transitions, 205 flow. Second operand 5 states and 298 transitions. [2024-06-14 11:18:05,983 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 106 transitions, 411 flow [2024-06-14 11:18:05,985 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 78 places, 106 transitions, 402 flow, removed 1 selfloop flow, removed 2 redundant places. [2024-06-14 11:18:05,987 INFO L231 Difference]: Finished difference. Result has 81 places, 89 transitions, 281 flow [2024-06-14 11:18:05,987 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} [2024-06-14 11:18:05,988 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 8 predicate places. [2024-06-14 11:18:05,988 INFO L495 AbstractCegarLoop]: Abstraction has has 81 places, 89 transitions, 281 flow [2024-06-14 11:18:05,988 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) [2024-06-14 11:18:05,988 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:05,989 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:05,989 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-06-14 11:18:05,989 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)] === [2024-06-14 11:18:05,989 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:05,989 INFO L85 PathProgramCache]: Analyzing trace with hash 166478690, now seen corresponding path program 1 times [2024-06-14 11:18:05,990 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:05,990 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020130931] [2024-06-14 11:18:05,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:05,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:06,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:06,112 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:06,112 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020130931] [2024-06-14 11:18:06,113 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020130931] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:06,113 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:06,113 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-06-14 11:18:06,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944883149] [2024-06-14 11:18:06,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:06,114 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-14 11:18:06,114 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:06,114 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-14 11:18:06,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-06-14 11:18:06,191 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 48 out of 86 [2024-06-14 11:18:06,192 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) [2024-06-14 11:18:06,192 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:06,192 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 48 of 86 [2024-06-14 11:18:06,192 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:06,363 INFO L124 PetriNetUnfolderBase]: 845/1821 cut-off events. [2024-06-14 11:18:06,364 INFO L125 PetriNetUnfolderBase]: For 1388/1388 co-relation queries the response was YES. [2024-06-14 11:18:06,370 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. [2024-06-14 11:18:06,380 INFO L140 encePairwiseOnDemand]: 81/86 looper letters, 44 selfloop transitions, 5 changer transitions 0/96 dead transitions. [2024-06-14 11:18:06,380 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 84 places, 96 transitions, 399 flow [2024-06-14 11:18:06,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-06-14 11:18:06,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-06-14 11:18:06,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 234 transitions. [2024-06-14 11:18:06,382 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6802325581395349 [2024-06-14 11:18:06,382 INFO L175 Difference]: Start difference. First operand has 81 places, 89 transitions, 281 flow. Second operand 4 states and 234 transitions. [2024-06-14 11:18:06,382 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 84 places, 96 transitions, 399 flow [2024-06-14 11:18:06,385 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 84 places, 96 transitions, 395 flow, removed 2 selfloop flow, removed 0 redundant places. [2024-06-14 11:18:06,387 INFO L231 Difference]: Finished difference. Result has 85 places, 91 transitions, 304 flow [2024-06-14 11:18:06,387 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} [2024-06-14 11:18:06,388 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 12 predicate places. [2024-06-14 11:18:06,388 INFO L495 AbstractCegarLoop]: Abstraction has has 85 places, 91 transitions, 304 flow [2024-06-14 11:18:06,388 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) [2024-06-14 11:18:06,388 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:06,388 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:06,389 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-06-14 11:18:06,389 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)] === [2024-06-14 11:18:06,389 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:06,389 INFO L85 PathProgramCache]: Analyzing trace with hash 2141493979, now seen corresponding path program 1 times [2024-06-14 11:18:06,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:06,390 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372631736] [2024-06-14 11:18:06,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:06,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:06,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:06,428 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:06,428 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372631736] [2024-06-14 11:18:06,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [372631736] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:06,429 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:06,429 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-14 11:18:06,429 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931782278] [2024-06-14 11:18:06,429 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:06,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-14 11:18:06,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:06,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-14 11:18:06,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-06-14 11:18:06,468 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-14 11:18:06,469 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) [2024-06-14 11:18:06,469 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:06,469 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-14 11:18:06,469 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:06,832 INFO L124 PetriNetUnfolderBase]: 1389/3273 cut-off events. [2024-06-14 11:18:06,833 INFO L125 PetriNetUnfolderBase]: For 1059/1104 co-relation queries the response was YES. [2024-06-14 11:18:06,844 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. [2024-06-14 11:18:06,859 INFO L140 encePairwiseOnDemand]: 68/86 looper letters, 84 selfloop transitions, 22 changer transitions 0/156 dead transitions. [2024-06-14 11:18:06,860 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 89 places, 156 transitions, 627 flow [2024-06-14 11:18:06,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-14 11:18:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-14 11:18:06,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 335 transitions. [2024-06-14 11:18:06,861 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7790697674418605 [2024-06-14 11:18:06,862 INFO L175 Difference]: Start difference. First operand has 85 places, 91 transitions, 304 flow. Second operand 5 states and 335 transitions. [2024-06-14 11:18:06,862 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 89 places, 156 transitions, 627 flow [2024-06-14 11:18:06,871 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 83 places, 156 transitions, 600 flow, removed 4 selfloop flow, removed 6 redundant places. [2024-06-14 11:18:06,874 INFO L231 Difference]: Finished difference. Result has 87 places, 106 transitions, 413 flow [2024-06-14 11:18:06,875 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} [2024-06-14 11:18:06,880 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 14 predicate places. [2024-06-14 11:18:06,880 INFO L495 AbstractCegarLoop]: Abstraction has has 87 places, 106 transitions, 413 flow [2024-06-14 11:18:06,880 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) [2024-06-14 11:18:06,880 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:06,880 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:06,882 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-06-14 11:18:06,882 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)] === [2024-06-14 11:18:06,882 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:06,882 INFO L85 PathProgramCache]: Analyzing trace with hash 282887397, now seen corresponding path program 1 times [2024-06-14 11:18:06,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:06,883 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812729964] [2024-06-14 11:18:06,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:06,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:06,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:07,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:07,024 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:07,025 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812729964] [2024-06-14 11:18:07,025 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1812729964] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:07,025 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:07,025 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-14 11:18:07,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040081104] [2024-06-14 11:18:07,026 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:07,026 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-14 11:18:07,027 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:07,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-14 11:18:07,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-06-14 11:18:07,105 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 46 out of 86 [2024-06-14 11:18:07,106 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) [2024-06-14 11:18:07,106 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:07,106 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 46 of 86 [2024-06-14 11:18:07,106 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:07,511 INFO L124 PetriNetUnfolderBase]: 1808/3792 cut-off events. [2024-06-14 11:18:07,511 INFO L125 PetriNetUnfolderBase]: For 4849/5022 co-relation queries the response was YES. [2024-06-14 11:18:07,525 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. [2024-06-14 11:18:07,548 INFO L140 encePairwiseOnDemand]: 75/86 looper letters, 74 selfloop transitions, 18 changer transitions 0/145 dead transitions. [2024-06-14 11:18:07,549 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 92 places, 145 transitions, 772 flow [2024-06-14 11:18:07,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-14 11:18:07,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-14 11:18:07,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 351 transitions. [2024-06-14 11:18:07,551 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6802325581395349 [2024-06-14 11:18:07,551 INFO L175 Difference]: Start difference. First operand has 87 places, 106 transitions, 413 flow. Second operand 6 states and 351 transitions. [2024-06-14 11:18:07,551 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 92 places, 145 transitions, 772 flow [2024-06-14 11:18:07,557 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 92 places, 145 transitions, 772 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-06-14 11:18:07,560 INFO L231 Difference]: Finished difference. Result has 96 places, 117 transitions, 559 flow [2024-06-14 11:18:07,560 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} [2024-06-14 11:18:07,563 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 23 predicate places. [2024-06-14 11:18:07,563 INFO L495 AbstractCegarLoop]: Abstraction has has 96 places, 117 transitions, 559 flow [2024-06-14 11:18:07,563 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) [2024-06-14 11:18:07,563 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:07,564 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:07,564 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-06-14 11:18:07,564 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)] === [2024-06-14 11:18:07,564 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:07,564 INFO L85 PathProgramCache]: Analyzing trace with hash -1186742357, now seen corresponding path program 1 times [2024-06-14 11:18:07,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:07,565 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104518770] [2024-06-14 11:18:07,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:07,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:07,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:07,701 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:07,702 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104518770] [2024-06-14 11:18:07,702 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1104518770] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:07,702 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:07,702 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-14 11:18:07,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345649388] [2024-06-14 11:18:07,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:07,703 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-14 11:18:07,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:07,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-14 11:18:07,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-06-14 11:18:07,810 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 48 out of 86 [2024-06-14 11:18:07,811 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) [2024-06-14 11:18:07,811 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:07,811 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 48 of 86 [2024-06-14 11:18:07,811 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:08,131 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][94], [37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 104#(= ~y~0 0), thr2Thread1of1ForFork0InUse, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 49#L800true, Black: 115#(and (= ~b1~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0))]) [2024-06-14 11:18:08,132 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:08,132 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:08,132 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:08,132 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:08,169 INFO L124 PetriNetUnfolderBase]: 1714/3655 cut-off events. [2024-06-14 11:18:08,170 INFO L125 PetriNetUnfolderBase]: For 7348/7578 co-relation queries the response was YES. [2024-06-14 11:18:08,185 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. [2024-06-14 11:18:08,208 INFO L140 encePairwiseOnDemand]: 79/86 looper letters, 58 selfloop transitions, 12 changer transitions 0/133 dead transitions. [2024-06-14 11:18:08,208 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 100 places, 133 transitions, 785 flow [2024-06-14 11:18:08,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-14 11:18:08,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-14 11:18:08,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 289 transitions. [2024-06-14 11:18:08,210 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.672093023255814 [2024-06-14 11:18:08,210 INFO L175 Difference]: Start difference. First operand has 96 places, 117 transitions, 559 flow. Second operand 5 states and 289 transitions. [2024-06-14 11:18:08,210 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 100 places, 133 transitions, 785 flow [2024-06-14 11:18:08,258 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 100 places, 133 transitions, 775 flow, removed 5 selfloop flow, removed 0 redundant places. [2024-06-14 11:18:08,260 INFO L231 Difference]: Finished difference. Result has 103 places, 124 transitions, 648 flow [2024-06-14 11:18:08,260 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} [2024-06-14 11:18:08,262 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 30 predicate places. [2024-06-14 11:18:08,262 INFO L495 AbstractCegarLoop]: Abstraction has has 103 places, 124 transitions, 648 flow [2024-06-14 11:18:08,262 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) [2024-06-14 11:18:08,262 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:08,262 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:08,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-06-14 11:18:08,263 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)] === [2024-06-14 11:18:08,263 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:08,263 INFO L85 PathProgramCache]: Analyzing trace with hash -349141197, now seen corresponding path program 1 times [2024-06-14 11:18:08,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:08,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144880728] [2024-06-14 11:18:08,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:08,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:08,389 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:08,389 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2144880728] [2024-06-14 11:18:08,389 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2144880728] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:08,389 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:08,390 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-14 11:18:08,390 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065775222] [2024-06-14 11:18:08,390 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:08,390 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-14 11:18:08,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:08,391 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-14 11:18:08,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-06-14 11:18:08,475 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-14 11:18:08,476 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) [2024-06-14 11:18:08,476 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:08,477 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-14 11:18:08,477 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:08,883 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))]) [2024-06-14 11:18:08,884 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:08,884 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:08,884 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:08,884 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:08,933 INFO L124 PetriNetUnfolderBase]: 2067/4218 cut-off events. [2024-06-14 11:18:08,933 INFO L125 PetriNetUnfolderBase]: For 10532/10678 co-relation queries the response was YES. [2024-06-14 11:18:08,951 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. [2024-06-14 11:18:08,975 INFO L140 encePairwiseOnDemand]: 80/86 looper letters, 71 selfloop transitions, 10 changer transitions 0/138 dead transitions. [2024-06-14 11:18:08,975 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 138 transitions, 870 flow [2024-06-14 11:18:08,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-14 11:18:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-14 11:18:08,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 279 transitions. [2024-06-14 11:18:08,977 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6488372093023256 [2024-06-14 11:18:08,977 INFO L175 Difference]: Start difference. First operand has 103 places, 124 transitions, 648 flow. Second operand 5 states and 279 transitions. [2024-06-14 11:18:08,977 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 138 transitions, 870 flow [2024-06-14 11:18:08,989 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 107 places, 138 transitions, 862 flow, removed 4 selfloop flow, removed 0 redundant places. [2024-06-14 11:18:08,991 INFO L231 Difference]: Finished difference. Result has 108 places, 128 transitions, 693 flow [2024-06-14 11:18:08,991 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} [2024-06-14 11:18:08,993 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 35 predicate places. [2024-06-14 11:18:08,993 INFO L495 AbstractCegarLoop]: Abstraction has has 108 places, 128 transitions, 693 flow [2024-06-14 11:18:08,994 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) [2024-06-14 11:18:08,994 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:08,994 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:08,994 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-06-14 11:18:08,994 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)] === [2024-06-14 11:18:08,995 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:08,995 INFO L85 PathProgramCache]: Analyzing trace with hash 126600769, now seen corresponding path program 2 times [2024-06-14 11:18:08,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:08,995 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228572599] [2024-06-14 11:18:08,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:08,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:09,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:09,135 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:09,135 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228572599] [2024-06-14 11:18:09,135 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1228572599] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:09,136 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:09,136 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-14 11:18:09,136 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67571777] [2024-06-14 11:18:09,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:09,136 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-14 11:18:09,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:09,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-14 11:18:09,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-06-14 11:18:09,230 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-14 11:18:09,231 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) [2024-06-14 11:18:09,231 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:09,231 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-14 11:18:09,231 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:09,605 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][95], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 49#L800true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 136#true, 112#true, Black: 115#(and (= ~b1~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0))]) [2024-06-14 11:18:09,605 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:09,605 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:09,605 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:09,606 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:09,715 INFO L124 PetriNetUnfolderBase]: 2065/4218 cut-off events. [2024-06-14 11:18:09,716 INFO L125 PetriNetUnfolderBase]: For 13025/13181 co-relation queries the response was YES. [2024-06-14 11:18:09,734 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. [2024-06-14 11:18:09,754 INFO L140 encePairwiseOnDemand]: 80/86 looper letters, 67 selfloop transitions, 10 changer transitions 0/134 dead transitions. [2024-06-14 11:18:09,755 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 134 transitions, 861 flow [2024-06-14 11:18:09,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-14 11:18:09,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-14 11:18:09,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 275 transitions. [2024-06-14 11:18:09,756 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6395348837209303 [2024-06-14 11:18:09,757 INFO L175 Difference]: Start difference. First operand has 108 places, 128 transitions, 693 flow. Second operand 5 states and 275 transitions. [2024-06-14 11:18:09,757 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 134 transitions, 861 flow [2024-06-14 11:18:09,773 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 111 places, 134 transitions, 845 flow, removed 6 selfloop flow, removed 1 redundant places. [2024-06-14 11:18:09,775 INFO L231 Difference]: Finished difference. Result has 112 places, 128 transitions, 702 flow [2024-06-14 11:18:09,775 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} [2024-06-14 11:18:09,776 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 39 predicate places. [2024-06-14 11:18:09,776 INFO L495 AbstractCegarLoop]: Abstraction has has 112 places, 128 transitions, 702 flow [2024-06-14 11:18:09,777 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) [2024-06-14 11:18:09,777 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:09,777 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:09,777 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-06-14 11:18:09,777 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)] === [2024-06-14 11:18:09,778 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:09,778 INFO L85 PathProgramCache]: Analyzing trace with hash 776492988, now seen corresponding path program 1 times [2024-06-14 11:18:09,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:09,778 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597195534] [2024-06-14 11:18:09,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:09,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:09,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:09,805 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:09,805 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597195534] [2024-06-14 11:18:09,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [597195534] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:09,805 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:09,805 