./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 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 ../sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-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 ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a4208e364fc80ce33bd799516b7b127a7314c394860a88240a88c2fb8dc1fa8b --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-16 03:00:50,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 03:00:50,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 03:00:50,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 03:00:50,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 03:00:50,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 03:00:50,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 03:00:50,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 03:00:50,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 03:00:50,610 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 03:00:50,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 03:00:50,612 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 03:00:50,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 03:00:50,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 03:00:50,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 03:00:50,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 03:00:50,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 03:00:50,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 03:00:50,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 03:00:50,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 03:00:50,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 03:00:50,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 03:00:50,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 03:00:50,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 03:00:50,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 03:00:50,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 03:00:50,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 03:00:50,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 03:00:50,640 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 03:00:50,641 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 03:00:50,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 03:00:50,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 03:00:50,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 03:00:50,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 03:00:50,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 03:00:50,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 03:00:50,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 03:00:50,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 03:00:50,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 03:00:50,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 03:00:50,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 03:00:50,650 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-16 03:00:50,674 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 03:00:50,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 03:00:50,675 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 03:00:50,675 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 03:00:50,676 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 03:00:50,677 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 03:00:50,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 03:00:50,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 03:00:50,678 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 03:00:50,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 03:00:50,678 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-16 03:00:50,679 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 03:00:50,679 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-16 03:00:50,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 03:00:50,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 03:00:50,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 03:00:50,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 03:00:50,680 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-16 03:00:50,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 03:00:50,680 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 03:00:50,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 03:00:50,680 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 03:00:50,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 03:00:50,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 03:00:50,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 03:00:50,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 03:00:50,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 03:00:50,681 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 03:00:50,682 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 03:00:50,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 03:00:50,682 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 03:00:50,682 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 03:00:50,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 03:00:50,683 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 03:00:50,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4208e364fc80ce33bd799516b7b127a7314c394860a88240a88c2fb8dc1fa8b [2021-12-16 03:00:50,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 03:00:50,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 03:00:50,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 03:00:50,924 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 03:00:50,924 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 03:00:50,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c [2021-12-16 03:00:50,976 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6642549d9/fadb7958041749928ddae61203a80112/FLAGcd7afb0cc [2021-12-16 03:00:51,314 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 03:00:51,314 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c [2021-12-16 03:00:51,321 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6642549d9/fadb7958041749928ddae61203a80112/FLAGcd7afb0cc [2021-12-16 03:00:51,329 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6642549d9/fadb7958041749928ddae61203a80112 [2021-12-16 03:00:51,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 03:00:51,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 03:00:51,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 03:00:51,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 03:00:51,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 03:00:51,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:00:51" (1/1) ... [2021-12-16 03:00:51,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ed56fa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:00:51, skipping insertion in model container [2021-12-16 03:00:51,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:00:51" (1/1) ... [2021-12-16 03:00:51,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 03:00:51,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 03:00:51,513 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c[3072,3085] [2021-12-16 03:00:51,519 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 03:00:51,524 INFO L203 MainTranslator]: Completed pre-run [2021-12-16 03:00:51,540 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/chl-exp-term-subst.wvr.c[3072,3085] [2021-12-16 03:00:51,541 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 03:00:51,550 INFO L208 MainTranslator]: Completed translation [2021-12-16 03:00:51,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:00:51 WrapperNode [2021-12-16 03:00:51,551 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 03:00:51,552 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-16 03:00:51,552 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-16 03:00:51,552 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-16 03:00:51,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:00:51" (1/1) ... [2021-12-16 03:00:51,563 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:00:51" (1/1) ... [2021-12-16 03:00:51,579 INFO L137 Inliner]: procedures = 23, calls = 31, calls flagged for inlining = 9, calls inlined = 13, statements flattened = 176 [2021-12-16 03:00:51,580 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-16 03:00:51,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-16 03:00:51,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-16 03:00:51,580 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-16 03:00:51,586 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:00:51" (1/1) ... [2021-12-16 03:00:51,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:00:51" (1/1) ... [2021-12-16 03:00:51,589 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:00:51" (1/1) ... [2021-12-16 03:00:51,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:00:51" (1/1) ... [2021-12-16 03:00:51,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:00:51" (1/1) ... [2021-12-16 03:00:51,595 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:00:51" (1/1) ... [2021-12-16 03:00:51,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:00:51" (1/1) ... [2021-12-16 03:00:51,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-16 03:00:51,599 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-16 03:00:51,599 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-16 03:00:51,600 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-16 03:00:51,600 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:00:51" (1/1) ... [2021-12-16 03:00:51,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 03:00:51,620 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 03:00:51,644 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) [2021-12-16 03:00:51,683 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 [2021-12-16 03:00:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-16 03:00:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-12-16 03:00:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-12-16 03:00:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-12-16 03:00:51,698 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-12-16 03:00:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-12-16 03:00:51,698 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-12-16 03:00:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-16 03:00:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-16 03:00:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-16 03:00:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-16 03:00:51,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-16 03:00:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-16 03:00:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-16 03:00:51,703 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-16 03:00:51,790 INFO L236 CfgBuilder]: Building ICFG [2021-12-16 03:00:51,793 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-16 03:00:52,084 INFO L277 CfgBuilder]: Performing block encoding [2021-12-16 03:00:52,094 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-16 03:00:52,094 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-16 03:00:52,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 03:00:52 BoogieIcfgContainer [2021-12-16 03:00:52,097 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-16 03:00:52,116 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-16 03:00:52,116 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-16 03:00:52,118 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-16 03:00:52,119 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 03:00:51" (1/3) ... [2021-12-16 03:00:52,119 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68cb5fc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 03:00:52, skipping insertion in model container [2021-12-16 03:00:52,120 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:00:51" (2/3) ... [2021-12-16 03:00:52,120 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68cb5fc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 03:00:52, skipping insertion in model container [2021-12-16 03:00:52,120 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 03:00:52" (3/3) ... [2021-12-16 03:00:52,122 INFO L111 eAbstractionObserver]: Analyzing ICFG chl-exp-term-subst.wvr.c [2021-12-16 03:00:52,126 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-16 03:00:52,126 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-16 03:00:52,126 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-16 03:00:52,127 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-16 03:00:52,173 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,174 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,174 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,174 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,175 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,175 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,175 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,175 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,176 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,176 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,176 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,176 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,176 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,177 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,177 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,177 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,178 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,178 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,178 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,179 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,179 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,179 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,179 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,179 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,180 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,180 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,180 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,180 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,180 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,181 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,181 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,182 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,182 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,183 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,183 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,183 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,183 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,183 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,184 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,184 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,184 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,184 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,185 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,185 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,185 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,185 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,186 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,186 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,186 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,186 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,186 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,186 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,187 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,187 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,188 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,188 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,188 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,188 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,189 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,189 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,189 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,190 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,190 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,191 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,191 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,191 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,191 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,191 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,192 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,192 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,192 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,192 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,192 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,192 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,192 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,193 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,193 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,193 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,193 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,194 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,194 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,196 