./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-overflow.prp --file ../../../trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b8dbc81d Calling Ultimate with: /usr/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/AutomizerReach.xml -i ../../../trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 39dcc47a23129180b44ef3e235976e9c499f5290fa3f0e6dd106879ae94f5ae2 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 11:10:36,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 11:10:36,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 11:10:36,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 11:10:36,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 11:10:36,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 11:10:36,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 11:10:36,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 11:10:36,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 11:10:36,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 11:10:36,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 11:10:36,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 11:10:36,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 11:10:36,942 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 11:10:36,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 11:10:36,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 11:10:36,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 11:10:36,944 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 11:10:36,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 11:10:36,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 11:10:36,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 11:10:36,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 11:10:36,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 11:10:36,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 11:10:36,952 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 11:10:36,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 11:10:36,953 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 11:10:36,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 11:10:36,954 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 11:10:36,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 11:10:36,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 11:10:36,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 11:10:36,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 11:10:36,956 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 11:10:36,957 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 11:10:36,957 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 11:10:36,958 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 11:10:36,958 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 11:10:36,958 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 11:10:36,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 11:10:36,959 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 11:10:36,960 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2023-08-30 11:10:36,975 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 11:10:36,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 11:10:36,975 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 11:10:36,976 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 11:10:36,976 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 11:10:36,976 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 11:10:36,977 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 11:10:36,977 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 11:10:36,977 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 11:10:36,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 11:10:36,978 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 11:10:36,978 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-30 11:10:36,978 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 11:10:36,978 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 11:10:36,978 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 11:10:36,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-30 11:10:36,979 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 11:10:36,979 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-30 11:10:36,979 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2023-08-30 11:10:36,979 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 11:10:36,979 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-30 11:10:36,979 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 11:10:36,980 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-30 11:10:36,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 11:10:36,980 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 11:10:36,980 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 11:10:36,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 11:10:36,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 11:10:36,981 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 11:10:36,981 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-30 11:10:36,981 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-30 11:10:36,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-30 11:10:36,981 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 11:10:36,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-30 11:10:36,982 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 11:10:36,982 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 11:10:36,982 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 11:10:36,982 INFO L138 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39dcc47a23129180b44ef3e235976e9c499f5290fa3f0e6dd106879ae94f5ae2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-30 11:10:37,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 11:10:37,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 11:10:37,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 11:10:37,251 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 11:10:37,251 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 11:10:37,252 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c [2023-08-30 11:10:38,160 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 11:10:38,340 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 11:10:38,340 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c [2023-08-30 11:10:38,348 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df9092152/3dbea295cb4042c186edc863abe8637a/FLAG240a949b0 [2023-08-30 11:10:38,360 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df9092152/3dbea295cb4042c186edc863abe8637a [2023-08-30 11:10:38,362 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 11:10:38,363 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 11:10:38,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 11:10:38,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 11:10:38,365 