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-14 11:18:09,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032294743] [2024-06-14 11:18:09,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:09,806 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-14 11:18:09,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:09,807 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-14 11:18:09,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-06-14 11:18:09,884 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 54 out of 86 [2024-06-14 11:18:09,885 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) [2024-06-14 11:18:09,885 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:09,885 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 54 of 86 [2024-06-14 11:18:09,885 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:10,309 INFO L124 PetriNetUnfolderBase]: 1545/3786 cut-off events. [2024-06-14 11:18:10,310 INFO L125 PetriNetUnfolderBase]: For 8075/8184 co-relation queries the response was YES. [2024-06-14 11:18:10,332 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. [2024-06-14 11:18:10,350 INFO L140 encePairwiseOnDemand]: 81/86 looper letters, 72 selfloop transitions, 8 changer transitions 0/165 dead transitions. [2024-06-14 11:18:10,350 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 116 places, 165 transitions, 935 flow [2024-06-14 11:18:10,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-14 11:18:10,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-14 11:18:10,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 339 transitions. [2024-06-14 11:18:10,352 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7883720930232558 [2024-06-14 11:18:10,352 INFO L175 Difference]: Start difference. First operand has 112 places, 128 transitions, 702 flow. Second operand 5 states and 339 transitions. [2024-06-14 11:18:10,352 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 116 places, 165 transitions, 935 flow [2024-06-14 11:18:10,370 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 110 places, 165 transitions, 896 flow, removed 5 selfloop flow, removed 6 redundant places. [2024-06-14 11:18:10,372 INFO L231 Difference]: Finished difference. Result has 114 places, 127 transitions, 684 flow [2024-06-14 11:18:10,372 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} [2024-06-14 11:18:10,373 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 41 predicate places. [2024-06-14 11:18:10,373 INFO L495 AbstractCegarLoop]: Abstraction has has 114 places, 127 transitions, 684 flow [2024-06-14 11:18:10,373 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) [2024-06-14 11:18:10,373 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:10,374 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:10,374 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-06-14 11:18:10,374 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)] === [2024-06-14 11:18:10,374 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:10,374 INFO L85 PathProgramCache]: Analyzing trace with hash -642495808, now seen corresponding path program 1 times [2024-06-14 11:18:10,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:10,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [954008438] [2024-06-14 11:18:10,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:10,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:10,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:10,402 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:10,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [954008438] [2024-06-14 11:18:10,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [954008438] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:10,403 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:10,403 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-14 11:18:10,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381747350] [2024-06-14 11:18:10,403 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:10,404 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-14 11:18:10,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:10,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-14 11:18:10,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-06-14 11:18:10,436 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-14 11:18:10,437 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) [2024-06-14 11:18:10,437 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:10,437 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-14 11:18:10,437 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:11,111 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))]) [2024-06-14 11:18:11,112 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2024-06-14 11:18:11,112 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-14 11:18:11,112 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:11,112 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:11,128 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][77], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 142#true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 144#(= ~x~0 1), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0))]) [2024-06-14 11:18:11,128 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2024-06-14 11:18:11,128 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-14 11:18:11,129 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:11,129 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:11,129 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-14 11:18:11,129 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][120], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 153#true, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 142#true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 46#L794true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 144#(= ~x~0 1), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0))]) [2024-06-14 11:18:11,129 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2024-06-14 11:18:11,129 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-06-14 11:18:11,130 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-06-14 11:18:11,130 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-06-14 11:18:11,130 INFO L292 olderBase$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))]) [2024-06-14 11:18:11,130 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2024-06-14 11:18:11,130 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-14 11:18:11,130 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-14 11:18:11,130 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-14 11:18:11,135 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][77], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 15#L846-5true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 142#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 144#(= ~x~0 1), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0))]) [2024-06-14 11:18:11,135 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:11,136 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:11,136 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:11,136 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:11,162 INFO L292 olderBase$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))]) [2024-06-14 11:18:11,163 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2024-06-14 11:18:11,163 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-06-14 11:18:11,163 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:11,163 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:11,187 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([430] L724-->L753-1: Formula: (= |v_thr1Thread1of1ForFork1_~y1~0#1_11| 0) InVars {thr1Thread1of1ForFork1_~y1~0#1=|v_thr1Thread1of1ForFork1_~y1~0#1_11|} OutVars{thr1Thread1of1ForFork1_~y1~0#1=|v_thr1Thread1of1ForFork1_~y1~0#1_11|} AuxVars[] AssignedVars[][106], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 142#true, Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 70#L753-1true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 144#(= ~x~0 1), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0))]) [2024-06-14 11:18:11,187 INFO L294 olderBase$Statistics]: this new event has 44 ancestors and is cut-off event [2024-06-14 11:18:11,187 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-14 11:18:11,188 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:11,188 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-14 11:18:11,189 INFO L292 olderBase$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))]) [2024-06-14 11:18:11,189 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2024-06-14 11:18:11,189 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-14 11:18:11,189 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:11,190 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:11,190 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-14 11:18:11,190 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-14 11:18:11,223 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([430] L724-->L753-1: Formula: (= |v_thr1Thread1of1ForFork1_~y1~0#1_11| 0) InVars {thr1Thread1of1ForFork1_~y1~0#1=|v_thr1Thread1of1ForFork1_~y1~0#1_11|} OutVars{thr1Thread1of1ForFork1_~y1~0#1=|v_thr1Thread1of1ForFork1_~y1~0#1_11|} AuxVars[] AssignedVars[][106], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 125#(and (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 142#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 70#L753-1true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 144#(= ~x~0 1), 89#true, Black: 124#(and (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0))]) [2024-06-14 11:18:11,223 INFO L294 olderBase$Statistics]: this new event has 44 ancestors and is cut-off event [2024-06-14 11:18:11,223 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-14 11:18:11,223 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-14 11:18:11,224 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:11,224 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-06-14 11:18:11,284 INFO L124 PetriNetUnfolderBase]: 3060/6904 cut-off events. [2024-06-14 11:18:11,284 INFO L125 PetriNetUnfolderBase]: For 15726/16572 co-relation queries the response was YES. [2024-06-14 11:18:11,321 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. [2024-06-14 11:18:11,348 INFO L140 encePairwiseOnDemand]: 68/86 looper letters, 81 selfloop transitions, 29 changer transitions 1/184 dead transitions. [2024-06-14 11:18:11,349 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 184 transitions, 1053 flow [2024-06-14 11:18:11,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-14 11:18:11,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-14 11:18:11,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 329 transitions. [2024-06-14 11:18:11,350 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7651162790697674 [2024-06-14 11:18:11,350 INFO L175 Difference]: Start difference. First operand has 114 places, 127 transitions, 684 flow. Second operand 5 states and 329 transitions. [2024-06-14 11:18:11,351 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 184 transitions, 1053 flow [2024-06-14 11:18:11,379 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 114 places, 184 transitions, 1031 flow, removed 5 selfloop flow, removed 4 redundant places. [2024-06-14 11:18:11,382 INFO L231 Difference]: Finished difference. Result has 118 places, 140 transitions, 824 flow [2024-06-14 11:18:11,382 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} [2024-06-14 11:18:11,383 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 45 predicate places. [2024-06-14 11:18:11,383 INFO L495 AbstractCegarLoop]: Abstraction has has 118 places, 140 transitions, 824 flow [2024-06-14 11:18:11,383 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) [2024-06-14 11:18:11,383 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:11,383 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:11,384 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-06-14 11:18:11,384 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)] === [2024-06-14 11:18:11,384 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:11,384 INFO L85 PathProgramCache]: Analyzing trace with hash -717329126, now seen corresponding path program 1 times [2024-06-14 11:18:11,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:11,385 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315300726] [2024-06-14 11:18:11,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:11,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:11,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:11,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:11,604 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:11,604 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315300726] [2024-06-14 11:18:11,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1315300726] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:11,605 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:11,605 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-14 11:18:11,605 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835990741] [2024-06-14 11:18:11,605 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:11,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-14 11:18:11,606 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:11,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-14 11:18:11,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-06-14 11:18:11,688 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 46 out of 86 [2024-06-14 11:18:11,689 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) [2024-06-14 11:18:11,690 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:11,690 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 46 of 86 [2024-06-14 11:18:11,690 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:12,432 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), 49#L800true, Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-14 11:18:12,432 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:12,433 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:12,433 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:12,433 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:12,516 INFO L292 olderBase$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]) [2024-06-14 11:18:12,517 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:12,517 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:12,517 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:12,517 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:12,517 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, 36#L834-3true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-14 11:18:12,518 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:12,518 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:12,518 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:12,518 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:12,547 INFO L292 olderBase$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]) [2024-06-14 11:18:12,547 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-14 11:18:12,547 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:12,547 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:12,547 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:12,550 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), 49#L800true, Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 163#true, 89#true]) [2024-06-14 11:18:12,551 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:12,551 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:12,551 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:12,551 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:12,551 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:12,563 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-14 11:18:12,563 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-14 11:18:12,563 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:12,563 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:12,563 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:12,572 INFO L292 olderBase$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]) [2024-06-14 11:18:12,573 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:12,573 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:12,573 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:12,573 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:12,574 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 23#L823-1true, Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-14 11:18:12,574 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:12,574 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:12,574 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:12,574 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:12,577 INFO L292 olderBase$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]) [2024-06-14 11:18:12,577 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:12,577 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:12,577 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:12,578 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:12,578 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:12,578 INFO L292 olderBase$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], [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]) [2024-06-14 11:18:12,578 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:12,579 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:12,579 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:12,579 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:12,579 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:12,579 INFO L292 olderBase$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]) [2024-06-14 11:18:12,579 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:12,580 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:12,580 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:12,580 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:12,584 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-14 11:18:12,584 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:12,584 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:12,584 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:12,584 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-14 11:18:12,584 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:12,589 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-14 11:18:12,589 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:12,589 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:12,589 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:12,590 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:12,591 INFO L292 olderBase$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], [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]) [2024-06-14 11:18:12,591 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-14 11:18:12,592 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:12,592 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:12,592 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:12,592 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:12,595 INFO L292 olderBase$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]) [2024-06-14 11:18:12,595 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:12,595 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-14 11:18:12,596 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:12,596 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:12,596 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:12,596 INFO L292 olderBase$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]) [2024-06-14 11:18:12,596 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:12,597 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:12,597 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:12,597 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:12,601 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 60#L780true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-14 11:18:12,601 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:12,601 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:12,601 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:12,601 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:12,601 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:12,603 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 163#true, 89#true]) [2024-06-14 11:18:12,603 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:12,603 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:12,603 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:12,603 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:12,603 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:12,606 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([382] L834-3-->L837: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0][144], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 155#(= ~y~0 0), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 153#true, Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 102#true, Black: 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 112#true, 27#L837true, 4#L728true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 163#true, 89#true]) [2024-06-14 11:18:12,606 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:12,606 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:12,606 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:12,607 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:12,607 INFO L292 olderBase$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]) [2024-06-14 11:18:12,607 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:12,607 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:12,607 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:12,607 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:12,607 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:12,608 INFO L292 olderBase$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]) [2024-06-14 11:18:12,608 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:12,608 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:12,608 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:12,609 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:12,718 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][83], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 68#L787true, 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-14 11:18:12,718 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:12,718 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:12,718 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-14 11:18:12,718 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:12,718 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:12,720 INFO L124 PetriNetUnfolderBase]: 3925/7669 cut-off events. [2024-06-14 11:18:12,720 INFO L125 PetriNetUnfolderBase]: For 38531/39104 co-relation queries the response was YES. [2024-06-14 11:18:12,773 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. [2024-06-14 11:18:12,823 INFO L140 encePairwiseOnDemand]: 77/86 looper letters, 82 selfloop transitions, 18 changer transitions 0/165 dead transitions. [2024-06-14 11:18:12,823 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 165 transitions, 1186 flow [2024-06-14 11:18:12,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-14 11:18:12,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-14 11:18:12,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 336 transitions. [2024-06-14 11:18:12,825 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6511627906976745 [2024-06-14 11:18:12,825 INFO L175 Difference]: Start difference. First operand has 118 places, 140 transitions, 824 flow. Second operand 6 states and 336 transitions. [2024-06-14 11:18:12,826 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 165 transitions, 1186 flow [2024-06-14 11:18:12,855 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 165 transitions, 1186 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-06-14 11:18:12,860 INFO L231 Difference]: Finished difference. Result has 127 places, 151 transitions, 976 flow [2024-06-14 11:18:12,860 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} [2024-06-14 11:18:12,861 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 54 predicate places. [2024-06-14 11:18:12,861 INFO L495 AbstractCegarLoop]: Abstraction has has 127 places, 151 transitions, 976 flow [2024-06-14 11:18:12,861 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) [2024-06-14 11:18:12,862 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:12,862 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:12,862 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-06-14 11:18:12,862 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)] === [2024-06-14 11:18:12,863 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:12,863 INFO L85 PathProgramCache]: Analyzing trace with hash -975667555, now seen corresponding path program 1 times [2024-06-14 11:18:12,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:12,864 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404236530] [2024-06-14 11:18:12,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:12,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:13,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:13,187 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:13,187 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [404236530] [2024-06-14 11:18:13,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [404236530] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:13,187 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:13,188 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-14 11:18:13,188 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334604066] [2024-06-14 11:18:13,188 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:13,188 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-14 