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,197 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,197 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,197 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,198 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,198 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,198 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,198 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,198 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,203 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,203 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,203 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,203 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,204 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,204 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,204 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,204 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,205 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,205 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,205 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,205 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,205 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,205 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,206 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,206 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,206 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,206 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,206 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,206 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,207 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,207 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,207 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,207 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,207 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,207 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,208 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,208 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,208 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,208 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,208 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,208 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,209 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,209 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,209 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,209 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,209 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,209 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,210 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,210 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,210 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,210 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,210 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,210 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,210 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,211 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,211 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,211 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,211 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,211 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,211 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,212 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,212 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,212 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,212 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,212 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,212 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,212 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,213 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,213 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,213 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,214 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,214 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,214 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,227 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,227 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,228 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,228 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,228 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,228 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,229 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,229 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,229 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,229 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,230 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,230 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,230 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,230 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,230 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,230 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,230 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,231 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,231 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,231 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,231 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,231 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,231 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,231 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,232 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,232 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,232 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,232 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,232 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,232 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,232 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,233 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,233 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,233 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,234 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,234 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,234 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,234 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,234 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,235 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,235 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,235 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,235 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,235 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,235 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,236 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,236 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,236 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,236 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,236 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,236 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,236 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,237 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,237 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,240 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,240 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,240 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,240 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,241 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,241 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,241 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,241 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,241 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,242 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,242 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,243 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,243 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,243 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,243 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,243 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,244 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,244 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,244 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,245 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,245 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,245 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,246 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,246 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,246 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,246 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,246 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,246 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,246 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,247 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,247 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,247 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,247 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,247 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,247 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,247 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,248 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,248 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,248 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,248 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,248 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,248 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,248 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,249 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,249 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,249 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,249 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,249 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,249 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,249 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,250 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,250 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,250 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,250 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,250 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,250 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,250 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,251 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,251 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,251 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,251 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,251 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,251 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,251 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,252 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,252 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,252 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,252 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,252 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,252 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,253 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,253 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,253 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,253 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,255 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ret1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,260 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,260 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,260 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,260 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,260 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,260 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,260 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,260 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,261 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,261 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,261 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,261 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,265 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,267 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,267 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,267 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,267 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ret5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,267 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,267 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,268 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,268 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,268 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,268 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,268 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,268 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,269 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,270 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,270 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,270 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,271 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,271 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,271 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,271 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,271 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,271 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,271 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,271 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,272 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-16 03:00:52,274 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-12-16 03:00:52,320 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-16 03:00:52,327 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-16 03:00:52,327 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-12-16 03:00:52,340 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 225 places, 232 transitions, 488 flow [2021-12-16 03:00:52,434 INFO L129 PetriNetUnfolder]: 17/229 cut-off events. [2021-12-16 03:00:52,434 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-12-16 03:00:52,440 INFO L84 FinitePrefix]: Finished finitePrefix Result has 242 conditions, 229 events. 17/229 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 492 event pairs, 0 based on Foata normal form. 0/211 useless extension candidates. Maximal degree in co-relation 154. Up to 2 conditions per place. [2021-12-16 03:00:52,440 INFO L82 GeneralOperation]: Start removeDead. Operand has 225 places, 232 transitions, 488 flow [2021-12-16 03:00:52,448 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 211 places, 218 transitions, 454 flow [2021-12-16 03:00:52,497 INFO L129 PetriNetUnfolder]: 17/217 cut-off events. [2021-12-16 03:00:52,498 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-12-16 03:00:52,498 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:00:52,499 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:00:52,499 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:00:52,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:00:52,503 INFO L85 PathProgramCache]: Analyzing trace with hash -360060123, now seen corresponding path program 1 times [2021-12-16 03:00:52,509 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:00:52,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777155494] [2021-12-16 03:00:52,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:00:52,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:00:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:00:52,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:00:52,877 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:00:52,877 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1777155494] [2021-12-16 03:00:52,878 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1777155494] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:00:52,878 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:00:52,878 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-16 03:00:52,879 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373738975] [2021-12-16 03:00:52,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:00:52,886 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-16 03:00:52,886 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:00:52,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-16 03:00:52,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-12-16 03:00:52,915 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 197 out of 232 [2021-12-16 03:00:52,925 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 211 places, 218 transitions, 454 flow. Second operand has 8 states, 8 states have (on average 199.75) internal successors, (1598), 8 states have internal predecessors, (1598), 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) [2021-12-16 03:00:52,925 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:00:52,925 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 197 of 232 [2021-12-16 03:00:52,926 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:00:53,188 INFO L129 PetriNetUnfolder]: 135/593 cut-off events. [2021-12-16 03:00:53,189 INFO L130 PetriNetUnfolder]: For 180/180 co-relation queries the response was YES. [2021-12-16 03:00:53,195 INFO L84 FinitePrefix]: Finished finitePrefix Result has 940 conditions, 593 events. 