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 11:10:38,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 11:10:38" (1/1) ... [2023-08-30 11:10:38,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10f315f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:10:38, skipping insertion in model container [2023-08-30 11:10:38,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 11:10:38" (1/1) ... [2023-08-30 11:10:38,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 11:10:38,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 11:10:38,490 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c[7978,7991] [2023-08-30 11:10:38,491 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 11:10:38,500 INFO L203 MainTranslator]: Completed pre-run [2023-08-30 11:10:38,524 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c[7978,7991] [2023-08-30 11:10:38,525 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 11:10:38,530 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-30 11:10:38,530 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-30 11:10:38,534 INFO L208 MainTranslator]: Completed translation [2023-08-30 11:10:38,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:10:38 WrapperNode [2023-08-30 11:10:38,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 11:10:38,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-30 11:10:38,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-30 11:10:38,536 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-30 11:10:38,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:10:38" (1/1) ... [2023-08-30 11:10:38,546 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:10:38" (1/1) ... [2023-08-30 11:10:38,564 INFO L138 Inliner]: procedures = 23, calls = 176, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 421 [2023-08-30 11:10:38,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-30 11:10:38,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-30 11:10:38,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-30 11:10:38,565 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-30 11:10:38,570 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:10:38" (1/1) ... [2023-08-30 11:10:38,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:10:38" (1/1) ... [2023-08-30 11:10:38,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:10:38" (1/1) ... [2023-08-30 11:10:38,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:10:38" (1/1) ... [2023-08-30 11:10:38,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:10:38" (1/1) ... [2023-08-30 11:10:38,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:10:38" (1/1) ... [2023-08-30 11:10:38,582 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:10:38" (1/1) ... [2023-08-30 11:10:38,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:10:38" (1/1) ... [2023-08-30 11:10:38,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-30 11:10:38,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-30 11:10:38,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-30 11:10:38,586 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-30 11:10:38,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:10:38" (1/1) ... [2023-08-30 11:10:38,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 11:10:38,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-30 11:10:38,608 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-30 11:10:38,648 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-30 11:10:38,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-30 11:10:38,663 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-08-30 11:10:38,663 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-08-30 11:10:38,663 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-08-30 11:10:38,663 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-08-30 11:10:38,663 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-08-30 11:10:38,663 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-08-30 11:10:38,663 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2023-08-30 11:10:38,663 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2023-08-30 11:10:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-30 11:10:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-30 11:10:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-30 11:10:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-30 11:10:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-30 11:10:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-30 11:10:38,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-30 11:10:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-30 11:10:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-30 11:10:38,676 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-30 11:10:38,745 INFO L236 CfgBuilder]: Building ICFG [2023-08-30 11:10:38,746 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-30 11:10:39,244 INFO L277 CfgBuilder]: Performing block encoding [2023-08-30 11:10:39,399 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-30 11:10:39,399 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-30 11:10:39,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 11:10:39 BoogieIcfgContainer [2023-08-30 11:10:39,402 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-30 11:10:39,405 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-30 11:10:39,405 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-30 11:10:39,407 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-30 11:10:39,407 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.08 11:10:38" (1/3) ... [2023-08-30 11:10:39,408 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4dae4e6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 11:10:39, skipping insertion in model container [2023-08-30 11:10:39,408 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:10:38" (2/3) ... [2023-08-30 11:10:39,408 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4dae4e6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 11:10:39, skipping insertion in model container [2023-08-30 11:10:39,408 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 11:10:39" (3/3) ... [2023-08-30 11:10:39,409 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-bakery-4.wvr.c [2023-08-30 11:10:39,415 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-30 11:10:39,421 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-30 11:10:39,421 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 16 error locations. [2023-08-30 11:10:39,421 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-30 11:10:39,488 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2023-08-30 11:10:39,536 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 233 places, 222 transitions, 476 flow [2023-08-30 11:10:39,622 INFO L130 PetriNetUnfolder]: 2/218 cut-off events. [2023-08-30 11:10:39,623 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2023-08-30 11:10:39,627 INFO L83 FinitePrefix]: Finished finitePrefix Result has 235 conditions, 218 events. 