11:18:13,189 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:13,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-14 11:18:13,190 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-06-14 11:18:13,295 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-14 11:18:13,295 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) [2024-06-14 11:18:13,296 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:13,296 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-14 11:18:13,296 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:14,228 INFO L124 PetriNetUnfolderBase]: 4163/8261 cut-off events. [2024-06-14 11:18:14,228 INFO L125 PetriNetUnfolderBase]: For 46210/46609 co-relation queries the response was YES. [2024-06-14 11:18:14,273 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. [2024-06-14 11:18:14,322 INFO L140 encePairwiseOnDemand]: 78/86 looper letters, 84 selfloop transitions, 22 changer transitions 0/178 dead transitions. [2024-06-14 11:18:14,322 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 132 places, 178 transitions, 1394 flow [2024-06-14 11:18:14,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-14 11:18:14,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-14 11:18:14,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 336 transitions. [2024-06-14 11:18:14,325 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6511627906976745 [2024-06-14 11:18:14,325 INFO L175 Difference]: Start difference. First operand has 127 places, 151 transitions, 976 flow. Second operand 6 states and 336 transitions. [2024-06-14 11:18:14,325 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 132 places, 178 transitions, 1394 flow [2024-06-14 11:18:14,382 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 132 places, 178 transitions, 1374 flow, removed 10 selfloop flow, removed 0 redundant places. [2024-06-14 11:18:14,385 INFO L231 Difference]: Finished difference. Result has 134 places, 163 transitions, 1164 flow [2024-06-14 11:18:14,386 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} [2024-06-14 11:18:14,387 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 61 predicate places. [2024-06-14 11:18:14,387 INFO L495 AbstractCegarLoop]: Abstraction has has 134 places, 163 transitions, 1164 flow [2024-06-14 11:18:14,387 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) [2024-06-14 11:18:14,388 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:14,388 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:14,388 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-06-14 11:18:14,388 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)] === [2024-06-14 11:18:14,389 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:14,389 INFO L85 PathProgramCache]: Analyzing trace with hash 2061526666, now seen corresponding path program 1 times [2024-06-14 11:18:14,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:14,389 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538675303] [2024-06-14 11:18:14,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:14,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:14,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:14,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:14,544 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:14,545 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538675303] [2024-06-14 11:18:14,545 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1538675303] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:14,545 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:14,545 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-14 11:18:14,545 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472401957] [2024-06-14 11:18:14,546 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:14,546 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-14 11:18:14,546 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:14,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-14 11:18:14,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-06-14 11:18:14,665 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-14 11:18:14,666 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) [2024-06-14 11:18:14,666 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:14,666 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-14 11:18:14,666 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:15,516 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), 49#L800true, Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-14 11:18:15,517 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:15,517 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:15,517 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:15,517 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:15,585 INFO L292 olderBase$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]) [2024-06-14 11:18:15,585 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:15,585 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:15,585 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:15,586 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:15,586 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 58#L807true, 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-14 11:18:15,586 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:15,586 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:15,587 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:15,587 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:15,749 INFO L292 olderBase$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]) [2024-06-14 11:18:15,751 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-14 11:18:15,751 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:15,751 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:15,752 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:15,759 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, 49#L800true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-14 11:18:15,760 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:15,760 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:15,760 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:15,760 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:15,760 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:15,779 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 26#L774-2true, 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-14 11:18:15,779 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-14 11:18:15,779 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:15,779 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:15,779 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:15,786 INFO L292 olderBase$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]) [2024-06-14 11:18:15,786 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:15,786 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:15,786 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:15,786 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:15,787 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), 181#true, Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, 23#L823-1true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-14 11:18:15,787 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:15,787 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:15,787 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:15,787 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:15,789 INFO L292 olderBase$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]) [2024-06-14 11:18:15,789 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:15,789 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:15,789 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:15,790 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:15,790 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:15,790 INFO L292 olderBase$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]) [2024-06-14 11:18:15,790 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:15,790 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:15,790 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:15,790 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:15,790 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:15,794 INFO L292 olderBase$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]) [2024-06-14 11:18:15,794 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:15,794 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:15,794 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:15,794 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-14 11:18:15,795 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:15,799 INFO L292 olderBase$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]) [2024-06-14 11:18:15,799 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:15,799 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:15,799 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:15,799 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:15,802 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), 52#L811-1true, Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 163#true, 89#true]) [2024-06-14 11:18:15,802 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-14 11:18:15,802 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:15,802 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:15,802 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:15,802 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:15,804 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 29#L777true, 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-14 11:18:15,804 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:15,804 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:15,804 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:15,804 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-14 11:18:15,805 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:15,805 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 130#true, 60#L780true, Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 153#true, Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-14 11:18:15,805 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:15,805 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:15,805 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:15,805 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:15,809 INFO L292 olderBase$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]) [2024-06-14 11:18:15,809 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:15,809 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:15,809 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:15,809 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:15,809 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:15,811 INFO L292 olderBase$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]) [2024-06-14 11:18:15,811 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:15,811 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:15,811 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:15,811 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:15,811 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:15,814 INFO L292 olderBase$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]) [2024-06-14 11:18:15,814 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:15,814 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:15,814 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:15,814 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:15,815 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 153#true, thr2Thread1of1ForFork0InUse, 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 142#true, Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 36#L834-3true, 173#true, Black: 104#(= ~y~0 0), Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 163#true, 89#true]) [2024-06-14 11:18:15,815 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:15,815 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:15,815 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:15,815 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:15,815 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:15,816 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([426] L728-->L730: Formula: (= v_~y~0_10 1) InVars {} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[~y~0][105], [130#true, Black: 126#(and (= 2 ~x~0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 134#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 105#(= |thr1Thread1of1ForFork1_~y1~0#1| 0), thr2Thread1of1ForFork0InUse, 153#true, Black: 140#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 82#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 181#true, Black: 147#(and (= ~x~0 1) (= |thr1Thread1of1ForFork1_~x1~0#1| 1)), Black: 145#(= |thr1Thread1of1ForFork1_~x1~0#1| 1), Black: 144#(= ~x~0 1), Black: 87#(and (= ~x~0 0) (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0) (= ~b2~0 0)), 68#L787true, 142#true, Black: 156#(= |thr2Thread1of1ForFork0_~y2~0#1| 0), Black: 93#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), Black: 155#(= ~y~0 0), Black: 158#(and (= |thr2Thread1of1ForFork0_~y2~0#1| 0) (= ~y~0 0)), 37#L730true, Black: 100#(and (= ~x~0 0) (= ~b1~0 0) (= ~y~0 0) (= ~b2~0 1) (= ~X~0 0)), 122#true, Black: 165#(and (= ~b1~0 0) (= ~X~0 0)), Black: 168#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= 2 ~y~0) (= ~X~0 0)), Black: 166#(and (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), 173#true, Black: 167#(and (= 2 ~x~0) (= ~b1~0 0) (= ~b2~0 1) (= ~X~0 0)), Black: 104#(= ~y~0 0), Black: 107#(and (= |thr1Thread1of1ForFork1_~y1~0#1| 0) (= ~y~0 0)), Black: 102#true, 112#true, Black: 176#(and (= ~b1~0 1) (= ~y~0 0) (= ~X~0 0)), Black: 178#(and (= ~b1~0 1) (= ~y~0 0) (= ~x~0 1) (= ~b2~0 1) (= ~X~0 0)), Black: 116#(and (= ~b1~0 1) (= ~x~0 1) (= ~X~0 0) (= ~b2~0 0)), 35#ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANTtrue, Black: 114#(and (= ~X~0 0) (= ~b2~0 0)), Black: 117#(and (= ~b1~0 1) (= ~x~0 1) (= ~y~0 1) (= ~X~0 0) (= ~b2~0 0)), 89#true, 163#true]) [2024-06-14 11:18:15,816 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:15,816 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:15,816 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:15,816 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:15,818 INFO L292 olderBase$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]) [2024-06-14 11:18:15,818 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:15,818 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-14 11:18:15,818 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:15,818 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:15,818 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:15,820 INFO L124 PetriNetUnfolderBase]: 4222/8331 cut-off events. [2024-06-14 11:18:15,820 INFO L125 PetriNetUnfolderBase]: For 54687/55193 co-relation queries the response was YES. [2024-06-14 11:18:15,850 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. [2024-06-14 11:18:15,889 INFO L140 encePairwiseOnDemand]: 78/86 looper letters, 84 selfloop transitions, 29 changer transitions 0/185 dead transitions. [2024-06-14 11:18:15,889 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 139 places, 185 transitions, 1596 flow [2024-06-14 11:18:15,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-14 11:18:15,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-14 11:18:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 334 transitions. [2024-06-14 11:18:15,894 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6472868217054264 [2024-06-14 11:18:15,894 INFO L175 Difference]: Start difference. First operand has 134 places, 163 transitions, 1164 flow. Second operand 6 states and 334 transitions. [2024-06-14 11:18:15,894 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 139 places, 185 transitions, 1596 flow [2024-06-14 11:18:15,961 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 138 places, 185 transitions, 1581 flow, removed 5 selfloop flow, removed 1 redundant places. [2024-06-14 11:18:15,965 INFO L231 Difference]: Finished difference. Result has 140 places, 173 transitions, 1370 flow [2024-06-14 11:18:15,965 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} [2024-06-14 11:18:15,966 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 67 predicate places. [2024-06-14 11:18:15,966 INFO L495 AbstractCegarLoop]: Abstraction has has 140 places, 173 transitions, 1370 flow [2024-06-14 11:18:15,966 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) [2024-06-14 11:18:15,966 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:15,966 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:15,966 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-06-14 11:18:15,967 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)] === [2024-06-14 11:18:15,967 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:15,967 INFO L85 PathProgramCache]: Analyzing trace with hash -82594067, now seen corresponding path program 2 times [2024-06-14 11:18:15,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:15,967 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98155784] [2024-06-14 11:18:15,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:15,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:16,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:16,086 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:16,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [98155784] [2024-06-14 11:18:16,087 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [98155784] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:16,087 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:16,087 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-14 11:18:16,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654666929] [2024-06-14 11:18:16,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:16,088 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-14 11:18:16,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:16,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-14 11:18:16,088 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-06-14 11:18:16,213 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-14 11:18:16,214 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) [2024-06-14 11:18:16,214 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:16,214 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-14 11:18:16,214 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:17,161 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]) [2024-06-14 11:18:17,162 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:17,162 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:17,162 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:17,162 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:17,245 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]) [2024-06-14 11:18:17,246 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:17,246 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:17,246 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:17,246 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:17,246 INFO L292 olderBase$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]) [2024-06-14 11:18:17,246 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:17,246 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:17,246 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:17,247 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:17,281 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]) [2024-06-14 11:18:17,281 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-14 11:18:17,281 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:17,282 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:17,282 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:17,287 INFO L292 olderBase$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]) [2024-06-14 11:18:17,287 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:17,288 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:17,288 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:17,288 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:17,288 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:17,305 INFO L292 olderBase$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]) [2024-06-14 11:18:17,305 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-14 11:18:17,305 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:17,305 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:17,305 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:17,314 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]) [2024-06-14 11:18:17,314 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:17,314 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:17,314 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:17,314 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:17,315 INFO L292 olderBase$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]) [2024-06-14 11:18:17,315 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:17,315 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:17,315 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:17,315 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:17,318 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]) [2024-06-14 11:18:17,318 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:17,318 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:17,318 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:17,318 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:17,318 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:17,319 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]) [2024-06-14 11:18:17,319 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:17,319 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:17,319 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:17,319 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:17,319 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:17,323 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]) [2024-06-14 11:18:17,323 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:17,324 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:17,324 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:17,324 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-14 11:18:17,324 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:17,329 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]) [2024-06-14 11:18:17,329 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:17,329 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:17,329 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:17,329 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:17,332 INFO L292 olderBase$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]) [2024-06-14 11:18:17,332 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-14 11:18:17,332 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:17,332 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:17,332 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:17,332 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:17,335 INFO L292 olderBase$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][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]) [2024-06-14 11:18:17,335 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:17,335 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:17,335 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:17,335 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:17,335 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-14 11:18:17,336 INFO L292 olderBase$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]) [2024-06-14 11:18:17,336 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:17,336 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:17,336 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:17,336 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:17,341 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]) [2024-06-14 11:18:17,341 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:17,341 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:17,341 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:17,341 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:17,342 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:17,344 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]) [2024-06-14 11:18:17,344 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:17,344 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:17,344 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:17,344 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:17,344 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:17,348 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]) [2024-06-14 11:18:17,348 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:17,348 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:17,348 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:17,348 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:17,348 INFO L292 olderBase$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]) [2024-06-14 11:18:17,348 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:17,348 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:17,348 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:17,349 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:17,349 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:17,350 INFO L292 olderBase$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]) [2024-06-14 11:18:17,350 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:17,351 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:17,351 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:17,351 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:17,353 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]) [2024-06-14 11:18:17,353 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:17,353 