135/593 cut-off events. For 180/180 co-relation queries the response was YES. Maximal size of possible extension queue 55. Compared 3279 event pairs, 26 based on Foata normal form. 109/671 useless extension candidates. Maximal degree in co-relation 740. Up to 68 conditions per place. [2021-12-16 03:00:53,201 INFO L132 encePairwiseOnDemand]: 211/232 looper letters, 49 selfloop transitions, 17 changer transitions 16/266 dead transitions. [2021-12-16 03:00:53,201 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 223 places, 266 transitions, 753 flow [2021-12-16 03:00:53,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-16 03:00:53,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-16 03:00:53,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 2676 transitions. [2021-12-16 03:00:53,221 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8872679045092838 [2021-12-16 03:00:53,221 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 2676 transitions. [2021-12-16 03:00:53,222 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 2676 transitions. [2021-12-16 03:00:53,225 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:00:53,227 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 2676 transitions. [2021-12-16 03:00:53,235 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 205.84615384615384) internal successors, (2676), 13 states have internal predecessors, (2676), 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) [2021-12-16 03:00:53,244 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 232.0) internal successors, (3248), 14 states have internal predecessors, (3248), 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) [2021-12-16 03:00:53,246 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 232.0) internal successors, (3248), 14 states have internal predecessors, (3248), 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) [2021-12-16 03:00:53,247 INFO L186 Difference]: Start difference. First operand has 211 places, 218 transitions, 454 flow. Second operand 13 states and 2676 transitions. [2021-12-16 03:00:53,248 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 223 places, 266 transitions, 753 flow [2021-12-16 03:00:53,255 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 217 places, 266 transitions, 715 flow, removed 0 selfloop flow, removed 6 redundant places. [2021-12-16 03:00:53,261 INFO L242 Difference]: Finished difference. Result has 224 places, 222 transitions, 535 flow [2021-12-16 03:00:53,263 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=232, PETRI_DIFFERENCE_MINUEND_FLOW=426, PETRI_DIFFERENCE_MINUEND_PLACES=205, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=210, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=202, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=535, PETRI_PLACES=224, PETRI_TRANSITIONS=222} [2021-12-16 03:00:53,266 INFO L334 CegarLoopForPetriNet]: 211 programPoint places, 13 predicate places. [2021-12-16 03:00:53,266 INFO L470 AbstractCegarLoop]: Abstraction has has 224 places, 222 transitions, 535 flow [2021-12-16 03:00:53,267 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 199.75) internal successors, (1598), 8 states have internal predecessors, (1598), 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) [2021-12-16 03:00:53,268 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:00:53,268 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:00:53,268 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-16 03:00:53,268 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:00:53,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:00:53,269 INFO L85 PathProgramCache]: Analyzing trace with hash -643837919, now seen corresponding path program 1 times [2021-12-16 03:00:53,269 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:00:53,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662547325] [2021-12-16 03:00:53,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:00:53,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:00:53,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:00:53,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:00:53,467 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:00:53,467 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662547325] [2021-12-16 03:00:53,467 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1662547325] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:00:53,468 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:00:53,468 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 03:00:53,468 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649869608] [2021-12-16 03:00:53,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:00:53,470 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 03:00:53,470 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:00:53,470 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 03:00:53,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-16 03:00:53,473 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 232 [2021-12-16 03:00:53,474 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 224 places, 222 transitions, 535 flow. Second operand has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:00:53,474 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:00:53,474 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 232 [2021-12-16 03:00:53,475 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:00:53,902 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][158], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 57#L74-4true, 67#L56-18true, 21#thread1ENTRYtrue, Black: 231#(= ~result_7~0 0), 228#true, Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:53,903 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is not cut-off event [2021-12-16 03:00:53,903 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2021-12-16 03:00:53,903 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2021-12-16 03:00:53,903 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2021-12-16 03:00:53,924 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][158], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 53#L44-2true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 57#L74-4true, 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:53,924 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is not cut-off event [2021-12-16 03:00:53,924 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-16 03:00:53,924 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2021-12-16 03:00:53,924 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2021-12-16 03:00:53,929 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][158], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 146#L44true, 57#L74-4true, 67#L56-18true, Black: 231#(= ~result_7~0 0), 228#true, Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:53,929 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is not cut-off event [2021-12-16 03:00:53,929 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2021-12-16 03:00:53,929 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2021-12-16 03:00:53,929 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-16 03:00:53,947 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][158], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 150#L44-5true, 57#L74-4true, 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:53,947 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is not cut-off event [2021-12-16 03:00:53,947 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2021-12-16 03:00:53,947 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2021-12-16 03:00:53,947 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-16 03:00:53,954 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][158], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 170#L44-3true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 57#L74-4true, 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:53,954 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is not cut-off event [2021-12-16 03:00:53,955 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2021-12-16 03:00:53,955 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-16 03:00:53,955 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2021-12-16 03:00:53,973 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][158], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 43#L44-8true, 57#L74-4true, 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:53,973 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is not cut-off event [2021-12-16 03:00:53,973 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-16 03:00:53,973 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-16 03:00:53,974 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-16 03:00:54,239 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][158], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 88#L75-2true, 107#L50-18true, 67#L56-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:54,239 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is not cut-off event [2021-12-16 03:00:54,239 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2021-12-16 03:00:54,239 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2021-12-16 03:00:54,239 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2021-12-16 03:00:54,358 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][158], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 53#L44-2true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 57#L74-4true, 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:54,358 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-16 03:00:54,359 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:54,359 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:00:54,359 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-12-16 03:00:54,359 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:00:54,359 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][158], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 43#L44-8true, 57#L74-4true, 67#L56-18true, Black: 231#(= ~result_7~0 0), 228#true, Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:54,359 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-16 03:00:54,359 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-16 03:00:54,360 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:54,360 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:00:54,360 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:54,360 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][158], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 150#L44-5true, 57#L74-4true, 67#L56-18true, Black: 231#(= ~result_7~0 0), 228#true, Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:54,360 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-16 03:00:54,360 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:54,360 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-16 03:00:54,361 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:54,361 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-16 03:00:54,368 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][158], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 170#L44-3true, Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 57#L74-4true, 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:54,368 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-16 03:00:54,368 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-16 03:00:54,369 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:54,369 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-16 03:00:54,369 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:54,370 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][206], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 53#L44-2true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 57#L74-4true, 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:54,370 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-16 03:00:54,370 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:54,371 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:00:54,371 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:00:54,371 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][206], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 150#L44-5true, 57#L74-4true, 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:54,371 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-16 03:00:54,371 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:54,371 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:54,371 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-16 03:00:54,372 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][206], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 43#L44-8true, 57#L74-4true, 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:54,372 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-16 03:00:54,372 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-16 03:00:54,372 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:54,372 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:54,379 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][206], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 170#L44-3true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 57#L74-4true, 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:54,380 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-16 03:00:54,380 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:54,380 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-16 03:00:54,380 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:54,403 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([672] thread1EXIT-->L75-2: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem25#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) (= v_thread1Thread1of1ForFork0_thidvar1_4 0)) InVars {thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_4, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_4, ULTIMATE.start_main_#t~mem25#1=|v_ULTIMATE.start_main_#t~mem25#1_5|} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_4, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_4, ULTIMATE.start_main_#t~mem25#1=|v_ULTIMATE.start_main_#t~mem25#1_5|} AuxVars[] AssignedVars[][220], [60#L56-3true, Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 59#L50true, 88#L75-2true, 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:54,404 INFO L384 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2021-12-16 03:00:54,404 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-16 03:00:54,404 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-16 03:00:54,404 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-16 03:00:54,409 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([672] thread1EXIT-->L75-2: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem25#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) (= v_thread1Thread1of1ForFork0_thidvar1_4 0)) InVars {thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_4, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_4, ULTIMATE.start_main_#t~mem25#1=|v_ULTIMATE.start_main_#t~mem25#1_5|} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_4, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_4, ULTIMATE.start_main_#t~mem25#1=|v_ULTIMATE.start_main_#t~mem25#1_5|} AuxVars[] AssignedVars[][220], [60#L56-3true, Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 161#L50-6true, 88#L75-2true, 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:54,410 INFO L384 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2021-12-16 03:00:54,410 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-16 03:00:54,410 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-16 03:00:54,410 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-16 03:00:54,410 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([672] thread1EXIT-->L75-2: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem25#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) (= v_thread1Thread1of1ForFork0_thidvar1_4 0)) InVars {thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_4, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_4, ULTIMATE.start_main_#t~mem25#1=|v_ULTIMATE.start_main_#t~mem25#1_5|} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_4, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_4, ULTIMATE.start_main_#t~mem25#1=|v_ULTIMATE.start_main_#t~mem25#1_5|} AuxVars[] AssignedVars[][220], [60#L56-3true, Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 88#L75-2true, 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 157#L50-5true, 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:54,410 INFO L384 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2021-12-16 03:00:54,410 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-16 03:00:54,411 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-16 03:00:54,411 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-16 03:00:54,411 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([672] thread1EXIT-->L75-2: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem25#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) (= v_thread1Thread1of1ForFork0_thidvar1_4 0)) InVars {thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_4, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_4, ULTIMATE.start_main_#t~mem25#1=|v_ULTIMATE.start_main_#t~mem25#1_5|} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_4, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_4, ULTIMATE.start_main_#t~mem25#1=|v_ULTIMATE.start_main_#t~mem25#1_5|} AuxVars[] AssignedVars[][220], [60#L56-3true, Black: 249#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 88#L75-2true, 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 216#L50-8true, 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 251#(and (= ~result_8~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~result_7~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2021-12-16 03:00:54,411 INFO L384 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2021-12-16 03:00:54,411 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-16 03:00:54,411 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-16 03:00:54,412 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-16 03:00:54,444 INFO L129 PetriNetUnfolder]: 1301/8077 cut-off events. [2021-12-16 03:00:54,444 INFO L130 PetriNetUnfolder]: For 964/1171 co-relation queries the response was YES. [2021-12-16 03:00:54,483 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11674 conditions, 8077 events. 