2/218 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 286 event pairs, 0 based on Foata normal form. 0/200 useless extension candidates. Maximal degree in co-relation 170. Up to 2 conditions per place. [2023-08-30 11:10:39,627 INFO L82 GeneralOperation]: Start removeDead. Operand has 233 places, 222 transitions, 476 flow [2023-08-30 11:10:39,634 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 210 places, 198 transitions, 417 flow [2023-08-30 11:10:39,637 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-30 11:10:39,652 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 210 places, 198 transitions, 417 flow [2023-08-30 11:10:39,655 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 210 places, 198 transitions, 417 flow [2023-08-30 11:10:39,655 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 210 places, 198 transitions, 417 flow [2023-08-30 11:10:39,731 INFO L130 PetriNetUnfolder]: 1/198 cut-off events. [2023-08-30 11:10:39,733 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2023-08-30 11:10:39,734 INFO L83 FinitePrefix]: Finished finitePrefix Result has 214 conditions, 198 events. 1/198 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 282 event pairs, 0 based on Foata normal form. 0/181 useless extension candidates. Maximal degree in co-relation 170. Up to 2 conditions per place. [2023-08-30 11:10:39,737 INFO L119 LiptonReduction]: Number of co-enabled transitions 8064 [2023-08-30 11:10:43,816 INFO L134 LiptonReduction]: Checked pairs total: 91885 [2023-08-30 11:10:43,818 INFO L136 LiptonReduction]: Total number of compositions: 128 [2023-08-30 11:10:43,834 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-08-30 11:10:43,839 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6d6d13fc, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-08-30 11:10:43,839 INFO L358 AbstractCegarLoop]: Starting to check reachability of 36 error locations. [2023-08-30 11:10:43,843 INFO L130 PetriNetUnfolder]: 0/10 cut-off events. [2023-08-30 11:10:43,843 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2023-08-30 11:10:43,843 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 11:10:43,843 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2023-08-30 11:10:43,844 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 33 more)] === [2023-08-30 11:10:43,849 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 11:10:43,849 INFO L85 PathProgramCache]: Analyzing trace with hash -589560315, now seen corresponding path program 1 times [2023-08-30 11:10:43,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 11:10:43,859 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432052442] [2023-08-30 11:10:43,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 11:10:43,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 11:10:44,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 11:10:44,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 11:10:44,413 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 11:10:44,413 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432052442] [2023-08-30 11:10:44,414 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [432052442] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-30 11:10:44,414 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-30 11:10:44,414 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-08-30 11:10:44,415 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415033519] [2023-08-30 11:10:44,416 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-30 11:10:44,421 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-08-30 11:10:44,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 11:10:44,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-08-30 11:10:44,444 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-08-30 11:10:44,525 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 156 out of 350 [2023-08-30 11:10:44,529 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 91 transitions, 203 flow. Second operand has 5 states, 5 states have (on average 157.0) internal successors, (785), 5 states have internal predecessors, (785), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 11:10:44,530 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 11:10:44,530 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 156 of 350 [2023-08-30 11:10:44,530 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 11:11:20,125 INFO L130 PetriNetUnfolder]: 419271/569499 cut-off events. [2023-08-30 11:11:20,125 INFO L131 PetriNetUnfolder]: For 13499/13499 co-relation queries the response was YES. [2023-08-30 11:11:21,427 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1132943 conditions, 569499 events. 419271/569499 cut-off events. For 13499/13499 co-relation queries the response was YES. Maximal size of possible extension queue 12929. Compared 4448651 event pairs, 224255 based on Foata normal form. 551/493989 useless extension candidates. Maximal degree in co-relation 1075371. Up to 504725 conditions per place. [2023-08-30 11:11:23,812 INFO L137 encePairwiseOnDemand]: 331/350 looper letters, 142 selfloop transitions, 20 changer transitions 0/181 dead transitions. [2023-08-30 11:11:23,813 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 108 places, 181 transitions, 728 flow [2023-08-30 11:11:23,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-08-30 11:11:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-08-30 11:11:23,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 957 transitions. [2023-08-30 11:11:23,828 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5468571428571428 [2023-08-30 11:11:23,828 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 957 transitions. [2023-08-30 11:11:23,829 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 957 transitions. [2023-08-30 11:11:23,831 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 11:11:23,833 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 957 transitions. [2023-08-30 11:11:23,838 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 191.4) internal successors, (957), 5 states have internal predecessors, (957), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 11:11:23,845 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 350.0) internal successors, (2100), 6 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 11:11:23,846 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 350.0) internal successors, (2100), 6 states have internal predecessors, (2100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 11:11:23,847 INFO L175 Difference]: Start difference. First operand has 104 places, 91 transitions, 203 flow. Second operand 5 states and 957 transitions. [2023-08-30 11:11:23,848 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 108 places, 181 transitions, 728 flow [2023-08-30 11:11:24,039 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 181 transitions, 704 flow, removed 0 selfloop flow, removed 7 redundant places. [2023-08-30 11:11:24,043 INFO L231 Difference]: Finished difference. Result has 105 places, 110 transitions, 368 flow [2023-08-30 11:11:24,045 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=350, PETRI_DIFFERENCE_MINUEND_FLOW=190, PETRI_DIFFERENCE_MINUEND_PLACES=97, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=91, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=78, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=368, PETRI_PLACES=105, PETRI_TRANSITIONS=110} [2023-08-30 11:11:24,050 INFO L281 CegarLoopForPetriNet]: 104 programPoint places, 1 predicate places. [2023-08-30 11:11:24,050 INFO L495 AbstractCegarLoop]: Abstraction has has 105 places, 110 transitions, 368 flow [2023-08-30 11:11:24,051 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 157.0) internal successors, (785), 5 states have internal predecessors, (785), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 11:11:24,052 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 11:11:24,052 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-30 11:11:24,052 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-08-30 11:11:24,053 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thread2Err1ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 33 more)] === [2023-08-30 11:11:24,060 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 11:11:24,060 INFO L85 PathProgramCache]: Analyzing trace with hash 723933947, now seen corresponding path program 1 times [2023-08-30 11:11:24,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 11:11:24,063 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176994324] [2023-08-30 11:11:24,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 11:11:24,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 11:11:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 11:11:24,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 11:11:24,670 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 11:11:24,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176994324] [2023-08-30 11:11:24,670 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [176994324] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-30 11:11:24,670 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-30 11:11:24,670 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-08-30 11:11:24,671 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165584143] [2023-08-30 11:11:24,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-30 11:11:24,672 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-08-30 11:11:24,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 11:11:24,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-08-30 11:11:24,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-08-30 11:11:24,778 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 146 out of 350 [2023-08-30 11:11:24,779 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 105 places, 110 transitions, 368 flow. Second operand has 7 states, 7 states have (on average 147.57142857142858) internal successors, (1033), 7 states have internal predecessors, (1033), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 11:11:24,780 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 11:11:24,780 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 146 of 350 [2023-08-30 11:11:24,780 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 11:13:38,375 INFO L130 PetriNetUnfolder]: 1382391/1848944 cut-off events. [2023-08-30 11:13:38,376 INFO L131 PetriNetUnfolder]: For 858135/929285 co-relation queries the response was YES. [2023-08-30 11:13:42,424 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4459865 conditions, 1848944 events. 1382391/1848944 cut-off events. For 858135/929285 co-relation queries the response was YES. Maximal size of possible extension queue 35749. Compared 15129603 event pairs, 302576 based on Foata normal form. 3486/1675234 useless extension candidates. Maximal degree in co-relation 950604. Up to 821487 conditions per place. [2023-08-30 11:13:52,341 INFO L137 encePairwiseOnDemand]: 324/350 looper letters, 526 selfloop transitions, 148 changer transitions 0/692 dead transitions. [2023-08-30 11:13:52,341 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 692 transitions, 3571 flow [2023-08-30 11:13:52,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-08-30 11:13:52,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2023-08-30 11:13:52,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 2667 transitions. [2023-08-30 11:13:52,363 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5442857142857143 [2023-08-30 11:13:52,363 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 2667 transitions. [2023-08-30 11:13:52,363 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 2667 transitions. [2023-08-30 11:13:52,364 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 11:13:52,364 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 2667 transitions. [2023-08-30 11:13:52,368 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 190.5) internal successors, (2667), 14 states have internal predecessors, (2667), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 11:13:52,380 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 350.0) internal successors, (5250), 15 states have internal predecessors, (5250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 11:13:52,388 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 350.0) internal successors, (5250), 15 states have internal predecessors, (5250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 11:13:52,388 INFO L175 Difference]: Start difference. First operand has 105 places, 110 transitions, 368 flow. Second operand 14 states and 2667 transitions. [2023-08-30 11:13:52,388 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 692 transitions, 3571 flow [2023-08-30 11:13:54,384 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 118 places, 692 transitions, 3571 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-30 11:13:54,392 INFO L231 Difference]: Finished difference. Result has 131 places, 277 transitions, 1916 flow [2023-08-30 11:13:54,393 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=350, PETRI_DIFFERENCE_MINUEND_FLOW=368, PETRI_DIFFERENCE_MINUEND_PLACES=105, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=110, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=72, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=1916, PETRI_PLACES=131, PETRI_TRANSITIONS=277} [2023-08-30 11:13:54,393 INFO L281 CegarLoopForPetriNet]: 104 programPoint places, 27 predicate places. [2023-08-30 11:13:54,393 INFO L495 AbstractCegarLoop]: Abstraction has has 131 places, 277 transitions, 1916 flow [2023-08-30 11:13:54,394 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 