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-14 11:18:17,354 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:17,354 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:17,354 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:17,355 INFO L124 PetriNetUnfolderBase]: 4250/8346 cut-off events. [2024-06-14 11:18:17,355 INFO L125 PetriNetUnfolderBase]: For 62747/63260 co-relation queries the response was YES. [2024-06-14 11:18:17,393 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. [2024-06-14 11:18:17,436 INFO L140 encePairwiseOnDemand]: 78/86 looper letters, 84 selfloop transitions, 28 changer transitions 0/184 dead transitions. [2024-06-14 11:18:17,437 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 184 transitions, 1642 flow [2024-06-14 11:18:17,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-14 11:18:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-14 11:18:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 333 transitions. [2024-06-14 11:18:17,439 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6453488372093024 [2024-06-14 11:18:17,439 INFO L175 Difference]: Start difference. First operand has 140 places, 173 transitions, 1370 flow. Second operand 6 states and 333 transitions. [2024-06-14 11:18:17,439 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 184 transitions, 1642 flow [2024-06-14 11:18:17,503 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 143 places, 184 transitions, 1599 flow, removed 9 selfloop flow, removed 2 redundant places. [2024-06-14 11:18:17,506 INFO L231 Difference]: Finished difference. Result has 144 places, 173 transitions, 1392 flow [2024-06-14 11:18:17,507 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} [2024-06-14 11:18:17,507 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 71 predicate places. [2024-06-14 11:18:17,507 INFO L495 AbstractCegarLoop]: Abstraction has has 144 places, 173 transitions, 1392 flow [2024-06-14 11:18:17,508 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) [2024-06-14 11:18:17,508 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:17,508 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:17,508 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-06-14 11:18:17,508 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)] === [2024-06-14 11:18:17,509 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:17,509 INFO L85 PathProgramCache]: Analyzing trace with hash -370341572, now seen corresponding path program 2 times [2024-06-14 11:18:17,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:17,509 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128322983] [2024-06-14 11:18:17,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:17,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:17,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:17,744 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:17,744 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128322983] [2024-06-14 11:18:17,746 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1128322983] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:17,746 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:17,747 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-14 11:18:17,747 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541128806] [2024-06-14 11:18:17,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:17,748 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-14 11:18:17,748 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:17,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-14 11:18:17,748 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-06-14 11:18:17,831 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-14 11:18:17,831 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) [2024-06-14 11:18:17,831 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:17,832 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-14 11:18:17,832 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:18,632 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]) [2024-06-14 11:18:18,633 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:18,633 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:18,633 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:18,633 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:18,699 INFO L292 olderBase$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]) [2024-06-14 11:18:18,699 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:18,699 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:18,699 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:18,699 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:18,700 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]) [2024-06-14 11:18:18,700 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:18,700 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:18,700 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:18,700 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:18,727 INFO L292 olderBase$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]) [2024-06-14 11:18:18,727 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-14 11:18:18,727 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:18,727 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:18,727 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:18,731 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]) [2024-06-14 11:18:18,731 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:18,732 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:18,732 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:18,732 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:18,732 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:18,745 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]) [2024-06-14 11:18:18,745 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-14 11:18:18,745 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:18,745 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:18,745 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:18,752 INFO L292 olderBase$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]) [2024-06-14 11:18:18,752 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:18,752 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:18,752 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:18,752 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:18,753 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]) [2024-06-14 11:18:18,753 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:18,753 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:18,754 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:18,754 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:18,757 INFO L292 olderBase$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]) [2024-06-14 11:18:18,757 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:18,757 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:18,758 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:18,758 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:18,758 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:18,759 INFO L292 olderBase$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]) [2024-06-14 11:18:18,759 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:18,759 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:18,759 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:18,759 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:18,759 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:18,764 INFO L292 olderBase$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]) [2024-06-14 11:18:18,764 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:18,764 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:18,764 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:18,764 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:18,764 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-14 11:18:18,770 INFO L292 olderBase$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]) [2024-06-14 11:18:18,770 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:18,770 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:18,771 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:18,771 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:18,774 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][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]) [2024-06-14 11:18:18,774 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-14 11:18:18,775 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:18,775 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:18,775 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:18,775 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:18,778 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]) [2024-06-14 11:18:18,778 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:18,778 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:18,778 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-14 11:18:18,778 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:18,778 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:18,779 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]) [2024-06-14 11:18:18,779 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:18,779 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:18,779 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:18,779 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:18,788 INFO L292 olderBase$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]) [2024-06-14 11:18:18,789 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:18,789 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:18,789 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:18,789 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:18,789 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:18,792 INFO L292 olderBase$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][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]) [2024-06-14 11:18:18,792 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:18,792 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:18,792 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:18,792 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:18,792 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:18,939 INFO L292 olderBase$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]) [2024-06-14 11:18:18,939 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:18,939 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:18,939 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:18,939 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:18,940 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]) [2024-06-14 11:18:18,940 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:18,940 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:18,940 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:18,940 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:18,940 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:18,942 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]) [2024-06-14 11:18:18,942 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:18,942 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:18,942 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:18,942 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:18,944 INFO L292 olderBase$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]) [2024-06-14 11:18:18,945 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:18,945 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:18,945 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:18,945 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:18,945 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-14 11:18:18,946 INFO L124 PetriNetUnfolderBase]: 4252/8355 cut-off events. [2024-06-14 11:18:18,946 INFO L125 PetriNetUnfolderBase]: For 71560/72076 co-relation queries the response was YES. [2024-06-14 11:18:18,978 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. [2024-06-14 11:18:19,010 INFO L140 encePairwiseOnDemand]: 78/86 looper letters, 82 selfloop transitions, 29 changer transitions 0/183 dead transitions. [2024-06-14 11:18:19,011 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 183 transitions, 1689 flow [2024-06-14 11:18:19,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-14 11:18:19,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-14 11:18:19,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 330 transitions. [2024-06-14 11:18:19,014 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6395348837209303 [2024-06-14 11:18:19,015 INFO L175 Difference]: Start difference. First operand has 144 places, 173 transitions, 1392 flow. Second operand 6 states and 330 transitions. [2024-06-14 11:18:19,015 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 183 transitions, 1689 flow [2024-06-14 11:18:19,079 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 183 transitions, 1627 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-06-14 11:18:19,081 INFO L231 Difference]: Finished difference. Result has 145 places, 175 transitions, 1432 flow [2024-06-14 11:18:19,081 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} [2024-06-14 11:18:19,082 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 72 predicate places. [2024-06-14 11:18:19,082 INFO L495 AbstractCegarLoop]: Abstraction has has 145 places, 175 transitions, 1432 flow [2024-06-14 11:18:19,082 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) [2024-06-14 11:18:19,082 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:19,083 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:19,083 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-06-14 11:18:19,083 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)] === [2024-06-14 11:18:19,083 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:19,083 INFO L85 PathProgramCache]: Analyzing trace with hash 505550573, now seen corresponding path program 3 times [2024-06-14 11:18:19,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:19,084 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670019592] [2024-06-14 11:18:19,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:19,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:19,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:19,218 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:19,218 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670019592] [2024-06-14 11:18:19,218 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670019592] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:19,218 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:19,218 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-14 11:18:19,218 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071537203] [2024-06-14 11:18:19,218 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:19,220 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-14 11:18:19,221 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:19,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-14 11:18:19,221 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-06-14 11:18:19,325 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-14 11:18:19,325 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) [2024-06-14 11:18:19,325 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:19,325 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-14 11:18:19,325 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:20,134 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]) [2024-06-14 11:18:20,134 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:20,134 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:20,134 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:20,134 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:20,224 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][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]) [2024-06-14 11:18:20,224 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:20,224 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:20,224 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:20,224 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:20,224 INFO L292 olderBase$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][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]) [2024-06-14 11:18:20,224 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:20,225 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:20,225 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:20,225 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:20,266 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]) [2024-06-14 11:18:20,266 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-14 11:18:20,266 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:20,266 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:20,266 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:20,274 INFO L292 olderBase$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][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]) [2024-06-14 11:18:20,275 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:20,275 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:20,275 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:20,275 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:20,275 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:20,431 INFO L292 olderBase$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]) [2024-06-14 11:18:20,432 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-14 11:18:20,432 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:20,432 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:20,432 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:20,440 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][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]) [2024-06-14 11:18:20,440 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:20,440 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:20,441 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:20,441 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:20,441 INFO L292 olderBase$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]) [2024-06-14 11:18:20,442 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:20,442 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:20,442 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:20,442 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:20,447 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]) [2024-06-14 11:18:20,447 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:20,447 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:20,447 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:20,447 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:20,448 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:20,448 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]) [2024-06-14 11:18:20,449 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:20,449 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:20,449 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:20,449 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:20,449 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:20,454 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]) [2024-06-14 11:18:20,454 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:20,454 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-14 11:18:20,454 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:20,454 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:20,454 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:20,460 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]) [2024-06-14 11:18:20,460 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:20,460 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:20,460 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:20,460 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:20,464 INFO L292 olderBase$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]) [2024-06-14 11:18:20,464 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-14 11:18:20,464 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:20,464 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:20,464 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:20,464 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:20,467 INFO L292 olderBase$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][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]) [2024-06-14 11:18:20,467 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:20,467 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:20,468 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-14 11:18:20,468 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:20,468 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:20,468 INFO L292 olderBase$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]) [2024-06-14 11:18:20,469 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:20,469 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:20,469 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:20,469 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:20,475 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]) [2024-06-14 11:18:20,475 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:20,475 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:20,475 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:20,475 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:20,475 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:20,478 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]) [2024-06-14 11:18:20,478 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:20,478 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:20,478 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:20,478 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:20,478 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:20,483 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]) [2024-06-14 11:18:20,483 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:20,483 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:20,483 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:20,483 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:20,483 INFO L292 olderBase$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][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]) [2024-06-14 11:18:20,484 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:20,484 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:20,484 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:20,484 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:20,484 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:20,486 INFO L292 olderBase$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]) [2024-06-14 11:18:20,486 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:20,486 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:20,486 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:20,486 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:20,489 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]) [2024-06-14 11:18:20,489 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:20,489 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:20,489 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:20,489 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-14 11:18:20,489 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:20,491 INFO L124 PetriNetUnfolderBase]: 4209/8292 cut-off events. [2024-06-14 11:18:20,496 INFO L125 PetriNetUnfolderBase]: For 79580/80077 co-relation queries the response was YES. [2024-06-14 11:18:20,537 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. [2024-06-14 11:18:20,564 INFO L140 encePairwiseOnDemand]: 78/86 looper letters, 81 selfloop transitions, 30 changer transitions 0/183 dead transitions. [2024-06-14 11:18:20,564 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 183 transitions, 1698 flow [2024-06-14 11:18:20,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-14 11:18:20,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-14 11:18:20,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 330 transitions. [2024-06-14 11:18:20,565 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6395348837209303 [2024-06-14 11:18:20,565 INFO L175 Difference]: Start difference. First operand has 145 places, 175 transitions, 1432 flow. Second operand 6 states and 330 transitions. [2024-06-14 11:18:20,565 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 183 transitions, 1698 flow [2024-06-14 11:18:20,633 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 183 transitions, 1613 flow, removed 9 selfloop flow, removed 5 redundant places. [2024-06-14 11:18:20,636 INFO L231 Difference]: Finished difference. Result has 146 places, 175 transitions, 1417 flow [2024-06-14 11:18:20,636 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} [2024-06-14 11:18:20,636 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 73 predicate places. [2024-06-14 11:18:20,637 INFO L495 AbstractCegarLoop]: Abstraction has has 146 places, 175 transitions, 1417 flow [2024-06-14 11:18:20,637 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) [2024-06-14 11:18:20,637 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:20,637 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:20,637 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-06-14 11:18:20,637 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)] === [2024-06-14 11:18:20,638 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:20,638 INFO L85 PathProgramCache]: Analyzing trace with hash -1588094930, now seen corresponding path program 3 times [2024-06-14 11:18:20,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:20,638 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082765913] [2024-06-14 11:18:20,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:20,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:20,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:20,745 