1301/8077 cut-off events. For 964/1171 co-relation queries the response was YES. Maximal size of possible extension queue 433. Compared 99615 event pairs, 166 based on Foata normal form. 36/7091 useless extension candidates. Maximal degree in co-relation 11636. Up to 884 conditions per place. [2021-12-16 03:00:54,513 INFO L132 encePairwiseOnDemand]: 216/232 looper letters, 73 selfloop transitions, 18 changer transitions 5/284 dead transitions. [2021-12-16 03:00:54,513 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 222 places, 284 transitions, 862 flow [2021-12-16 03:00:54,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-16 03:00:54,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-12-16 03:00:54,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1255 transitions. [2021-12-16 03:00:54,516 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9015804597701149 [2021-12-16 03:00:54,516 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1255 transitions. [2021-12-16 03:00:54,516 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1255 transitions. [2021-12-16 03:00:54,516 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:00:54,516 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1255 transitions. [2021-12-16 03:00:54,519 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 209.16666666666666) internal successors, (1255), 6 states have internal predecessors, (1255), 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) [2021-12-16 03:00:54,521 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 232.0) internal successors, (1624), 7 states have internal predecessors, (1624), 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) [2021-12-16 03:00:54,522 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 232.0) internal successors, (1624), 7 states have internal predecessors, (1624), 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) [2021-12-16 03:00:54,522 INFO L186 Difference]: Start difference. First operand has 224 places, 222 transitions, 535 flow. Second operand 6 states and 1255 transitions. [2021-12-16 03:00:54,522 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 222 places, 284 transitions, 862 flow [2021-12-16 03:00:54,543 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 220 places, 284 transitions, 858 flow, removed 2 selfloop flow, removed 2 redundant places. [2021-12-16 03:00:54,550 INFO L242 Difference]: Finished difference. Result has 225 places, 233 transitions, 649 flow [2021-12-16 03:00:54,550 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=232, PETRI_DIFFERENCE_MINUEND_FLOW=531, PETRI_DIFFERENCE_MINUEND_PLACES=215, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=222, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=209, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=649, PETRI_PLACES=225, PETRI_TRANSITIONS=233} [2021-12-16 03:00:54,551 INFO L334 CegarLoopForPetriNet]: 211 programPoint places, 14 predicate places. [2021-12-16 03:00:54,551 INFO L470 AbstractCegarLoop]: Abstraction has has 225 places, 233 transitions, 649 flow [2021-12-16 03:00:54,552 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:00:54,552 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:00:54,552 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:00:54,552 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-16 03:00:54,553 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:00:54,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:00:54,553 INFO L85 PathProgramCache]: Analyzing trace with hash -1860895501, now seen corresponding path program 2 times [2021-12-16 03:00:54,554 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:00:54,554 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473999510] [2021-12-16 03:00:54,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:00:54,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:00:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:00:54,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:00:54,713 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:00:54,713 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473999510] [2021-12-16 03:00:54,713 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1473999510] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:00:54,713 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:00:54,713 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 03:00:54,713 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1820263969] [2021-12-16 03:00:54,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:00:54,714 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 03:00:54,714 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:00:54,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 03:00:54,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-12-16 03:00:54,715 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 232 [2021-12-16 03:00:54,717 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 225 places, 233 transitions, 649 flow. Second operand has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:00:54,717 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:00:54,717 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 232 [2021-12-16 03:00:54,717 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:00:55,611 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][173], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 88#L75-2true, 107#L50-18true, 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, 228#true, 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0))]) [2021-12-16 03:00:55,611 INFO L384 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2021-12-16 03:00:55,611 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-16 03:00:55,612 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-16 03:00:55,612 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-16 03:00:55,624 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][233], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 146#L44true, Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 57#L74-4true, Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0))]) [2021-12-16 03:00:55,625 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-16 03:00:55,625 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:00:55,625 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:55,625 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:00:55,631 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][173], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 57#L74-4true, Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, 21#thread1ENTRYtrue, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0))]) [2021-12-16 03:00:55,632 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-16 03:00:55,632 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-16 03:00:55,632 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:55,632 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-16 03:00:55,634 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][173], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 57#L74-4true, 146#L44true, Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0))]) [2021-12-16 03:00:55,634 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-16 03:00:55,634 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:00:55,634 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:55,634 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:00:55,635 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][173], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 146#L44true, Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 57#L74-4true, Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0))]) [2021-12-16 03:00:55,635 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-16 03:00:55,635 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:00:55,635 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-16 03:00:55,635 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:55,635 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:00:55,639 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][233], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 170#L44-3true, Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 57#L74-4true, Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0))]) [2021-12-16 03:00:55,640 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-16 03:00:55,640 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:00:55,640 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-16 03:00:55,640 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:55,641 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][173], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 53#L44-2true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 57#L74-4true, Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0))]) [2021-12-16 03:00:55,641 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-16 03:00:55,642 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:55,642 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:00:55,642 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:00:55,647 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][173], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 170#L44-3true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 57#L74-4true, Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0))]) [2021-12-16 03:00:55,648 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-16 03:00:55,648 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-16 03:00:55,648 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:00:55,648 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:55,648 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][173], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 170#L44-3true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 57#L74-4true, Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0))]) [2021-12-16 03:00:55,649 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-16 03:00:55,649 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-16 03:00:55,649 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:00:55,649 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:55,649 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-16 03:00:55,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][173], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 88#L75-2true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0))]) [2021-12-16 03:00:55,702 INFO L384 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2021-12-16 03:00:55,702 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:00:55,702 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-16 03:00:55,702 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-16 03:00:55,707 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][233], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 88#L75-2true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0))]) [2021-12-16 03:00:55,707 INFO L384 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2021-12-16 03:00:55,707 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-16 03:00:55,707 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:00:55,708 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-16 03:00:55,710 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][173], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 88#L75-2true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, 228#true, Black: 231#(= ~result_7~0 0), Black: 241#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0))]) [2021-12-16 03:00:55,710 INFO L384 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2021-12-16 03:00:55,711 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:00:55,711 INFO L387 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2021-12-16 03:00:55,711 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-16 03:00:55,711 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-16 03:00:55,734 INFO L129 PetriNetUnfolder]: 1454/9280 cut-off events. [2021-12-16 03:00:55,734 INFO L130 PetriNetUnfolder]: For 2993/3410 co-relation queries the response was YES. [2021-12-16 03:00:55,781 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15568 conditions, 9280 events. 1454/9280 cut-off events. For 2993/3410 co-relation queries the response was YES. Maximal size of possible extension queue 497. Compared 116628 event pairs, 311 based on Foata normal form. 110/8858 useless extension candidates. Maximal degree in co-relation 13138. Up to 850 conditions per place. [2021-12-16 03:00:55,809 INFO L132 encePairwiseOnDemand]: 215/232 looper letters, 99 selfloop transitions, 22 changer transitions 2/311 dead transitions. [2021-12-16 03:00:55,810 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 311 transitions, 1256 flow [2021-12-16 03:00:55,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-16 03:00:55,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-12-16 03:00:55,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1054 transitions. [2021-12-16 03:00:55,812 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9086206896551724 [2021-12-16 03:00:55,812 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1054 transitions. [2021-12-16 03:00:55,812 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1054 transitions. [2021-12-16 03:00:55,813 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:00:55,813 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1054 transitions. [2021-12-16 03:00:55,815 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 210.8) internal successors, (1054), 5 states have internal predecessors, (1054), 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) [2021-12-16 03:00:55,817 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 232.0) internal successors, (1392), 6 states have internal predecessors, (1392), 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) [2021-12-16 03:00:55,817 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 232.0) internal successors, (1392), 6 states have internal predecessors, (1392), 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) [2021-12-16 03:00:55,817 INFO L186 Difference]: Start difference. First operand has 225 places, 233 transitions, 649 flow. Second operand 5 states and 1054 transitions. [2021-12-16 03:00:55,817 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 228 places, 311 transitions, 1256 flow [2021-12-16 03:00:55,830 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 227 places, 311 transitions, 1254 flow, removed 1 selfloop flow, removed 1 redundant places. [2021-12-16 03:00:55,833 INFO L242 Difference]: Finished difference. Result has 231 places, 253 transitions, 885 flow [2021-12-16 03:00:55,834 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=232, PETRI_DIFFERENCE_MINUEND_FLOW=647, PETRI_DIFFERENCE_MINUEND_PLACES=223, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=233, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=215, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=885, PETRI_PLACES=231, PETRI_TRANSITIONS=253} [2021-12-16 03:00:55,835 INFO L334 CegarLoopForPetriNet]: 211 programPoint places, 20 predicate places. [2021-12-16 03:00:55,835 INFO L470 AbstractCegarLoop]: Abstraction has has 231 places, 253 transitions, 885 flow [2021-12-16 03:00:55,835 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:00:55,835 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:00:55,835 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:00:55,836 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-16 03:00:55,836 