147.57142857142858) internal successors, (1033), 7 states have internal predecessors, (1033), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 11:13:54,394 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 11:13:54,394 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-30 11:13:54,394 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-08-30 11:13:54,395 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thread2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW === [thread1Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, thread1Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 33 more)] === [2023-08-30 11:13:54,395 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 11:13:54,395 INFO L85 PathProgramCache]: Analyzing trace with hash 704573206, now seen corresponding path program 1 times [2023-08-30 11:13:54,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 11:13:54,395 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512932064] [2023-08-30 11:13:54,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 11:13:54,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 11:13:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 11:13:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 11:13:54,774 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 11:13:54,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512932064] [2023-08-30 11:13:54,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1512932064] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-30 11:13:54,774 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-30 11:13:54,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-08-30 11:13:54,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881536131] [2023-08-30 11:13:54,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-30 11:13:54,776 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-08-30 11:13:54,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 11:13:54,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-08-30 11:13:54,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2023-08-30 11:13:54,870 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 146 out of 350 [2023-08-30 11:13:54,871 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 131 places, 277 transitions, 1916 flow. Second operand has 8 states, 8 states have (on average 147.375) internal successors, (1179), 8 states have internal predecessors, (1179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 11:13:54,871 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 11:13:54,871 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 146 of 350 [2023-08-30 11:13:54,871 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 11:13:55,729 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][65], [24#L47true, thread4Thread1of1ForFork2InUse, 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 105#L99true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 246#true, 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 236#true, Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), 291#(and (or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 160#L274-1true, Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0))]) [2023-08-30 11:13:55,729 INFO L383 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2023-08-30 11:13:55,729 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2023-08-30 11:13:55,729 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2023-08-30 11:13:55,729 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2023-08-30 11:13:55,730 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][97], [133#L50true, thread4Thread1of1ForFork2InUse, 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 105#L99true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 246#true, 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 236#true, Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 160#L274-1true, 294#(and (or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)) (<= ~n2~0 ~n1~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0))]) [2023-08-30 11:13:55,730 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-08-30 11:13:55,730 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-08-30 11:13:55,730 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-08-30 11:13:55,730 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-08-30 11:13:55,730 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [24#L47true, 289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 86#L102true, thread4Thread1of1ForFork2InUse, 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 246#true, 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 236#true, Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 160#L274-1true, Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0))]) [2023-08-30 11:13:55,730 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-08-30 11:13:55,731 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-08-30 11:13:55,731 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-08-30 11:13:55,731 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-08-30 11:13:55,903 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][98], [thread4Thread1of1ForFork2InUse, 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 105#L99true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 246#true, 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 236#true, Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 160#L274-1true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 296#(and (or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))) (or (= ~n1~0 ~n4~0) (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)) (<= ~n2~0 ~n1~0)), 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), 184#L53true]) [2023-08-30 11:13:55,903 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-08-30 11:13:55,903 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-08-30 11:13:55,904 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-08-30 11:13:55,904 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-08-30 11:13:55,904 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 86#L102true, 133#L50true, thread4Thread1of1ForFork2InUse, 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 246#true, 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 236#true, Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 160#L274-1true, Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0))]) [2023-08-30 11:13:55,904 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-08-30 11:13:55,904 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-08-30 11:13:55,904 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-08-30 11:13:55,904 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-08-30 11:13:55,922 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][65], [133#L50true, thread4Thread1of1ForFork2InUse, 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 