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:20,745 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1082765913] [2024-06-14 11:18:20,745 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1082765913] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:20,745 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:20,745 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-14 11:18:20,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272464986] [2024-06-14 11:18:20,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:20,746 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-14 11:18:20,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:20,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-14 11:18:20,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-06-14 11:18:20,854 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 45 out of 86 [2024-06-14 11:18:20,854 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) [2024-06-14 11:18:20,854 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:20,854 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 45 of 86 [2024-06-14 11:18:20,855 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:21,733 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]) [2024-06-14 11:18:21,734 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:21,734 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:21,734 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:21,734 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:21,805 INFO L292 olderBase$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]) [2024-06-14 11:18:21,805 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:21,805 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:21,805 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:21,805 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:21,806 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]) [2024-06-14 11:18:21,806 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:21,806 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:21,806 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:21,806 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:21,834 INFO L292 olderBase$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]) [2024-06-14 11:18:21,834 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-14 11:18:21,834 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:21,834 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:21,834 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:21,839 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]) [2024-06-14 11:18:21,839 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:21,839 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:21,839 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:21,839 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:21,839 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:21,856 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]) [2024-06-14 11:18:21,856 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-14 11:18:21,856 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:21,856 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:21,856 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:21,863 INFO L292 olderBase$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]) [2024-06-14 11:18:21,864 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:21,864 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:21,864 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:21,864 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:21,864 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]) [2024-06-14 11:18:21,864 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:21,864 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:21,864 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:21,865 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:21,867 INFO L292 olderBase$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]) [2024-06-14 11:18:21,867 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:21,867 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:21,867 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:21,867 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:21,867 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:21,868 INFO L292 olderBase$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]) [2024-06-14 11:18:21,868 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:21,868 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:21,868 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:21,868 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:21,868 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:21,871 INFO L292 olderBase$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]) [2024-06-14 11:18:21,872 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:21,872 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:21,872 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-14 11:18:21,872 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:21,872 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:21,876 INFO L292 olderBase$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]) [2024-06-14 11:18:21,876 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:22,003 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:22,004 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:22,004 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:22,007 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]) [2024-06-14 11:18:22,007 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-14 11:18:22,007 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:22,008 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:22,008 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:22,008 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:22,010 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]) [2024-06-14 11:18:22,011 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:22,011 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:22,011 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:22,011 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:22,011 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-14 11:18:22,011 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]) [2024-06-14 11:18:22,020 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:22,020 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:22,020 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:22,020 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:22,026 INFO L292 olderBase$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]) [2024-06-14 11:18:22,026 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:22,027 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:22,027 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:22,027 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:22,027 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:22,030 INFO L292 olderBase$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]) [2024-06-14 11:18:22,030 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:22,030 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:22,030 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:22,030 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:22,031 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:22,034 INFO L292 olderBase$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]) [2024-06-14 11:18:22,034 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:22,034 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:22,034 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:22,034 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:22,035 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]) [2024-06-14 11:18:22,035 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:22,035 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:22,035 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:22,035 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:22,035 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:22,036 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]) [2024-06-14 11:18:22,036 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:22,036 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:22,036 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:22,036 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:22,038 INFO L292 olderBase$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]) [2024-06-14 11:18:22,038 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:22,038 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:22,038 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-14 11:18:22,038 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:22,038 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:22,039 INFO L124 PetriNetUnfolderBase]: 4204/8283 cut-off events. [2024-06-14 11:18:22,039 INFO L125 PetriNetUnfolderBase]: For 88720/89216 co-relation queries the response was YES. [2024-06-14 11:18:22,069 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. [2024-06-14 11:18:22,097 INFO L140 encePairwiseOnDemand]: 78/86 looper letters, 76 selfloop transitions, 34 changer transitions 0/182 dead transitions. [2024-06-14 11:18:22,097 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 182 transitions, 1653 flow [2024-06-14 11:18:22,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-14 11:18:22,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-14 11:18:22,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 328 transitions. [2024-06-14 11:18:22,099 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6356589147286822 [2024-06-14 11:18:22,099 INFO L175 Difference]: Start difference. First operand has 146 places, 175 transitions, 1417 flow. Second operand 6 states and 328 transitions. [2024-06-14 11:18:22,099 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 182 transitions, 1653 flow [2024-06-14 11:18:22,155 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 182 transitions, 1563 flow, removed 5 selfloop flow, removed 5 redundant places. [2024-06-14 11:18:22,157 INFO L231 Difference]: Finished difference. Result has 147 places, 175 transitions, 1400 flow [2024-06-14 11:18:22,157 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} [2024-06-14 11:18:22,157 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 74 predicate places. [2024-06-14 11:18:22,158 INFO L495 AbstractCegarLoop]: Abstraction has has 147 places, 175 transitions, 1400 flow [2024-06-14 11:18:22,158 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) [2024-06-14 11:18:22,158 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:22,158 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:22,158 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-06-14 11:18:22,158 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)] === [2024-06-14 11:18:22,159 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:22,159 INFO L85 PathProgramCache]: Analyzing trace with hash -1698507010, now seen corresponding path program 1 times [2024-06-14 11:18:22,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:22,159 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [771705502] [2024-06-14 11:18:22,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:22,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:22,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:22,267 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:22,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [771705502] [2024-06-14 11:18:22,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [771705502] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:22,268 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:22,268 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-14 11:18:22,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816502046] [2024-06-14 11:18:22,268 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:22,269 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-14 11:18:22,270 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:22,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-14 11:18:22,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-14 11:18:22,364 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-14 11:18:22,364 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) [2024-06-14 11:18:22,364 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:22,365 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-14 11:18:22,365 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:23,432 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][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]) [2024-06-14 11:18:23,433 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:23,433 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:23,433 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:23,433 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:23,539 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][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]) [2024-06-14 11:18:23,539 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:23,539 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:23,539 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:23,539 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:23,539 INFO L292 olderBase$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][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]) [2024-06-14 11:18:23,539 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:23,540 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:23,540 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:23,540 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:23,586 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]) [2024-06-14 11:18:23,586 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-14 11:18:23,586 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:23,586 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:23,586 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:23,593 INFO L292 olderBase$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]) [2024-06-14 11:18:23,594 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:23,594 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:23,594 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:23,594 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:23,594 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:23,613 INFO L292 olderBase$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]) [2024-06-14 11:18:23,613 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-14 11:18:23,614 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:23,614 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:23,614 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:23,625 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]) [2024-06-14 11:18:23,625 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:23,625 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:23,625 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:23,625 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:23,626 INFO L292 olderBase$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]) [2024-06-14 11:18:23,626 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:23,626 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:23,626 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:23,626 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:23,627 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]) [2024-06-14 11:18:23,627 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:23,627 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-14 11:18:23,627 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:23,627 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:23,631 INFO L292 olderBase$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]) [2024-06-14 11:18:23,631 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:23,631 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:23,631 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:23,631 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:23,631 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:23,631 INFO L292 olderBase$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]) [2024-06-14 11:18:23,631 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:23,631 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:23,631 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:23,631 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:23,632 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]) [2024-06-14 11:18:23,632 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:23,632 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:23,632 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:23,633 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:23,633 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:23,638 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]) [2024-06-14 11:18:23,639 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:23,639 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:23,639 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-14 11:18:23,639 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:23,639 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:23,647 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]) [2024-06-14 11:18:23,647 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:23,647 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:23,647 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:23,647 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:23,651 INFO L292 olderBase$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]) [2024-06-14 11:18:23,651 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-14 11:18:23,651 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:23,651 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:23,651 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:23,651 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:23,654 INFO L292 olderBase$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][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]) [2024-06-14 11:18:23,654 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:23,654 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-14 11:18:23,654 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:23,654 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:23,655 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:23,655 INFO L292 olderBase$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]) [2024-06-14 11:18:23,655 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:23,655 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:23,655 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:23,655 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:23,661 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][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]) [2024-06-14 11:18:23,661 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:23,661 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:23,661 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:23,661 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:23,661 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:23,663 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]) [2024-06-14 11:18:23,663 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:23,663 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:23,663 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:23,664 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:23,664 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:23,667 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]) [2024-06-14 11:18:23,668 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:23,668 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:23,668 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:23,668 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:23,668 INFO L292 olderBase$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]) [2024-06-14 11:18:23,668 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:23,668 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:23,668 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:23,668 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:23,668 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:23,670 INFO L292 olderBase$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]) [2024-06-14 11:18:23,670 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:23,670 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:23,670 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:23,670 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:23,673 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]) [2024-06-14 11:18:23,673 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:23,673 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:23,673 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-14 11:18:23,673 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:23,673 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:23,675 INFO L124 PetriNetUnfolderBase]: 5359/10263 cut-off events. [2024-06-14 11:18:23,675 INFO L125 PetriNetUnfolderBase]: For 126798/127362 co-relation queries the response was YES. [2024-06-14 11:18:23,889 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. [2024-06-14 11:18:23,927 INFO L140 encePairwiseOnDemand]: 71/86 looper letters, 182 selfloop transitions, 37 changer transitions 0/280 dead transitions. [2024-06-14 11:18:23,927 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 153 places, 280 transitions, 2522 flow [2024-06-14 11:18:23,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-14 11:18:23,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-14 11:18:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 423 transitions. [2024-06-14 11:18:23,929 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7026578073089701 [2024-06-14 11:18:23,929 INFO L175 Difference]: Start difference. First operand has 147 places, 175 transitions, 1400 flow. Second operand 7 states and 423 transitions. [2024-06-14 11:18:23,929 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 153 places, 280 transitions, 2522 flow [2024-06-14 11:18:24,041 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 280 transitions, 2428 flow, removed 4 selfloop flow, removed 6 redundant places. [2024-06-14 11:18:24,044 INFO L231 Difference]: Finished difference. Result has 153 places, 194 transitions, 1625 flow [2024-06-14 11:18:24,045 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} [2024-06-14 11:18:24,045 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 80 predicate places. [2024-06-14 11:18:24,045 INFO L495 AbstractCegarLoop]: Abstraction has has 153 places, 194 transitions, 1625 flow [2024-06-14 11:18:24,045 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) [2024-06-14 11:18:24,046 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:24,046 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 11:18:24,046 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-06-14 11:18:24,046 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)] === [2024-06-14 11:18:24,046 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:24,046 INFO L85 PathProgramCache]: Analyzing trace with hash -1745118355, now seen corresponding path program 1 times [2024-06-14 11:18:24,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:24,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494351235] [2024-06-14 11:18:24,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:24,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:24,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:24,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [494351235] [2024-06-14 11:18:24,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [494351235] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:24,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:24,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-14 11:18:24,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111456982] [2024-06-14 11:18:24,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:24,145 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-14 11:18:24,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:24,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-14 11:18:24,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-14 11:18:24,243 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-14 11:18:24,244 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) [2024-06-14 11:18:24,244 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:24,244 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-14 11:18:24,244 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:25,367 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))]) [2024-06-14 11:18:25,367 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:25,367 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:25,367 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:25,367 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:25,481 INFO L292 olderBase$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))]) [2024-06-14 11:18:25,481 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:25,481 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:25,481 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:25,481 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:25,481 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))]) [2024-06-14 11:18:25,481 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:25,481 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:25,481 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:25,481 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:25,714 INFO L292 olderBase$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))]) [2024-06-14 