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:00:55,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:00:55,836 INFO L85 PathProgramCache]: Analyzing trace with hash 1796279075, now seen corresponding path program 1 times [2021-12-16 03:00:55,836 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:00:55,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [931182759] [2021-12-16 03:00:55,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:00:55,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:00:55,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:00:55,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:00:55,919 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:00:55,919 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [931182759] [2021-12-16 03:00:55,920 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [931182759] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:00:55,920 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:00:55,920 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 03:00:55,920 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765494181] [2021-12-16 03:00:55,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:00:55,921 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 03:00:55,921 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:00:55,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 03:00:55,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-12-16 03:00:55,922 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 232 [2021-12-16 03:00:55,923 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 231 places, 253 transitions, 885 flow. Second operand has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:00:55,923 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:00:55,923 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 232 [2021-12-16 03:00:55,923 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:00:56,549 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][180], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 43#L44-8true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 57#L74-4true, Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:56,549 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is not cut-off event [2021-12-16 03:00:56,549 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-16 03:00:56,550 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-16 03:00:56,550 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-16 03:00:57,062 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][180], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 88#L75-2true, 107#L50-18true, 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 274#true, 228#true, 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:57,062 INFO L384 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2021-12-16 03:00:57,062 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-16 03:00:57,063 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-16 03:00:57,063 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-16 03:00:57,088 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][180], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 57#L74-4true, Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, 21#thread1ENTRYtrue, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:57,088 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-16 03:00:57,088 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-16 03:00:57,088 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-16 03:00:57,088 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:57,092 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][180], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 57#L74-4true, 146#L44true, Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:57,093 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-16 03:00:57,093 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:57,093 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-16 03:00:57,093 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:00:57,095 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][269], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 170#L44-3true, Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 57#L74-4true, Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:57,096 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-16 03:00:57,096 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-16 03:00:57,096 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:57,096 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-16 03:00:57,105 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][180], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 53#L44-2true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 57#L74-4true, Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:57,106 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-16 03:00:57,106 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:00:57,106 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:57,106 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:00:57,114 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][180], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 170#L44-3true, Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 57#L74-4true, Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:57,114 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-16 03:00:57,115 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-16 03:00:57,115 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:57,115 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:00:57,115 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][180], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 170#L44-3true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 57#L74-4true, Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:57,115 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-16 03:00:57,116 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-16 03:00:57,116 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-16 03:00:57,116 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:57,116 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:00:57,122 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][180], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 150#L44-5true, 57#L74-4true, Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:57,122 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-16 03:00:57,122 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-16 03:00:57,122 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:57,123 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:00:57,169 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([672] thread1EXIT-->L75-2: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem25#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) (= v_thread1Thread1of1ForFork0_thidvar1_4 0)) InVars {thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_4, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_4, ULTIMATE.start_main_#t~mem25#1=|v_ULTIMATE.start_main_#t~mem25#1_5|} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_4, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_4, ULTIMATE.start_main_#t~mem25#1=|v_ULTIMATE.start_main_#t~mem25#1_5|} AuxVars[] AssignedVars[][245], [278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 60#L56-3true, Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 161#L50-6true, 88#L75-2true, 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:57,170 INFO L384 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2021-12-16 03:00:57,170 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-16 03:00:57,170 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-16 03:00:57,170 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-16 03:00:57,247 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][180], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 88#L75-2true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:57,248 INFO L384 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2021-12-16 03:00:57,248 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-16 03:00:57,248 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-16 03:00:57,248 INFO L387 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2021-12-16 03:00:57,310 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([674] thread3EXIT-->L77-2: Formula: (and (= v_thread3Thread1of1ForFork2_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem27#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) (= v_thread3Thread1of1ForFork2_thidvar3_4 0) (= v_thread3Thread1of1ForFork2_thidvar1_4 0) (= v_thread3Thread1of1ForFork2_thidvar2_4 0)) InVars {thread3Thread1of1ForFork2_thidvar3=v_thread3Thread1of1ForFork2_thidvar3_4, thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4, ULTIMATE.start_main_#t~mem27#1=|v_ULTIMATE.start_main_#t~mem27#1_5|} OutVars{thread3Thread1of1ForFork2_thidvar3=v_thread3Thread1of1ForFork2_thidvar3_4, thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4, ULTIMATE.start_main_#t~mem27#1=|v_ULTIMATE.start_main_#t~mem27#1_5|} AuxVars[] AssignedVars[][329], [278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 137#L77-2true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:57,311 INFO L384 tUnfolder$Statistics]: this new event has 122 ancestors and is cut-off event [2021-12-16 03:00:57,311 INFO L387 tUnfolder$Statistics]: existing Event has 124 ancestors and is cut-off event [2021-12-16 03:00:57,311 INFO L387 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2021-12-16 03:00:57,311 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2021-12-16 03:00:57,312 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([674] thread3EXIT-->L77-2: Formula: (and (= v_thread3Thread1of1ForFork2_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem27#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) (= v_thread3Thread1of1ForFork2_thidvar3_4 0) (= v_thread3Thread1of1ForFork2_thidvar1_4 0) (= v_thread3Thread1of1ForFork2_thidvar2_4 0)) InVars {thread3Thread1of1ForFork2_thidvar3=v_thread3Thread1of1ForFork2_thidvar3_4, thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4, ULTIMATE.start_main_#t~mem27#1=|v_ULTIMATE.start_main_#t~mem27#1_5|} OutVars{thread3Thread1of1ForFork2_thidvar3=v_thread3Thread1of1ForFork2_thidvar3_4, thread3Thread1of1ForFork2_thidvar2=v_thread3Thread1of1ForFork2_thidvar2_4, thread3Thread1of1ForFork2_thidvar1=v_thread3Thread1of1ForFork2_thidvar1_4, thread3Thread1of1ForFork2_thidvar0=v_thread3Thread1of1ForFork2_thidvar0_4, ULTIMATE.start_main_#t~mem27#1=|v_ULTIMATE.start_main_#t~mem27#1_5|} AuxVars[] AssignedVars[][329], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 137#L77-2true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:57,312 INFO L384 tUnfolder$Statistics]: this new event has 120 ancestors and is cut-off event [2021-12-16 03:00:57,312 INFO L387 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2021-12-16 03:00:57,313 INFO L387 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2021-12-16 03:00:57,313 INFO L387 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2021-12-16 03:00:57,324 INFO L129 PetriNetUnfolder]: 1774/13236 cut-off events. [2021-12-16 03:00:57,324 INFO L130 PetriNetUnfolder]: For 6673/7233 co-relation queries the response was YES. [2021-12-16 03:00:57,397 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22796 conditions, 13236 events. 1774/13236 cut-off events. For 6673/7233 co-relation queries the response was YES. Maximal size of possible extension queue 655. Compared 179873 event pairs, 416 based on Foata normal form. 191/12753 useless extension candidates. Maximal degree in co-relation 18286. Up to 1408 conditions per place. [2021-12-16 03:00:57,438 INFO L132 encePairwiseOnDemand]: 215/232 looper letters, 131 selfloop transitions, 27 changer transitions 1/347 dead transitions. [2021-12-16 03:00:57,438 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 235 places, 347 transitions, 1832 flow [2021-12-16 03:00:57,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-16 03:00:57,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-12-16 03:00:57,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1050 transitions. [2021-12-16 03:00:57,441 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9051724137931034 [2021-12-16 03:00:57,441 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1050 transitions. [2021-12-16 03:00:57,441 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1050 transitions. [2021-12-16 03:00:57,442 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:00:57,442 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1050 transitions. [2021-12-16 03:00:57,444 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 210.0) internal successors, (1050), 5 states have internal predecessors, (1050), 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) [2021-12-16 03:00:57,447 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 232.0) internal successors, (1392), 6 states have internal predecessors, (1392), 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) [2021-12-16 03:00:57,447 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 232.0) internal successors, (1392), 6 states have internal predecessors, (1392), 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) [2021-12-16 03:00:57,447 INFO L186 Difference]: Start difference. First operand has 231 places, 253 transitions, 885 flow. Second operand 5 states and 1050 transitions. [2021-12-16 03:00:57,447 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 235 places, 347 transitions, 1832 flow [2021-12-16 03:00:57,468 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 235 places, 347 transitions, 1832 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-12-16 03:00:57,471 INFO L242 Difference]: Finished difference. Result has 239 places, 276 transitions, 1217 flow [2021-12-16 03:00:57,472 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=232, PETRI_DIFFERENCE_MINUEND_FLOW=885, PETRI_DIFFERENCE_MINUEND_PLACES=231, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=253, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=228, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1217, PETRI_PLACES=239, PETRI_TRANSITIONS=276} [2021-12-16 03:00:57,472 INFO L334 CegarLoopForPetriNet]: 211 programPoint places, 28 predicate places. [2021-12-16 03:00:57,473 INFO L470 AbstractCegarLoop]: Abstraction has has 239 places, 276 transitions, 1217 flow [2021-12-16 03:00:57,473 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:00:57,473 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:00:57,473 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:00:57,474 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-16 03:00:57,474 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:00:57,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:00:57,474 INFO L85 PathProgramCache]: Analyzing trace with hash -138525583, now seen corresponding path program 3 times [2021-12-16 03:00:57,475 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:00:57,475 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951917283] [2021-12-16 03:00:57,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:00:57,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:00:57,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:00:57,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:00:57,715 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:00:57,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951917283] [2021-12-16 03:00:57,715 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [951917283] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:00:57,715 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:00:57,715 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 03:00:57,716 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941817651] [2021-12-16 03:00:57,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:00:57,716 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 03:00:57,716 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:00:57,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 03:00:57,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-12-16 03:00:57,718 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 232 [2021-12-16 03:00:57,718 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 239 places, 276 transitions, 1217 flow. Second operand has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:00:57,719 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:00:57,719 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 232 [2021-12-16 03:00:57,719 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:00:58,204 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][203], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, 107#L50-18true, 43#L44-8true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 57#L74-4true, Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:58,204 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-12-16 03:00:58,205 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-16 03:00:58,205 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-12-16 03:00:58,205 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:58,815 