105#L99true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), 158#L154true, Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 177#L206true, Black: 246#true, Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 236#true, Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), 291#(and (or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 160#L274-1true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0))]) [2023-08-30 11:13:55,922 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is not cut-off event [2023-08-30 11:13:55,922 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2023-08-30 11:13:55,922 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2023-08-30 11:13:55,922 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2023-08-30 11:13:55,977 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 24#L47true, thread4Thread1of1ForFork2InUse, 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, 177#L206true, Black: 246#true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 236#true, Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 199#L105true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 160#L274-1true, Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0))]) [2023-08-30 11:13:55,977 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-08-30 11:13:55,978 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-08-30 11:13:55,978 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-08-30 11:13:55,978 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-08-30 11:13:56,193 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 86#L102true, thread4Thread1of1ForFork2InUse, 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 246#true, 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 236#true, Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 160#L274-1true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), 184#L53true]) [2023-08-30 11:13:56,194 INFO L383 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2023-08-30 11:13:56,194 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-08-30 11:13:56,194 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-08-30 11:13:56,194 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-08-30 11:13:56,240 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][65], [thread4Thread1of1ForFork2InUse, 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 105#L99true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), 158#L154true, Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 177#L206true, Black: 246#true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 236#true, Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), 291#(and (or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 160#L274-1true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), 184#L53true]) [2023-08-30 11:13:56,240 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2023-08-30 11:13:56,240 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2023-08-30 11:13:56,240 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2023-08-30 11:13:56,241 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2023-08-30 11:13:56,250 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 133#L50true, thread4Thread1of1ForFork2InUse, 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 246#true, 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 236#true, Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), 199#L105true, Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 160#L274-1true, Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0))]) [2023-08-30 11:13:56,251 INFO L383 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2023-08-30 11:13:56,251 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-08-30 11:13:56,251 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-08-30 11:13:56,251 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-08-30 11:13:57,048 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), thread4Thread1of1ForFork2InUse, 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, 177#L206true, Black: 246#true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 236#true, Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 199#L105true, 160#L274-1true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), 184#L53true]) [2023-08-30 11:13:57,048 INFO L383 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2023-08-30 11:13:57,048 INFO L386 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-08-30 11:13:57,049 INFO L386 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-08-30 11:13:57,049 INFO L386 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-08-30 11:13:57,057 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [111#L56true, 289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 191#L273-4true, thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 177#L206true, Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), 236#true, Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 199#L105true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0))]) [2023-08-30 11:13:57,057 INFO L383 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2023-08-30 11:13:57,057 INFO L386 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-08-30 11:13:57,057 INFO L386 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-08-30 11:13:57,057 INFO L386 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-08-30 11:13:57,058 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [111#L56true, 289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 191#L273-4true, thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 177#L206true, Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), 236#true, Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 48#thread2Err1ASSERT_VIOLATIONINTEGER_OVERFLOWtrue]) [2023-08-30 11:13:57,058 INFO L383 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2023-08-30 11:13:57,059 INFO L386 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-08-30 11:13:57,059 INFO L386 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-08-30 11:13:57,059 INFO L386 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-08-30 11:13:57,108 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][65], [111#L56true, thread4Thread1of1ForFork2InUse, 105#L99true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), 158#L154true, Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 246#true, 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), 291#(and (or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 236#true, Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 160#L274-1true, Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0))]) [2023-08-30 11:13:57,108 INFO L383 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2023-08-30 11:13:57,108 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2023-08-30 11:13:57,108 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2023-08-30 