11:18:25,714 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-14 11:18:25,714 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:25,714 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:25,714 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:25,722 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))]) [2024-06-14 11:18:25,723 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:25,723 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:25,723 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:25,723 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:25,723 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:25,746 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][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))]) [2024-06-14 11:18:25,746 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-14 11:18:25,746 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:25,746 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:25,747 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:25,763 INFO L292 olderBase$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))]) [2024-06-14 11:18:25,763 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:25,763 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:25,763 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:25,764 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:25,764 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))]) [2024-06-14 11:18:25,765 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:25,765 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:25,765 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:25,765 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:25,766 INFO L292 olderBase$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))]) [2024-06-14 11:18:25,766 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:25,766 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:25,766 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-06-14 11:18:25,766 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:25,770 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))]) [2024-06-14 11:18:25,771 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:25,771 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:25,771 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:25,771 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:25,771 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:25,771 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))]) [2024-06-14 11:18:25,771 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:25,771 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:25,771 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:25,771 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:25,772 INFO L292 olderBase$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))]) [2024-06-14 11:18:25,772 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:25,772 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:25,772 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:25,772 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:25,772 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:25,778 INFO L292 olderBase$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))]) [2024-06-14 11:18:25,778 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:25,778 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:25,778 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-14 11:18:25,778 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:25,778 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:25,786 INFO L292 olderBase$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))]) [2024-06-14 11:18:25,786 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:25,786 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:25,786 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:25,786 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:25,789 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))]) [2024-06-14 11:18:25,790 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-14 11:18:25,790 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:25,790 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:25,790 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:25,790 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:25,793 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))]) [2024-06-14 11:18:25,793 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:25,793 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-14 11:18:25,793 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:25,793 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:25,793 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:25,794 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][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))]) [2024-06-14 11:18:25,794 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:25,794 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:25,794 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:25,794 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:25,799 INFO L292 olderBase$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))]) [2024-06-14 11:18:25,800 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:25,800 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:25,800 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:25,800 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:25,800 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:25,802 INFO L292 olderBase$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))]) [2024-06-14 11:18:25,802 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:25,802 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:25,802 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:25,802 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:25,802 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:25,806 INFO L292 olderBase$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))]) [2024-06-14 11:18:25,807 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:25,807 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:25,807 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:25,807 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:25,807 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))]) [2024-06-14 11:18:25,807 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:25,807 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:25,807 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:25,807 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:25,807 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:25,809 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))]) [2024-06-14 11:18:25,809 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:25,809 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:25,809 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:25,809 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:25,811 INFO L292 olderBase$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))]) [2024-06-14 11:18:25,811 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:25,811 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:25,811 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:25,811 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-14 11:18:25,812 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:25,813 INFO L124 PetriNetUnfolderBase]: 6067/11851 cut-off events. [2024-06-14 11:18:25,813 INFO L125 PetriNetUnfolderBase]: For 170994/171683 co-relation queries the response was YES. [2024-06-14 11:18:25,866 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. [2024-06-14 11:18:25,907 INFO L140 encePairwiseOnDemand]: 73/86 looper letters, 194 selfloop transitions, 48 changer transitions 1/304 dead transitions. [2024-06-14 11:18:25,907 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 158 places, 304 transitions, 2904 flow [2024-06-14 11:18:25,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-14 11:18:25,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-14 11:18:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 428 transitions. [2024-06-14 11:18:25,909 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7109634551495017 [2024-06-14 11:18:25,909 INFO L175 Difference]: Start difference. First operand has 153 places, 194 transitions, 1625 flow. Second operand 7 states and 428 transitions. [2024-06-14 11:18:25,909 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 158 places, 304 transitions, 2904 flow [2024-06-14 11:18:26,060 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 158 places, 304 transitions, 2878 flow, removed 13 selfloop flow, removed 0 redundant places. [2024-06-14 11:18:26,065 INFO L231 Difference]: Finished difference. Result has 163 places, 210 transitions, 1971 flow [2024-06-14 11:18:26,066 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} [2024-06-14 11:18:26,066 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 90 predicate places. [2024-06-14 11:18:26,066 INFO L495 AbstractCegarLoop]: Abstraction has has 163 places, 210 transitions, 1971 flow [2024-06-14 11:18:26,067 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) [2024-06-14 11:18:26,067 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:26,067 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] [2024-06-14 11:18:26,067 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-06-14 11:18:26,067 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)] === [2024-06-14 11:18:26,068 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:26,068 INFO L85 PathProgramCache]: Analyzing trace with hash -677930967, now seen corresponding path program 1 times [2024-06-14 11:18:26,068 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:26,068 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674022044] [2024-06-14 11:18:26,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:26,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:26,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:26,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:26,172 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:26,173 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674022044] [2024-06-14 11:18:26,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [674022044] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:26,173 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:26,173 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-14 11:18:26,173 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127549593] [2024-06-14 11:18:26,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:26,174 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-14 11:18:26,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:26,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-14 11:18:26,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-14 11:18:26,283 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-14 11:18:26,284 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) [2024-06-14 11:18:26,284 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:26,284 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-14 11:18:26,284 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:27,744 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))]) [2024-06-14 11:18:27,745 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:27,745 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:27,745 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:27,745 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:28,257 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))]) [2024-06-14 11:18:28,257 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:28,257 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:28,257 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:28,258 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:28,258 INFO L292 olderBase$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))]) [2024-06-14 11:18:28,258 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:28,258 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:28,258 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:28,258 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:28,320 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))]) [2024-06-14 11:18:28,321 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-06-14 11:18:28,321 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:28,321 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:28,321 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:28,330 INFO L292 olderBase$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))]) [2024-06-14 11:18:28,330 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:28,330 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:28,330 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:28,330 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:28,330 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:28,360 INFO L292 olderBase$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))]) [2024-06-14 11:18:28,360 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-06-14 11:18:28,360 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:28,360 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:28,360 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:28,375 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))]) [2024-06-14 11:18:28,376 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:28,376 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:28,376 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:28,376 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:28,377 INFO L292 olderBase$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))]) [2024-06-14 11:18:28,377 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:28,377 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:28,377 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:28,378 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:28,384 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))]) [2024-06-14 11:18:28,384 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:28,384 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:28,385 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:28,385 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:28,385 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:28,385 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))]) [2024-06-14 11:18:28,385 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:28,385 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:28,385 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:28,385 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:28,386 INFO L292 olderBase$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))]) [2024-06-14 11:18:28,386 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:28,386 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:28,386 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:28,386 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:28,386 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:28,392 INFO L292 olderBase$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))]) [2024-06-14 11:18:28,392 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-06-14 11:18:28,393 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-06-14 11:18:28,393 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:28,393 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-06-14 11:18:28,393 INFO L297 olderBase$Statistics]: existing Event has 34 ancestors and is cut-off event [2024-06-14 11:18:28,401 INFO L292 olderBase$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))]) [2024-06-14 11:18:28,401 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:28,401 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:28,401 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:28,401 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:28,405 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))]) [2024-06-14 11:18:28,405 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-14 11:18:28,405 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:28,405 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:28,405 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:28,405 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:28,408 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))]) [2024-06-14 11:18:28,408 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:28,408 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:28,408 INFO L297 olderBase$Statistics]: existing Event has 51 ancestors and is cut-off event [2024-06-14 11:18:28,408 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:28,408 INFO L297 olderBase$Statistics]: existing Event has 36 ancestors and is cut-off event [2024-06-14 11:18:28,409 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))]) [2024-06-14 11:18:28,409 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:28,409 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:28,409 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:28,409 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:28,417 INFO L292 olderBase$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))]) [2024-06-14 11:18:28,417 INFO L294 olderBase$Statistics]: this new event has 52 ancestors and is cut-off event [2024-06-14 11:18:28,417 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:28,417 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:28,417 INFO L297 olderBase$Statistics]: existing Event has 52 ancestors and is cut-off event [2024-06-14 11:18:28,417 INFO L297 olderBase$Statistics]: existing Event has 37 ancestors and is cut-off event [2024-06-14 11:18:28,419 INFO L292 olderBase$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][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))]) [2024-06-14 11:18:28,419 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:28,419 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:28,419 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:28,419 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2024-06-14 11:18:28,419 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-06-14 11:18:28,424 INFO L292 olderBase$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))]) [2024-06-14 11:18:28,424 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:28,424 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:28,424 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:28,424 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:28,424 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))]) [2024-06-14 11:18:28,424 INFO L294 olderBase$Statistics]: this new event has 56 ancestors and is cut-off event [2024-06-14 11:18:28,424 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:28,424 INFO L297 olderBase$Statistics]: existing Event has 33 ancestors and is cut-off event [2024-06-14 11:18:28,424 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:28,424 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:28,426 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))]) [2024-06-14 11:18:28,427 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:28,427 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:28,427 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:28,427 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:28,429 INFO L292 olderBase$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))]) [2024-06-14 11:18:28,429 INFO L294 olderBase$Statistics]: this new event has 55 ancestors and is cut-off event [2024-06-14 11:18:28,429 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:28,429 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:28,429 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-06-14 11:18:28,429 INFO L297 olderBase$Statistics]: existing Event has 55 ancestors and is cut-off event [2024-06-14 11:18:28,432 INFO L124 PetriNetUnfolderBase]: 6408/12219 cut-off events. [2024-06-14 11:18:28,432 INFO L125 PetriNetUnfolderBase]: For 215564/216286 co-relation queries the response was YES. [2024-06-14 11:18:28,493 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. [2024-06-14 11:18:28,541 INFO L140 encePairwiseOnDemand]: 70/86 looper letters, 199 selfloop transitions, 52 changer transitions 1/313 dead transitions. [2024-06-14 11:18:28,542 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 169 places, 313 transitions, 3340 flow [2024-06-14 11:18:28,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-14 11:18:28,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-14 11:18:28,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 417 transitions. [2024-06-14 11:18:28,543 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6926910299003323 [2024-06-14 11:18:28,543 INFO L175 Difference]: Start difference. First operand has 163 places, 210 transitions, 1971 flow. Second operand 7 states and 417 transitions. [2024-06-14 11:18:28,543 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 169 places, 313 transitions, 3340 flow [2024-06-14 11:18:28,718 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 313 transitions, 3270 flow, removed 16 selfloop flow, removed 2 redundant places. [2024-06-14 11:18:28,721 INFO L231 Difference]: Finished difference. Result has 173 places, 234 transitions, 2418 flow [2024-06-14 11:18:28,721 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} [2024-06-14 11:18:28,721 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 100 predicate places. [2024-06-14 11:18:28,721 INFO L495 AbstractCegarLoop]: Abstraction has has 173 places, 234 transitions, 2418 flow [2024-06-14 11:18:28,722 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) [2024-06-14 11:18:28,722 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:28,722 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] [2024-06-14 11:18:28,722 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-06-14 11:18:28,722 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)] === [2024-06-14 11:18:28,722 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:28,723 INFO L85 PathProgramCache]: Analyzing trace with hash -1219655482, now seen corresponding path program 1 times [2024-06-14 11:18:28,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:28,723 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595928537] [2024-06-14 11:18:28,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:28,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:28,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:28,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:28,745 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:28,745 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595928537] [2024-06-14 11:18:28,745 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595928537] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:28,745 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:28,745 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-14 11:18:28,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1325820592] [2024-06-14 11:18:28,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:28,746 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-14 11:18:28,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:28,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-14 11:18:28,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-06-14 11:18:28,759 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 54 out of 86 [2024-06-14 11:18:28,759 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) [2024-06-14 11:18:28,760 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:28,760 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 54 of 86 [2024-06-14 11:18:28,760 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:29,590 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))]) [2024-06-14 11:18:29,590 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:29,590 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:29,590 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:29,590 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:29,746 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][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))]) [2024-06-14 11:18:29,746 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:29,746 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:29,746 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:29,746 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:29,746 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:29,807 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))]) [2024-06-14 11:18:29,807 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:29,807 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:29,807 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:29,807 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:29,819 INFO L124 PetriNetUnfolderBase]: 2897/6876 cut-off events. [2024-06-14 11:18:29,820 INFO L125 PetriNetUnfolderBase]: For 104467/105203 co-relation queries the response was YES. [2024-06-14 11:18:29,863 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. [2024-06-14 11:18:29,888 INFO L140 encePairwiseOnDemand]: 81/86 looper letters, 87 selfloop transitions, 21 changer transitions 0/264 dead transitions. [2024-06-14 11:18:29,889 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 264 transitions, 2749 flow [2024-06-14 11:18:29,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-14 11:18:29,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-14 11:18:29,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 328 transitions. [2024-06-14 11:18:29,890 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7627906976744186 [2024-06-14 11:18:29,890 INFO L175 Difference]: Start difference. First operand has 173 places, 234 transitions, 2418 flow. Second operand 5 states and 328 transitions. [2024-06-14 11:18:29,890 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 264 transitions, 