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][295], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 146#L44true, Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 57#L74-4true, Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:58,815 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-16 03:00:58,815 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:00:58,815 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:58,815 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:00:58,830 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][295], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 170#L44-3true, Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 57#L74-4true, Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:58,830 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-16 03:00:58,830 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:58,831 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-16 03:00:58,831 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:00:58,832 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][203], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 284#true, 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 146#L44true, Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 57#L74-4true, Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, Black: 231#(= ~result_7~0 0), 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:58,833 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-16 03:00:58,833 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:58,833 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:00:58,833 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:00:58,834 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][203], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 57#L74-4true, 146#L44true, Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, Black: 231#(= ~result_7~0 0), 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:58,834 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-16 03:00:58,834 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:58,834 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:00:58,834 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-16 03:00:58,835 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:00:58,841 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][203], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 170#L44-3true, Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 284#true, 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 57#L74-4true, Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:58,841 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-16 03:00:58,841 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:00:58,841 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-16 03:00:58,841 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:58,843 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][203], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 284#true, 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 43#L44-8true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 57#L74-4true, Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, Black: 231#(= ~result_7~0 0), 228#true]) [2021-12-16 03:00:58,844 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-16 03:00:58,844 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-12-16 03:00:58,844 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:00:58,844 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:00:58,849 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][203], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 170#L44-3true, Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 57#L74-4true, Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:58,849 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-16 03:00:58,849 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-16 03:00:58,849 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:00:58,849 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-16 03:00:58,849 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-16 03:00:58,973 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][295], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, 88#L75-2true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 231#(= ~result_7~0 0), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:58,973 INFO L384 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2021-12-16 03:00:58,973 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-16 03:00:58,973 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-16 03:00:58,974 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:00:58,982 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][203], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 284#true, 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), 88#L75-2true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, Black: 231#(= ~result_7~0 0), 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:58,983 INFO L384 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2021-12-16 03:00:58,983 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-16 03:00:58,983 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-16 03:00:58,983 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:00:58,984 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][203], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, 88#L75-2true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, Black: 231#(= ~result_7~0 0), 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:00:58,984 INFO L384 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2021-12-16 03:00:58,984 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-16 03:00:58,984 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-16 03:00:58,984 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:00:58,984 INFO L387 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2021-12-16 03:00:59,007 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][203], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, Black: 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), 88#L75-2true, 107#L50-18true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, Black: 231#(= ~result_7~0 0), 228#true]) [2021-12-16 03:00:59,008 INFO L384 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2021-12-16 03:00:59,008 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2021-12-16 03:00:59,008 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2021-12-16 03:00:59,008 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-16 03:00:59,208 INFO L129 PetriNetUnfolder]: 1890/14530 cut-off events. [2021-12-16 03:00:59,208 INFO L130 PetriNetUnfolder]: For 10564/11219 co-relation queries the response was YES. [2021-12-16 03:00:59,269 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26478 conditions, 14530 events. 1890/14530 cut-off events. For 10564/11219 co-relation queries the response was YES. Maximal size of possible extension queue 685. Compared 200687 event pairs, 422 based on Foata normal form. 210/13976 useless extension candidates. Maximal degree in co-relation 21674. Up to 1279 conditions per place. [2021-12-16 03:00:59,310 INFO L132 encePairwiseOnDemand]: 214/232 looper letters, 133 selfloop transitions, 51 changer transitions 2/374 dead transitions. [2021-12-16 03:00:59,310 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 243 places, 374 transitions, 2380 flow [2021-12-16 03:00:59,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-16 03:00:59,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-12-16 03:00:59,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1047 transitions. [2021-12-16 03:00:59,313 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9025862068965518 [2021-12-16 03:00:59,313 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1047 transitions. [2021-12-16 03:00:59,313 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1047 transitions. [2021-12-16 03:00:59,314 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:00:59,314 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1047 transitions. [2021-12-16 03:00:59,315 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 209.4) internal successors, (1047), 5 states have internal predecessors, (1047), 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) [2021-12-16 03:00:59,317 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 232.0) internal successors, (1392), 6 states have internal predecessors, (1392), 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) [2021-12-16 03:00:59,317 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 232.0) internal successors, (1392), 6 states have internal predecessors, (1392), 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) [2021-12-16 03:00:59,317 INFO L186 Difference]: Start difference. First operand has 239 places, 276 transitions, 1217 flow. Second operand 5 states and 1047 transitions. [2021-12-16 03:00:59,318 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 243 places, 374 transitions, 2380 flow [2021-12-16 03:00:59,340 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 243 places, 374 transitions, 2380 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-12-16 03:00:59,344 INFO L242 Difference]: Finished difference. Result has 247 places, 310 transitions, 1825 flow [2021-12-16 03:00:59,345 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=232, PETRI_DIFFERENCE_MINUEND_FLOW=1217, PETRI_DIFFERENCE_MINUEND_PLACES=239, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=276, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=229, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1825, PETRI_PLACES=247, PETRI_TRANSITIONS=310} [2021-12-16 03:00:59,347 INFO L334 CegarLoopForPetriNet]: 211 programPoint places, 36 predicate places. [2021-12-16 03:00:59,347 INFO L470 AbstractCegarLoop]: Abstraction has has 247 places, 310 transitions, 1825 flow [2021-12-16 03:00:59,348 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:00:59,348 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:00:59,348 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:00:59,348 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-16 03:00:59,348 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:00:59,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:00:59,349 INFO L85 PathProgramCache]: Analyzing trace with hash 2022708141, now seen corresponding path program 2 times [2021-12-16 03:00:59,349 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:00:59,349 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [527387579] [2021-12-16 03:00:59,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:00:59,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:00:59,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:00:59,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:00:59,511 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:00:59,511 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [527387579] [2021-12-16 03:00:59,511 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [527387579] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:00:59,512 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:00:59,512 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 03:00:59,512 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1790793883] [2021-12-16 03:00:59,512 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:00:59,512 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 03:00:59,512 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:00:59,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 03:00:59,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-12-16 03:00:59,514 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 232 [2021-12-16 03:00:59,515 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 247 places, 310 transitions, 1825 flow. Second operand has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:00:59,515 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:00:59,515 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 232 [2021-12-16 03:00:59,515 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:01:00,922 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][360], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 57#L74-4true, 146#L44true, Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:00,923 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-16 03:01:00,923 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:00,923 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:01:00,923 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:01:00,951 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][201], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 57#L74-4true, 146#L44true, Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:00,951 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-16 03:01:00,951 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:00,951 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:01:00,951 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:01:00,951 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][201], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 57#L74-4true, 146#L44true, Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:00,952 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-16 03:01:00,952 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:00,952 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-16 03:01:00,952 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:01:00,952 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:01:01,305 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][360], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 88#L75-2true, 107#L50-18true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:01,306 INFO L384 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2021-12-16 03:01:01,306 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-16 03:01:01,306 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:01,306 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-16 03:01:01,318 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][201], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 88#L75-2true, 107#L50-18true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:01,318 INFO L384 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2021-12-16 03:01:01,318 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:01,318 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-16 03:01:01,318 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-16 03:01:01,319 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][201], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 88#L75-2true, 107#L50-18true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:01,319 INFO L384 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2021-12-16 03:01:01,319 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:01,319 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2021-12-16 03:01:01,319 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-16 03:01:01,319 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-16 03:01:01,439 INFO L129 PetriNetUnfolder]: 2002/16967 cut-off events. [2021-12-16 03:01:01,439 INFO L130 PetriNetUnfolder]: For 17038/17742 co-relation queries the response was YES. [2021-12-16 03:01:01,513 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31788 conditions, 16967 events. 