11:13:57,108 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2023-08-30 11:13:57,109 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [111#L56true, 289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 86#L102true, thread4Thread1of1ForFork2InUse, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), 158#L154true, Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 246#true, 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), 236#true, Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 160#L274-1true, Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0))]) [2023-08-30 11:13:57,109 INFO L383 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2023-08-30 11:13:57,109 INFO L386 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-08-30 11:13:57,109 INFO L386 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-08-30 11:13:57,110 INFO L386 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-08-30 11:13:57,851 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [111#L56true, 289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 191#L273-4true, thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 200#L108true, Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), 236#true, Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0))]) [2023-08-30 11:13:57,852 INFO L383 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2023-08-30 11:13:57,852 INFO L386 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-08-30 11:13:57,852 INFO L386 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-08-30 11:13:57,852 INFO L386 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-08-30 11:13:57,863 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [111#L56true, 289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), 236#true, Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 199#L105true, 160#L274-1true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0))]) [2023-08-30 11:13:57,863 INFO L383 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2023-08-30 11:13:57,863 INFO L386 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-08-30 11:13:57,863 INFO L386 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-08-30 11:13:57,863 INFO L386 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-08-30 11:13:57,864 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [111#L56true, 289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), 158#L154true, Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 177#L206true, Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 236#true, Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 160#L274-1true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 48#thread2Err1ASSERT_VIOLATIONINTEGER_OVERFLOWtrue]) [2023-08-30 11:13:57,864 INFO L383 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2023-08-30 11:13:57,864 INFO L386 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-08-30 11:13:57,864 INFO L386 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-08-30 11:13:57,865 INFO L386 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-08-30 11:13:59,265 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 191#L273-4true, thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), 236#true, Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 199#L105true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 45#L66true]) [2023-08-30 11:13:59,265 INFO L383 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2023-08-30 11:13:59,265 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:13:59,265 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:13:59,265 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:13:59,266 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 191#L273-4true, thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, 69#L63true, Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), 236#true, Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 199#L105true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0))]) [2023-08-30 11:13:59,266 INFO L383 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2023-08-30 11:13:59,266 INFO L386 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-08-30 11:13:59,266 INFO L386 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-08-30 11:13:59,266 INFO L386 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-08-30 11:13:59,267 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 191#L273-4true, thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 69#L63true, 177#L206true, Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), 236#true, Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 48#thread2Err1ASSERT_VIOLATIONINTEGER_OVERFLOWtrue]) [2023-08-30 11:13:59,267 INFO L383 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2023-08-30 11:13:59,267 INFO L386 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-08-30 11:13:59,267 INFO L386 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-08-30 11:13:59,268 INFO L386 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-08-30 11:13:59,391 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][65], [thread4Thread1of1ForFork2InUse, 105#L99true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), 158#L154true, Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 69#L63true, Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 246#true, 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), 291#(and (or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 236#true, Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 160#L274-1true, Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0))]) [2023-08-30 11:13:59,391 INFO L383 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2023-08-30 11:13:59,391 INFO L386 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2023-08-30 11:13:59,391 INFO L386 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2023-08-30 11:13:59,392 INFO L386 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2023-08-30 11:13:59,393 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 86#L102true, thread4Thread1of1ForFork2InUse, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), 158#L154true, Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 69#L63true, Black: 246#true, 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), 236#true, Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 160#L274-1true, Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0))]) [2023-08-30 11:13:59,393 INFO L383 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2023-08-30 11:13:59,393 INFO L386 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-08-30 11:13:59,393 INFO L386 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-08-30 11:13:59,393 INFO L386 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-08-30 11:14:00,783 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 6#L69true, 191#L273-4true, thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 