2749 flow [2024-06-14 11:18:30,026 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 171 places, 264 transitions, 2689 flow, removed 20 selfloop flow, removed 6 redundant places. [2024-06-14 11:18:30,029 INFO L231 Difference]: Finished difference. Result has 175 places, 228 transitions, 2342 flow [2024-06-14 11:18:30,029 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} [2024-06-14 11:18:30,029 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 102 predicate places. [2024-06-14 11:18:30,030 INFO L495 AbstractCegarLoop]: Abstraction has has 175 places, 228 transitions, 2342 flow [2024-06-14 11:18:30,030 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) [2024-06-14 11:18:30,030 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:30,030 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] [2024-06-14 11:18:30,030 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-06-14 11:18:30,030 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)] === [2024-06-14 11:18:30,031 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:30,031 INFO L85 PathProgramCache]: Analyzing trace with hash 1001528873, now seen corresponding path program 1 times [2024-06-14 11:18:30,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:30,031 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468720064] [2024-06-14 11:18:30,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:30,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:30,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:30,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:30,143 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1468720064] [2024-06-14 11:18:30,143 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1468720064] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:30,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:30,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-14 11:18:30,145 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1016139240] [2024-06-14 11:18:30,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:30,147 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-14 11:18:30,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:30,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-14 11:18:30,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-14 11:18:30,261 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-14 11:18:30,262 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) [2024-06-14 11:18:30,262 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:30,262 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-14 11:18:30,262 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:31,314 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))]) [2024-06-14 11:18:31,314 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:31,314 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:31,314 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:31,314 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:31,658 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))]) [2024-06-14 11:18:31,658 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:31,659 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:31,659 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:31,659 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:31,776 INFO L292 olderBase$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))]) [2024-06-14 11:18:31,776 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:31,777 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:31,777 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:31,777 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:31,777 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:31,881 INFO L292 olderBase$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))]) [2024-06-14 11:18:31,881 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:31,881 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:31,881 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:31,881 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:31,882 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))]) [2024-06-14 11:18:31,882 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:31,882 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:31,882 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:31,882 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:31,882 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:31,905 INFO L124 PetriNetUnfolderBase]: 5067/9818 cut-off events. [2024-06-14 11:18:31,905 INFO L125 PetriNetUnfolderBase]: For 201585/202188 co-relation queries the response was YES. [2024-06-14 11:18:31,970 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. [2024-06-14 11:18:32,017 INFO L140 encePairwiseOnDemand]: 72/86 looper letters, 202 selfloop transitions, 81 changer transitions 1/347 dead transitions. [2024-06-14 11:18:32,017 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 181 places, 347 transitions, 4207 flow [2024-06-14 11:18:32,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-14 11:18:32,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-14 11:18:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 416 transitions. [2024-06-14 11:18:32,019 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6910299003322259 [2024-06-14 11:18:32,019 INFO L175 Difference]: Start difference. First operand has 175 places, 228 transitions, 2342 flow. Second operand 7 states and 416 transitions. [2024-06-14 11:18:32,019 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 181 places, 347 transitions, 4207 flow [2024-06-14 11:18:32,232 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 180 places, 347 transitions, 4186 flow, removed 9 selfloop flow, removed 1 redundant places. [2024-06-14 11:18:32,236 INFO L231 Difference]: Finished difference. Result has 186 places, 270 transitions, 3323 flow [2024-06-14 11:18:32,237 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} [2024-06-14 11:18:32,237 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 113 predicate places. [2024-06-14 11:18:32,237 INFO L495 AbstractCegarLoop]: Abstraction has has 186 places, 270 transitions, 3323 flow [2024-06-14 11:18:32,237 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) [2024-06-14 11:18:32,237 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:32,238 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] [2024-06-14 11:18:32,238 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-06-14 11:18:32,238 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)] === [2024-06-14 11:18:32,238 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:32,238 INFO L85 PathProgramCache]: Analyzing trace with hash -1450490535, now seen corresponding path program 2 times [2024-06-14 11:18:32,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:32,238 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672654142] [2024-06-14 11:18:32,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:32,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:32,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:32,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:32,375 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:32,375 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672654142] [2024-06-14 11:18:32,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [672654142] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:32,376 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:32,376 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-14 11:18:32,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128788030] [2024-06-14 11:18:32,376 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:32,377 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-14 11:18:32,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:32,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-14 11:18:32,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-14 11:18:32,450 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-14 11:18:32,451 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) [2024-06-14 11:18:32,451 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:32,451 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-14 11:18:32,451 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:33,819 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))]) [2024-06-14 11:18:33,819 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:33,820 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:33,820 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:33,820 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:33,980 INFO L292 olderBase$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))]) [2024-06-14 11:18:33,980 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:33,980 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:33,980 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:33,981 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:34,084 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))]) [2024-06-14 11:18:34,084 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:34,084 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:34,084 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:34,084 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:34,084 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:34,184 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))]) [2024-06-14 11:18:34,184 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:34,184 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:34,184 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:34,185 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:34,185 INFO L292 olderBase$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))]) [2024-06-14 11:18:34,185 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:34,185 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:34,185 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:34,185 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:34,185 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:34,212 INFO L124 PetriNetUnfolderBase]: 5106/9920 cut-off events. [2024-06-14 11:18:34,213 INFO L125 PetriNetUnfolderBase]: For 240292/241018 co-relation queries the response was YES. [2024-06-14 11:18:34,278 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. [2024-06-14 11:18:34,577 INFO L140 encePairwiseOnDemand]: 73/86 looper letters, 203 selfloop transitions, 81 changer transitions 1/348 dead transitions. [2024-06-14 11:18:34,578 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 192 places, 348 transitions, 4770 flow [2024-06-14 11:18:34,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-14 11:18:34,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-14 11:18:34,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 407 transitions. [2024-06-14 11:18:34,580 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6760797342192691 [2024-06-14 11:18:34,580 INFO L175 Difference]: Start difference. First operand has 186 places, 270 transitions, 3323 flow. Second operand 7 states and 407 transitions. [2024-06-14 11:18:34,580 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 192 places, 348 transitions, 4770 flow [2024-06-14 11:18:34,859 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 192 places, 348 transitions, 4690 flow, removed 40 selfloop flow, removed 0 redundant places. [2024-06-14 11:18:34,864 INFO L231 Difference]: Finished difference. Result has 195 places, 280 transitions, 3674 flow [2024-06-14 11:18:34,864 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} [2024-06-14 11:18:34,865 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 122 predicate places. [2024-06-14 11:18:34,865 INFO L495 AbstractCegarLoop]: Abstraction has has 195 places, 280 transitions, 3674 flow [2024-06-14 11:18:34,868 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) [2024-06-14 11:18:34,868 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:34,869 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] [2024-06-14 11:18:34,869 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-06-14 11:18:34,869 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)] === [2024-06-14 11:18:34,869 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:34,869 INFO L85 PathProgramCache]: Analyzing trace with hash -1266382349, now seen corresponding path program 3 times [2024-06-14 11:18:34,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:34,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1589265881] [2024-06-14 11:18:34,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:34,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:34,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:34,984 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:34,984 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1589265881] [2024-06-14 11:18:34,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1589265881] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:34,984 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:34,985 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-14 11:18:34,985 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906071265] [2024-06-14 11:18:34,985 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:34,985 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-14 11:18:34,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:34,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-14 11:18:34,987 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-14 11:18:35,073 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-14 11:18:35,073 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) [2024-06-14 11:18:35,074 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:35,074 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-14 11:18:35,074 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:36,419 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))]) [2024-06-14 11:18:36,419 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-06-14 11:18:36,419 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:36,419 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:36,419 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:36,593 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))]) [2024-06-14 11:18:36,593 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-06-14 11:18:36,593 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:36,593 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:36,594 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:36,719 INFO L292 olderBase$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))]) [2024-06-14 11:18:36,719 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-06-14 11:18:36,719 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:36,719 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-14 11:18:36,719 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:36,719 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-06-14 11:18:36,849 INFO L292 olderBase$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))]) [2024-06-14 11:18:36,849 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:36,849 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:36,849 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:36,849 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:36,849 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][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))]) [2024-06-14 11:18:36,850 INFO L294 olderBase$Statistics]: this new event has 51 ancestors and is cut-off event [2024-06-14 11:18:36,850 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:36,850 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-06-14 11:18:36,850 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:36,850 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-14 11:18:36,882 INFO L124 PetriNetUnfolderBase]: 5521/10776 cut-off events. [2024-06-14 11:18:36,882 INFO L125 PetriNetUnfolderBase]: For 283701/284494 co-relation queries the response was YES. [2024-06-14 11:18:36,974 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. [2024-06-14 11:18:37,028 INFO L140 encePairwiseOnDemand]: 70/86 looper letters, 219 selfloop transitions, 83 changer transitions 1/366 dead transitions. [2024-06-14 11:18:37,029 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 201 places, 366 transitions, 5398 flow [2024-06-14 11:18:37,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-14 11:18:37,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-14 11:18:37,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 408 transitions. [2024-06-14 11:18:37,030 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6777408637873754 [2024-06-14 11:18:37,030 INFO L175 Difference]: Start difference. First operand has 195 places, 280 transitions, 3674 flow. Second operand 7 states and 408 transitions. [2024-06-14 11:18:37,030 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 201 places, 366 transitions, 5398 flow [2024-06-14 11:18:37,628 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 198 places, 366 transitions, 5262 flow, removed 16 selfloop flow, removed 3 redundant places. [2024-06-14 11:18:37,633 INFO L231 Difference]: Finished difference. Result has 201 places, 305 transitions, 4220 flow [2024-06-14 11:18:37,633 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} [2024-06-14 11:18:37,634 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 128 predicate places. [2024-06-14 11:18:37,634 INFO L495 AbstractCegarLoop]: Abstraction has has 201 places, 305 transitions, 4220 flow [2024-06-14 11:18:37,634 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) [2024-06-14 11:18:37,634 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:37,634 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] [2024-06-14 11:18:37,634 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2024-06-14 11:18:37,635 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)] === [2024-06-14 11:18:37,635 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:37,635 INFO L85 PathProgramCache]: Analyzing trace with hash 1205476719, now seen corresponding path program 1 times [2024-06-14 11:18:37,635 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:37,635 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064893041] [2024-06-14 11:18:37,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:37,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:37,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:37,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:37,777 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:37,777 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064893041] [2024-06-14 11:18:37,777 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064893041] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:37,778 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:37,778 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-14 11:18:37,778 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251173171] [2024-06-14 11:18:37,778 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:37,779 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-14 11:18:37,780 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:37,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-14 11:18:37,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-14 11:18:37,893 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-14 11:18:37,894 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) [2024-06-14 11:18:37,894 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:37,894 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-14 11:18:37,894 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:39,873 INFO L124 PetriNetUnfolderBase]: 5484/10763 cut-off events. [2024-06-14 11:18:39,873 INFO L125 PetriNetUnfolderBase]: For 306342/307166 co-relation queries the response was YES. [2024-06-14 11:18:39,945 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. [2024-06-14 11:18:39,992 INFO L140 encePairwiseOnDemand]: 70/86 looper letters, 215 selfloop transitions, 99 changer transitions 1/378 dead transitions. [2024-06-14 11:18:39,992 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 207 places, 378 transitions, 5780 flow [2024-06-14 11:18:39,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-14 11:18:39,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-14 11:18:39,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 410 transitions. [2024-06-14 11:18:39,993 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6810631229235881 [2024-06-14 11:18:39,993 INFO L175 Difference]: Start difference. First operand has 201 places, 305 transitions, 4220 flow. Second operand 7 states and 410 transitions. [2024-06-14 11:18:39,994 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 207 places, 378 transitions, 5780 flow [2024-06-14 11:18:40,399 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 206 places, 378 transitions, 5692 flow, removed 34 selfloop flow, removed 1 redundant places. [2024-06-14 11:18:40,404 INFO L231 Difference]: Finished difference. Result has 209 places, 320 transitions, 4701 flow [2024-06-14 11:18:40,404 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} [2024-06-14 11:18:40,405 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 136 predicate places. [2024-06-14 11:18:40,405 INFO L495 AbstractCegarLoop]: Abstraction has has 209 places, 320 transitions, 4701 flow [2024-06-14 11:18:40,405 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) [2024-06-14 11:18:40,405 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:40,405 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] [2024-06-14 11:18:40,405 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-06-14 11:18:40,405 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)] === [2024-06-14 11:18:40,405 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:40,405 INFO L85 PathProgramCache]: Analyzing trace with hash -1797428749, now seen corresponding path program 4 times [2024-06-14 11:18:40,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:40,406 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999274959] [2024-06-14 11:18:40,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:40,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:40,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:40,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:40,508 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:40,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999274959] [2024-06-14 11:18:40,508 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1999274959] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:40,508 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:40,508 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-14 11:18:40,508 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902735713] [2024-06-14 11:18:40,509 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:40,509 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-14 11:18:40,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:40,509 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-14 11:18:40,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-14 11:18:40,608 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-14 11:18:40,609 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) [2024-06-14 11:18:40,609 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:40,609 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-14 11:18:40,609 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:42,614 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))]) [2024-06-14 11:18:42,614 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-14 11:18:42,614 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:42,614 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:42,614 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:42,615 INFO L292 olderBase$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))]) [2024-06-14 11:18:42,615 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-14 11:18:42,615 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-14 11:18:42,615 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2024-06-14 11:18:42,615 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-14 11:18:42,618 INFO L124 PetriNetUnfolderBase]: 5455/10715 cut-off events. [2024-06-14 11:18:42,618 INFO L125 PetriNetUnfolderBase]: For 335428/336351 co-relation queries the response was YES. [2024-06-14 11:18:42,685 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. [2024-06-14 11:18:42,730 INFO L140 encePairwiseOnDemand]: 70/86 looper letters, 239 selfloop transitions, 90 changer transitions 1/393 dead transitions. [2024-06-14 11:18:42,731 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 215 places, 393 transitions, 6381 flow [2024-06-14 11:18:42,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-14 11:18:42,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-14 11:18:42,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 408 transitions. [2024-06-14 11:18:42,732 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6777408637873754 [2024-06-14 11:18:42,732 INFO L175 Difference]: Start difference. First operand has 209 places, 320 transitions, 4701 flow. Second operand 7 states and 408 transitions. [2024-06-14 11:18:42,732 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 215 places, 393 transitions, 6381 flow [2024-06-14 11:18:43,150 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 211 places, 393 transitions, 6154 flow, removed 26 selfloop flow, removed 4 redundant places. [2024-06-14 11:18:43,155 INFO L231 Difference]: Finished difference. Result has 214 places, 337 transitions, 5041 flow [2024-06-14 11:18:43,155 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} [2024-06-14 11:18:43,155 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 141 predicate places. [2024-06-14 11:18:43,156 INFO L495 AbstractCegarLoop]: Abstraction has has 214 places, 337 transitions, 5041 flow [2024-06-14 11:18:43,156 