2002/16967 cut-off events. For 17038/17742 co-relation queries the response was YES. Maximal size of possible extension queue 764. Compared 242115 event pairs, 461 based on Foata normal form. 161/16238 useless extension candidates. Maximal degree in co-relation 25907. Up to 1604 conditions per place. [2021-12-16 03:01:01,558 INFO L132 encePairwiseOnDemand]: 216/232 looper letters, 183 selfloop transitions, 69 changer transitions 3/443 dead transitions. [2021-12-16 03:01:01,558 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 251 places, 443 transitions, 3713 flow [2021-12-16 03:01:01,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-16 03:01:01,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-12-16 03:01:01,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1055 transitions. [2021-12-16 03:01:01,561 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9094827586206896 [2021-12-16 03:01:01,561 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1055 transitions. [2021-12-16 03:01:01,561 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1055 transitions. [2021-12-16 03:01:01,561 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:01:01,561 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1055 transitions. [2021-12-16 03:01:01,563 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 211.0) internal successors, (1055), 5 states have internal predecessors, (1055), 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) [2021-12-16 03:01:01,564 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 232.0) internal successors, (1392), 6 states have internal predecessors, (1392), 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) [2021-12-16 03:01:01,565 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 232.0) internal successors, (1392), 6 states have internal predecessors, (1392), 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) [2021-12-16 03:01:01,565 INFO L186 Difference]: Start difference. First operand has 247 places, 310 transitions, 1825 flow. Second operand 5 states and 1055 transitions. [2021-12-16 03:01:01,565 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 251 places, 443 transitions, 3713 flow [2021-12-16 03:01:01,595 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 251 places, 443 transitions, 3713 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-12-16 03:01:01,600 INFO L242 Difference]: Finished difference. Result has 255 places, 358 transitions, 2775 flow [2021-12-16 03:01:01,601 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=232, PETRI_DIFFERENCE_MINUEND_FLOW=1825, PETRI_DIFFERENCE_MINUEND_PLACES=247, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=310, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=241, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=2775, PETRI_PLACES=255, PETRI_TRANSITIONS=358} [2021-12-16 03:01:01,603 INFO L334 CegarLoopForPetriNet]: 211 programPoint places, 44 predicate places. [2021-12-16 03:01:01,603 INFO L470 AbstractCegarLoop]: Abstraction has has 255 places, 358 transitions, 2775 flow [2021-12-16 03:01:01,604 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:01,604 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:01:01,604 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:01:01,604 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-16 03:01:01,605 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:01:01,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:01:01,605 INFO L85 PathProgramCache]: Analyzing trace with hash -51219317, now seen corresponding path program 3 times [2021-12-16 03:01:01,606 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:01:01,606 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041586018] [2021-12-16 03:01:01,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:01:01,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:01:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:01:01,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:01:01,702 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:01:01,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2041586018] [2021-12-16 03:01:01,702 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2041586018] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:01:01,702 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:01:01,702 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 03:01:01,702 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966022054] [2021-12-16 03:01:01,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:01:01,705 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 03:01:01,705 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:01:01,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 03:01:01,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-16 03:01:01,707 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 232 [2021-12-16 03:01:01,708 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 255 places, 358 transitions, 2775 flow. Second operand has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:01,708 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:01:01,708 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 232 [2021-12-16 03:01:01,708 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:01:03,320 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][437], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 284#true, 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= 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ancestors and is cut-off event [2021-12-16 03:01:03,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][213], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) 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ancestors and is cut-off event [2021-12-16 03:01:03,330 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][213], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) 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has 92 ancestors and is not cut-off event [2021-12-16 03:01:03,330 INFO L387 tUnfolder$Statistics]: existing Event has 114 ancestors and is not cut-off event [2021-12-16 03:01:03,338 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][213], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div 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Event has 94 ancestors and is cut-off event [2021-12-16 03:01:03,338 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-12-16 03:01:03,341 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][437], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div 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Event has 91 ancestors and is cut-off event [2021-12-16 03:01:03,341 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:01:03,454 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][213], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= 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Event has 93 ancestors and is not cut-off event [2021-12-16 03:01:03,454 INFO L387 tUnfolder$Statistics]: existing Event has 115 ancestors and is not cut-off event [2021-12-16 03:01:03,471 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][213], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= 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(not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 57#L74-4true, Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:03,471 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-16 03:01:03,472 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:03,472 INFO L387 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2021-12-16 03:01:03,472 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:03,472 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-12-16 03:01:03,479 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][437], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 284#true, 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 43#L44-8true, Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 57#L74-4true, Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:03,480 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-16 03:01:03,480 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:03,480 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:03,480 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:03,480 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][213], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 284#true, 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), 43#L44-8true, Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 57#L74-4true, Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:03,480 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-16 03:01:03,480 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:03,480 INFO L387 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2021-12-16 03:01:03,481 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:03,481 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:03,481 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-12-16 03:01:03,481 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][437], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, 43#L44-8true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 57#L74-4true, Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:03,481 INFO L384 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2021-12-16 03:01:03,481 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:03,481 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:03,481 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:03,481 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:03,515 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][213], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 107#L50-18true, Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 284#true, 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 150#L44-5true, 57#L74-4true, Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:03,516 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is not cut-off event [2021-12-16 03:01:03,516 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2021-12-16 03:01:03,516 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2021-12-16 03:01:03,516 INFO L387 tUnfolder$Statistics]: existing Event has 115 ancestors and is not cut-off event [2021-12-16 03:01:03,858 INFO L129 PetriNetUnfolder]: 2078/17447 cut-off events. [2021-12-16 03:01:03,858 INFO L130 PetriNetUnfolder]: For 25042/25824 co-relation queries the response was YES. [2021-12-16 03:01:03,961 INFO L84 FinitePrefix]: Finished finitePrefix Result has 34579 conditions, 17447 events. 2078/17447 cut-off events. For 25042/25824 co-relation queries the response was YES. Maximal size of possible extension queue 786. Compared 250838 event pairs, 442 based on Foata normal form. 241/16833 useless extension candidates. Maximal degree in co-relation 28611. Up to 1197 conditions per place. [2021-12-16 03:01:04,012 INFO L132 encePairwiseOnDemand]: 211/232 looper letters, 223 selfloop transitions, 107 changer transitions 5/523 dead transitions. [2021-12-16 03:01:04,012 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 261 places, 523 transitions, 5270 flow [2021-12-16 03:01:04,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-16 03:01:04,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-16 03:01:04,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1478 transitions. [2021-12-16 03:01:04,016 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9100985221674877 [2021-12-16 03:01:04,016 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1478 transitions. [2021-12-16 03:01:04,016 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1478 transitions. [2021-12-16 03:01:04,017 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:01:04,017 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1478 transitions. [2021-12-16 03:01:04,019 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 211.14285714285714) internal successors, (1478), 7 states have internal predecessors, (1478), 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) [2021-12-16 03:01:04,021 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 232.0) internal successors, (1856), 8 states have internal predecessors, (1856), 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) [2021-12-16 03:01:04,022 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 232.0) internal successors, (1856), 8 states have internal predecessors, (1856), 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) [2021-12-16 03:01:04,022 INFO L186 Difference]: Start difference. First operand has 255 places, 358 transitions, 2775 flow. Second operand 7 states and 1478 transitions. [2021-12-16 03:01:04,022 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 261 places, 523 transitions, 5270 flow [2021-12-16 03:01:04,067 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 261 places, 523 transitions, 5260 flow, removed 5 selfloop flow, removed 0 redundant places. [2021-12-16 03:01:04,073 INFO L242 Difference]: Finished difference. Result has 267 places, 413 transitions, 3983 flow [2021-12-16 03:01:04,074 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=232, PETRI_DIFFERENCE_MINUEND_FLOW=2747, PETRI_DIFFERENCE_MINUEND_PLACES=255, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=357, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=55, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=274, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=3983, PETRI_PLACES=267, PETRI_TRANSITIONS=413} [2021-12-16 03:01:04,074 INFO L334 CegarLoopForPetriNet]: 211 programPoint places, 56 predicate places. [2021-12-16 03:01:04,075 INFO L470 AbstractCegarLoop]: Abstraction has has 267 places, 413 transitions, 3983 flow [2021-12-16 03:01:04,075 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:04,075 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:01:04,075 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:01:04,076 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-16 03:01:04,076 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:01:04,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:01:04,076 INFO L85 PathProgramCache]: Analyzing trace with hash 1924766411, now seen corresponding path program 4 times [2021-12-16 03:01:04,076 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:01:04,077 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461008714] [2021-12-16 03:01:04,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:01:04,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:01:04,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:01:04,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:01:04,199 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:01:04,199 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [461008714] [2021-12-16 03:01:04,200 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [461008714] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:01:04,200 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:01:04,200 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 03:01:04,200 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910251244] [2021-12-16 03:01:04,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:01:04,201 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 03:01:04,201 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:01:04,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 03:01:04,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-16 03:01:04,202 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 232 [2021-12-16 03:01:04,204 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 267 places, 413 transitions, 3983 flow. Second operand has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:04,204 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:01:04,204 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 232 [2021-12-16 03:01:04,204 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:01:05,934 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][206], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), Black: 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 317#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 107#L50-18true, Black: 314#true, Black: 316#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 318#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 284#true, 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), 320#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256)))), 43#L44-8true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 57#L74-4true, Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:05,935 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-16 03:01:05,935 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-16 03:01:05,935 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:01:05,935 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:01:05,977 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][417], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 338#(and (= 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~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:05,977 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-16 03:01:05,977 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:01:05,977 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-16 03:01:05,977 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-16 03:01:06,161 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][417], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), Black: 317#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not 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INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:06,161 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:06,161 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-16 03:01:06,161 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][206], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) 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not cut-off event [2021-12-16 03:01:06,169 INFO L387 tUnfolder$Statistics]: existing Event has 114 ancestors and is not cut-off event [2021-12-16 03:01:06,169 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-12-16 03:01:06,169 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-12-16 03:01:06,177 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][206], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 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ancestors and is cut-off event [2021-12-16 03:01:06,180 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:01:06,180 INFO L387 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2021-12-16 03:01:06,181 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][417], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) 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tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2021-12-16 03:01:06,200 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][206], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), 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ancestors and is cut-off event [2021-12-16 03:01:06,209 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][206], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 