236#true, Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 199#L105true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0))]) [2023-08-30 11:14:00,784 INFO L383 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2023-08-30 11:14:00,784 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-08-30 11:14:00,784 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-08-30 11:14:00,784 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-08-30 11:14:00,789 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 191#L273-4true, thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), 158#L154true, Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 177#L206true, Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 236#true, Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 199#L105true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 45#L66true]) [2023-08-30 11:14:00,789 INFO L383 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,789 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,789 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,789 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,790 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,927 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 191#L273-4true, thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, 69#L63true, Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 200#L108true, Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), 236#true, Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0))]) [2023-08-30 11:14:00,927 INFO L383 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,927 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,927 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,927 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,937 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 69#L63true, 177#L206true, Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), 236#true, 199#L105true, Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 160#L274-1true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0))]) [2023-08-30 11:14:00,937 INFO L383 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,937 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,937 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,937 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,937 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), 158#L154true, Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 177#L206true, Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 236#true, Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), 199#L105true, Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 160#L274-1true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 45#L66true]) [2023-08-30 11:14:00,937 INFO L383 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2023-08-30 11:14:00,937 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-08-30 11:14:00,937 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-08-30 11:14:00,937 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-08-30 11:14:00,939 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), 158#L154true, Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 69#L63true, 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), 236#true, Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 160#L274-1true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 48#thread2Err1ASSERT_VIOLATIONINTEGER_OVERFLOWtrue]) [2023-08-30 11:14:00,939 INFO L383 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,939 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,939 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,939 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,951 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 191#L273-4true, thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 177#L206true, Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), 236#true, Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 45#L66true, 48#thread2Err1ASSERT_VIOLATIONINTEGER_OVERFLOWtrue]) [2023-08-30 11:14:00,952 INFO L383 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,952 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,952 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,952 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,953 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 191#L273-4true, thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), 236#true, Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), 199#L105true, Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), 45#L66true]) [2023-08-30 11:14:00,953 INFO L383 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,953 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,953 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,953 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,953 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,954 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,990 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([958] L203-->L206: Formula: (= v_~n4~0_9 (ite (< v_~n4~0_10 v_~n2~0_17) v_~n2~0_17 v_~n4~0_10)) InVars {~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_10} OutVars{~n2~0=v_~n2~0_17, ~n4~0=v_~n4~0_9} AuxVars[] AssignedVars[~n4~0][102], [111#L56true, 289#(or (<= 0 (+ 2147483649 ~n2~0)) (<= 0 (+ 2147483649 ~n4~0))), 191#L273-4true, thread4Thread1of1ForFork2InUse, 246#true, Black: 248#(<= ~n2~0 ~n1~0), Black: 251#(or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))), Black: 259#(and (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 158#L154true, Black: 254#(and (<= ~n2~0 2147483646) (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), 177#L206true, Black: 252#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646)), Black: 240#(and (<= ~n1~0 0) (<= ~n4~0 0)), Black: 263#(and (<= ~n4~0 2147483646) (or (and (= ~n2~0 ~n1~0) (<= ~n4~0 ~n1~0)) (and (<= (+ ~n2~0 1) ~n4~0) (= ~n1~0 ~n4~0))) (<= ~n2~0 2147483646)), Black: 267#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n4~0 ~n1~0) (<= ~n1~0 ~n2~0)), Black: 238#(and (= ~n2~0 0) (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), 185#L115true, Black: 265#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 239#(and (= ~n4~0 0) (= ~n3~0 0) (= ~n1~0 0)), 236#true, Black: 250#(or (and (= ~n2~0 ~n3~0) (<= (+ ~n1~0 1) ~n3~0)) (and (= ~n2~0 ~n1~0) (<= ~n3~0 ~n1~0))), Black: 257#(and (<= ~n4~0 2147483646) (<= ~n2~0 2147483646) (<= ~n2~0 ~n1~0)), Black: 249#(and (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0)), Black: 261#(and (<= ~n3~0 ~n1~0) (< ~n2~0 (+ ~n1~0 1)) (<= ~n1~0 ~n2~0))]) [2023-08-30 11:14:00,990 INFO L383 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,990 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,991 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-08-30 11:14:00,991 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event