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) [2024-06-14 11:18:43,156 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:43,156 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] [2024-06-14 11:18:43,156 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-06-14 11:18:43,156 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)] === [2024-06-14 11:18:43,156 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:43,156 INFO L85 PathProgramCache]: Analyzing trace with hash 1143801081, now seen corresponding path program 2 times [2024-06-14 11:18:43,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:43,157 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076936616] [2024-06-14 11:18:43,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:43,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:43,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:43,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:43,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076936616] [2024-06-14 11:18:43,288 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2076936616] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:43,288 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:43,288 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-14 11:18:43,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [359339586] [2024-06-14 11:18:43,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:43,289 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-14 11:18:43,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:43,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-14 11:18:43,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-14 11:18:43,366 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-14 11:18:43,367 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) [2024-06-14 11:18:43,367 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:43,367 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-14 11:18:43,368 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:45,721 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))]) [2024-06-14 11:18:45,722 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-14 11:18:45,722 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:45,722 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:45,722 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:45,722 INFO L292 olderBase$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))]) [2024-06-14 11:18:45,722 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-14 11:18:45,722 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-14 11:18:45,722 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-14 11:18:45,722 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2024-06-14 11:18:45,727 INFO L124 PetriNetUnfolderBase]: 5500/10823 cut-off events. [2024-06-14 11:18:45,727 INFO L125 PetriNetUnfolderBase]: For 355553/356550 co-relation queries the response was YES. [2024-06-14 11:18:45,796 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. [2024-06-14 11:18:45,846 INFO L140 encePairwiseOnDemand]: 70/86 looper letters, 243 selfloop transitions, 97 changer transitions 1/404 dead transitions. [2024-06-14 11:18:45,846 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 220 places, 404 transitions, 6670 flow [2024-06-14 11:18:45,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-14 11:18:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-14 11:18:45,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 408 transitions. [2024-06-14 11:18:45,848 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6777408637873754 [2024-06-14 11:18:45,848 INFO L175 Difference]: Start difference. First operand has 214 places, 337 transitions, 5041 flow. Second operand 7 states and 408 transitions. [2024-06-14 11:18:45,848 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 220 places, 404 transitions, 6670 flow [2024-06-14 11:18:46,324 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 218 places, 404 transitions, 6484 flow, removed 58 selfloop flow, removed 2 redundant places. [2024-06-14 11:18:46,330 INFO L231 Difference]: Finished difference. Result has 221 places, 351 transitions, 5403 flow [2024-06-14 11:18:46,330 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} [2024-06-14 11:18:46,331 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 148 predicate places. [2024-06-14 11:18:46,331 INFO L495 AbstractCegarLoop]: Abstraction has has 221 places, 351 transitions, 5403 flow [2024-06-14 11:18:46,331 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) [2024-06-14 11:18:46,331 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:46,332 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] [2024-06-14 11:18:46,332 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-06-14 11:18:46,332 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)] === [2024-06-14 11:18:46,332 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:46,332 INFO L85 PathProgramCache]: Analyzing trace with hash 1399496435, now seen corresponding path program 3 times [2024-06-14 11:18:46,333 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:46,333 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087297480] [2024-06-14 11:18:46,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:46,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:46,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:46,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:46,435 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:46,435 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087297480] [2024-06-14 11:18:46,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1087297480] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:46,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:46,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-14 11:18:46,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309712278] [2024-06-14 11:18:46,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:46,436 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-14 11:18:46,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:46,437 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-14 11:18:46,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-14 11:18:46,513 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-14 11:18:46,514 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) [2024-06-14 11:18:46,514 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:46,514 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-14 11:18:46,514 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:48,760 INFO L124 PetriNetUnfolderBase]: 5519/10788 cut-off events. [2024-06-14 11:18:48,761 INFO L125 PetriNetUnfolderBase]: For 381995/383058 co-relation queries the response was YES. [2024-06-14 11:18:48,832 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. [2024-06-14 11:18:48,884 INFO L140 encePairwiseOnDemand]: 75/86 looper letters, 235 selfloop transitions, 119 changer transitions 1/418 dead transitions. [2024-06-14 11:18:48,884 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 227 places, 418 transitions, 7011 flow [2024-06-14 11:18:48,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-14 11:18:48,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-14 11:18:48,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 402 transitions. [2024-06-14 11:18:48,885 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6677740863787376 [2024-06-14 11:18:48,885 INFO L175 Difference]: Start difference. First operand has 221 places, 351 transitions, 5403 flow. Second operand 7 states and 402 transitions. [2024-06-14 11:18:48,885 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 227 places, 418 transitions, 7011 flow [2024-06-14 11:18:49,416 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 225 places, 418 transitions, 6862 flow, removed 32 selfloop flow, removed 2 redundant places. [2024-06-14 11:18:49,423 INFO L231 Difference]: Finished difference. Result has 228 places, 361 transitions, 5788 flow [2024-06-14 11:18:49,424 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} [2024-06-14 11:18:49,425 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 155 predicate places. [2024-06-14 11:18:49,425 INFO L495 AbstractCegarLoop]: Abstraction has has 228 places, 361 transitions, 5788 flow [2024-06-14 11:18:49,425 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) [2024-06-14 11:18:49,425 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:49,425 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] [2024-06-14 11:18:49,425 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-06-14 11:18:49,426 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)] === [2024-06-14 11:18:49,426 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:49,426 INFO L85 PathProgramCache]: Analyzing trace with hash 2003705609, now seen corresponding path program 4 times [2024-06-14 11:18:49,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:49,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903459291] [2024-06-14 11:18:49,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:49,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:49,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:49,561 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:49,561 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903459291] [2024-06-14 11:18:49,561 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1903459291] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:49,561 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:49,561 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-14 11:18:49,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897736649] [2024-06-14 11:18:49,562 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:49,562 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-14 11:18:49,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:49,562 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-14 11:18:49,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-14 11:18:49,660 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-14 11:18:49,660 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) [2024-06-14 11:18:49,660 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:49,660 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-14 11:18:49,660 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:52,159 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))]) [2024-06-14 11:18:52,159 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-14 11:18:52,159 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:52,159 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:52,159 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:52,160 INFO L292 olderBase$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))]) [2024-06-14 11:18:52,160 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-14 11:18:52,160 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2024-06-14 11:18:52,160 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-14 11:18:52,160 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-14 11:18:52,166 INFO L124 PetriNetUnfolderBase]: 5568/10983 cut-off events. [2024-06-14 11:18:52,166 INFO L125 PetriNetUnfolderBase]: For 416856/417843 co-relation queries the response was YES. [2024-06-14 11:18:52,238 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. [2024-06-14 11:18:52,294 INFO L140 encePairwiseOnDemand]: 73/86 looper letters, 225 selfloop transitions, 142 changer transitions 2/432 dead transitions. [2024-06-14 11:18:52,294 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 234 places, 432 transitions, 7405 flow [2024-06-14 11:18:52,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-14 11:18:52,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-14 11:18:52,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 413 transitions. [2024-06-14 11:18:52,295 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.686046511627907 [2024-06-14 11:18:52,295 INFO L175 Difference]: Start difference. First operand has 228 places, 361 transitions, 5788 flow. Second operand 7 states and 413 transitions. [2024-06-14 11:18:52,296 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 234 places, 432 transitions, 7405 flow [2024-06-14 11:18:52,866 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 231 places, 432 transitions, 7218 flow, removed 24 selfloop flow, removed 3 redundant places. [2024-06-14 11:18:52,872 INFO L231 Difference]: Finished difference. Result has 234 places, 370 transitions, 6203 flow [2024-06-14 11:18:52,872 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} [2024-06-14 11:18:52,872 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 161 predicate places. [2024-06-14 11:18:52,873 INFO L495 AbstractCegarLoop]: Abstraction has has 234 places, 370 transitions, 6203 flow [2024-06-14 11:18:52,873 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) [2024-06-14 11:18:52,873 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:52,873 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] [2024-06-14 11:18:52,873 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-06-14 11:18:52,874 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)] === [2024-06-14 11:18:52,874 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:52,874 INFO L85 PathProgramCache]: Analyzing trace with hash 1986569863, now seen corresponding path program 1 times [2024-06-14 11:18:52,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:52,874 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115212961] [2024-06-14 11:18:52,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:52,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:52,983 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:52,983 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115212961] [2024-06-14 11:18:52,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115212961] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:52,984 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:52,984 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-14 11:18:52,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689702078] [2024-06-14 11:18:52,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:52,985 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-14 11:18:52,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:52,985 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-14 11:18:52,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-14 11:18:53,062 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-14 11:18:53,062 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) [2024-06-14 11:18:53,062 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:53,062 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-14 11:18:53,063 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:55,092 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))]) [2024-06-14 11:18:55,092 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-14 11:18:55,092 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:55,093 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:55,093 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:55,093 INFO L292 olderBase$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))]) [2024-06-14 11:18:55,093 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-14 11:18:55,093 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2024-06-14 11:18:55,093 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-14 11:18:55,093 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-14 11:18:55,097 INFO L124 PetriNetUnfolderBase]: 5566/11006 cut-off events. [2024-06-14 11:18:55,097 INFO L125 PetriNetUnfolderBase]: For 448878/449749 co-relation queries the response was YES. [2024-06-14 11:18:55,202 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. [2024-06-14 11:18:55,558 INFO L140 encePairwiseOnDemand]: 72/86 looper letters, 307 selfloop transitions, 74 changer transitions 2/446 dead transitions. [2024-06-14 11:18:55,558 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 240 places, 446 transitions, 7681 flow [2024-06-14 11:18:55,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-14 11:18:55,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-14 11:18:55,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 415 transitions. [2024-06-14 11:18:55,560 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6893687707641196 [2024-06-14 11:18:55,560 INFO L175 Difference]: Start difference. First operand has 234 places, 370 transitions, 6203 flow. Second operand 7 states and 415 transitions. [2024-06-14 11:18:55,560 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 240 places, 446 transitions, 7681 flow [2024-06-14 11:18:56,186 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 237 places, 446 transitions, 7473 flow, removed 16 selfloop flow, removed 3 redundant places. [2024-06-14 11:18:56,192 INFO L231 Difference]: Finished difference. Result has 240 places, 374 transitions, 6252 flow [2024-06-14 11:18:56,192 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} [2024-06-14 11:18:56,192 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 167 predicate places. [2024-06-14 11:18:56,192 INFO L495 AbstractCegarLoop]: Abstraction has has 240 places, 374 transitions, 6252 flow [2024-06-14 11:18:56,193 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) [2024-06-14 11:18:56,193 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:56,193 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] [2024-06-14 11:18:56,193 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2024-06-14 11:18:56,193 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)] === [2024-06-14 11:18:56,193 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:56,193 INFO L85 PathProgramCache]: Analyzing trace with hash -649256690, now seen corresponding path program 1 times [2024-06-14 11:18:56,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:56,194 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249333896] [2024-06-14 11:18:56,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:56,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:56,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:56,301 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:56,301 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249333896] [2024-06-14 11:18:56,301 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [249333896] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:56,301 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:56,301 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-14 11:18:56,301 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780505165] [2024-06-14 11:18:56,302 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:56,302 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-14 11:18:56,302 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:56,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-14 11:18:56,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-14 11:18:56,385 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-14 11:18:56,385 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) [2024-06-14 11:18:56,385 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:18:56,386 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-14 11:18:56,386 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:18:58,599 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))]) [2024-06-14 11:18:58,600 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-14 11:18:58,600 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:58,600 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:18:58,600 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:18:58,600 INFO L292 olderBase$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))]) [2024-06-14 11:18:58,600 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-14 11:18:58,600 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-14 11:18:58,600 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2024-06-14 11:18:58,601 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-14 11:18:58,609 INFO L124 PetriNetUnfolderBase]: 5737/11257 cut-off events. [2024-06-14 11:18:58,609 INFO L125 PetriNetUnfolderBase]: For 479604/480584 co-relation queries the response was YES. [2024-06-14 11:18:58,706 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. [2024-06-14 11:18:58,762 INFO L140 encePairwiseOnDemand]: 72/86 looper letters, 251 selfloop transitions, 135 changer transitions 1/450 dead transitions. [2024-06-14 11:18:58,762 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 246 places, 450 transitions, 8058 flow [2024-06-14 11:18:58,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-14 11:18:58,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-14 11:18:58,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 405 transitions. [2024-06-14 11:18:58,763 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6727574750830565 [2024-06-14 11:18:58,763 INFO L175 Difference]: Start difference. First operand has 240 places, 374 transitions, 6252 flow. Second operand 7 states and 405 transitions. [2024-06-14 11:18:58,763 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 246 places, 450 transitions, 8058 flow [2024-06-14 11:18:59,805 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 243 places, 450 transitions, 7919 flow, removed 5 selfloop flow, removed 3 redundant places. [2024-06-14 11:18:59,811 INFO L231 Difference]: Finished difference. Result has 247 places, 393 transitions, 6952 flow [2024-06-14 11:18:59,811 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} [2024-06-14 11:18:59,811 INFO L281 CegarLoopForPetriNet]: 73 programPoint places, 174 predicate places. [2024-06-14 11:18:59,812 INFO L495 AbstractCegarLoop]: Abstraction has has 247 places, 393 transitions, 6952 flow [2024-06-14 11:18:59,812 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) [2024-06-14 11:18:59,812 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 11:18:59,812 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] [2024-06-14 11:18:59,812 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2024-06-14 11:18:59,812 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)] === [2024-06-14 11:18:59,813 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 11:18:59,813 INFO L85 PathProgramCache]: Analyzing trace with hash -2015531740, now seen corresponding path program 2 times [2024-06-14 11:18:59,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 11:18:59,813 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999342830] [2024-06-14 11:18:59,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 11:18:59,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 11:18:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 11:18:59,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 11:18:59,918 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 11:18:59,918 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999342830] [2024-06-14 11:18:59,918 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [999342830] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 11:18:59,918 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 11:18:59,918 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-14 11:18:59,918 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350673080] [2024-06-14 11:18:59,918 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 11:18:59,919 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-14 11:18:59,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 11:18:59,919 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-14 11:18:59,919 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-06-14 11:19:00,011 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 86 [2024-06-14 11:19:00,012 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) [2024-06-14 11:19:00,012 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 11:19:00,012 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 86 [2024-06-14 11:19:00,012 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 11:19:02,248 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))]) [2024-06-14 11:19:02,248 INFO L294 olderBase$Statistics]: this new event has 53 ancestors and is cut-off event [2024-06-14 11:19:02,248 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:19:02,248 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-06-14 11:19:02,248 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-06-14 11:19:02,249 INFO L292 olderBase$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))]) [2024-06-14 11:19:02,249 INFO L294 olderBase$Statistics]: this new event has 54 ancestors and is cut-off event [2024-06-14 11:19:02,249 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-14 11:19:02,249 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is cut-off event [2024-06-14 11:19:02,249 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-06-14 11:19:02,253 INFO L124 PetriNetUnfolderBase]: 5775/11421 cut-off events. [2024-06-14 11:19:02,253 INFO L125 PetriNetUnfolderBase]: For 521088/522036 co-relation queries the response was YES. [2024-06-14 11:19:02,357 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. [2024-06-14 11:19:02,413 INFO L140 encePairwiseOnDemand]: 71/86 looper letters, 256 selfloop transitions, 134 changer transitions 1/454 dead transitions. [2024-06-14 11:19:02,413 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 253 places, 454 transitions, 8649 flow [2024-06-14 11:19:02,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-14 11:19:02,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-14 11:19:02,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 405 transitions. [2024-06-14 11:19:02,415 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6727574750830565 [2024-06-14 11:19:02,415 INFO L175 Difference]: Start difference. First operand has 247 places, 393 transitions, 6952 flow. Second operand 7 states and 405 transitions. [2024-06-14 11:19:02,415 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 253 places, 454 transitions, 8649 flow