237#(and (= ~result_8~0 0) (= 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~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 320#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256)))), Black: 318#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 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57#L74-4true, Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:06,209 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-16 03:01:06,209 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:06,209 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:06,210 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-12-16 03:01:06,210 INFO L387 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2021-12-16 03:01:06,210 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:06,210 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][417], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), Black: 317#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 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has 94 ancestors and is cut-off event [2021-12-16 03:01:06,210 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:06,210 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:06,247 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][206], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), Black: 317#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 314#true, 107#L50-18true, Black: 316#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (and (= (* 256 (div 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~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:06,248 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is not cut-off event [2021-12-16 03:01:06,248 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2021-12-16 03:01:06,248 INFO L387 tUnfolder$Statistics]: existing Event has 115 ancestors and is not cut-off event [2021-12-16 03:01:06,248 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2021-12-16 03:01:06,248 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} 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Event has 115 ancestors and is not cut-off event [2021-12-16 03:01:06,248 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2021-12-16 03:01:06,416 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][417], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 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~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:06,417 INFO L384 tUnfolder$Statistics]: this new event has 126 ancestors and is cut-off event [2021-12-16 03:01:06,417 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2021-12-16 03:01:06,417 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:06,417 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:06,417 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][206], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 88#L75-2true, Black: 317#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 314#true, 107#L50-18true, Black: 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ancestors and is cut-off event [2021-12-16 03:01:06,422 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][206], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 237#(and (= ~result_8~0 0) (= 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(or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:06,422 INFO L384 tUnfolder$Statistics]: this new event has 100 ancestors and is not cut-off event [2021-12-16 03:01:06,422 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2021-12-16 03:01:06,422 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2021-12-16 03:01:06,422 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2021-12-16 03:01:06,422 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is not cut-off event [2021-12-16 03:01:06,446 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][206], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 88#L75-2true, Black: 317#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 107#L50-18true, Black: 314#true, Black: 316#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (not (= (* 256 (div 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~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:06,447 INFO L384 tUnfolder$Statistics]: this new event has 102 ancestors and is not cut-off event [2021-12-16 03:01:06,447 INFO L387 tUnfolder$Statistics]: existing Event has 128 ancestors and is not cut-off event [2021-12-16 03:01:06,447 INFO L387 tUnfolder$Statistics]: existing Event has 106 ancestors and is not cut-off event [2021-12-16 03:01:06,447 INFO L387 tUnfolder$Statistics]: existing Event has 106 ancestors and is not cut-off event [2021-12-16 03:01:06,611 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][206], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), Black: 317#(or (and (not (= (* 256 (div 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event has 128 ancestors and is cut-off event [2021-12-16 03:01:06,611 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2021-12-16 03:01:06,611 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:06,611 INFO L387 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2021-12-16 03:01:06,611 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:06,611 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-16 03:01:06,615 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][417], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), Black: 317#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 88#L75-2true, Black: 314#true, 107#L50-18true, Black: 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~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 284#true, 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:06,615 INFO L384 tUnfolder$Statistics]: this new event has 128 ancestors and is cut-off event [2021-12-16 03:01:06,615 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2021-12-16 03:01:06,615 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-16 03:01:06,615 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:06,615 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:06,637 INFO L129 PetriNetUnfolder]: 2145/19523 cut-off events. [2021-12-16 03:01:06,637 INFO L130 PetriNetUnfolder]: For 34538/35255 co-relation queries the response was YES. [2021-12-16 03:01:06,796 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39810 conditions, 19523 events. 2145/19523 cut-off events. For 34538/35255 co-relation queries the response was YES. Maximal size of possible extension queue 798. Compared 285479 event pairs, 602 based on Foata normal form. 208/18801 useless extension candidates. Maximal degree in co-relation 33250. Up to 1379 conditions per place. [2021-12-16 03:01:06,850 INFO L132 encePairwiseOnDemand]: 216/232 looper letters, 202 selfloop transitions, 108 changer transitions 1/499 dead transitions. [2021-12-16 03:01:06,850 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 272 places, 499 transitions, 5600 flow [2021-12-16 03:01:06,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-16 03:01:06,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-12-16 03:01:06,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1255 transitions. [2021-12-16 03:01:06,853 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9015804597701149 [2021-12-16 03:01:06,853 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1255 transitions. [2021-12-16 03:01:06,853 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1255 transitions. [2021-12-16 03:01:06,854 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:01:06,854 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1255 transitions. [2021-12-16 03:01:06,856 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 209.16666666666666) internal successors, (1255), 6 states have internal predecessors, (1255), 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) [2021-12-16 03:01:06,858 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 232.0) internal successors, (1624), 7 states have internal predecessors, (1624), 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) [2021-12-16 03:01:06,858 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 232.0) internal successors, (1624), 7 states have internal predecessors, (1624), 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) [2021-12-16 03:01:06,858 INFO L186 Difference]: Start difference. First operand has 267 places, 413 transitions, 3983 flow. Second operand 6 states and 1255 transitions. [2021-12-16 03:01:06,858 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 272 places, 499 transitions, 5600 flow [2021-12-16 03:01:07,068 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 272 places, 499 transitions, 5596 flow, removed 2 selfloop flow, removed 0 redundant places. [2021-12-16 03:01:07,075 INFO L242 Difference]: Finished difference. Result has 276 places, 434 transitions, 4757 flow [2021-12-16 03:01:07,076 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=232, PETRI_DIFFERENCE_MINUEND_FLOW=3979, PETRI_DIFFERENCE_MINUEND_PLACES=267, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=413, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=90, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=310, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=4757, PETRI_PLACES=276, PETRI_TRANSITIONS=434} [2021-12-16 03:01:07,076 INFO L334 CegarLoopForPetriNet]: 211 programPoint places, 65 predicate places. [2021-12-16 03:01:07,076 INFO L470 AbstractCegarLoop]: Abstraction has has 276 places, 434 transitions, 4757 flow [2021-12-16 03:01:07,077 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:07,077 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:01:07,077 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:01:07,078 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-16 03:01:07,078 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:01:07,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:01:07,078 INFO L85 PathProgramCache]: Analyzing trace with hash -2135527001, now seen corresponding path program 4 times [2021-12-16 03:01:07,079 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:01:07,079 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954317436] [2021-12-16 03:01:07,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:01:07,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:01:07,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:01:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:01:07,167 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:01:07,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954317436] [2021-12-16 03:01:07,167 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1954317436] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:01:07,168 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:01:07,168 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 03:01:07,168 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494372618] [2021-12-16 03:01:07,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:01:07,168 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 03:01:07,168 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:01:07,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 03:01:07,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-16 03:01:07,170 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 232 [2021-12-16 03:01:07,171 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 276 places, 434 transitions, 4757 flow. Second operand has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:07,171 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:01:07,171 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 232 [2021-12-16 03:01:07,171 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:01:09,124 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][482], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), Black: 317#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 314#true, 107#L50-18true, Black: 316#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 349#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 320#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256)))), Black: 318#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 336#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 334#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 335#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 146#L44true, 57#L74-4true, Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:09,125 INFO L384 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2021-12-16 03:01:09,125 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:09,125 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:09,125 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-16 03:01:09,125 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][218], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= 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~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:09,125 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-16 03:01:09,125 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-16 03:01:09,125 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:09,125 INFO L387 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2021-12-16 03:01:09,151 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 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(not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:09,152 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2021-12-16 03:01:09,152 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-12-16 03:01:09,152 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-12-16 03:01:09,152 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-12-16 03:01:09,152 INFO L387 tUnfolder$Statistics]: existing Event has 114 ancestors and is not cut-off event [2021-12-16 03:01:09,166 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][218], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div 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Event has 94 ancestors and is cut-off event [2021-12-16 03:01:09,171 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:09,173 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][482], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 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existing Event has 66 ancestors and is cut-off event [2021-12-16 03:01:09,186 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:09,186 INFO L387 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2021-12-16 03:01:09,186 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:09,204 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][482], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 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INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:09,205 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:09,205 INFO L387 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2021-12-16 03:01:09,205 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:09,206 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][482], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= 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cut-off event [2021-12-16 03:01:09,243 INFO L387 tUnfolder$Statistics]: existing Event has 115 ancestors and is not cut-off event [2021-12-16 03:01:09,243 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2021-12-16 03:01:09,243 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2021-12-16 03:01:09,243 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][218], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= 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~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:09,243 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is not cut-off event [2021-12-16 03:01:09,243 INFO L387 tUnfolder$Statistics]: existing Event has 115 ancestors and is not cut-off event [2021-12-16 03:01:09,244 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2021-12-16 03:01:09,244 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2021-12-16 03:01:09,438 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 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event [2021-12-16 03:01:09,438 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:09,439 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2021-12-16 03:01:09,439 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][218], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 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03:01:09,450 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2021-12-16 03:01:09,480 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][218], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), Black: 317#(or (and (not (= (* 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~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:09,480 INFO L384 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2021-12-16 03:01:09,480 INFO L387 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2021-12-16 03:01:09,481 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2021-12-16 03:01:09,481 INFO L387 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2021-12-16 03:01:09,502 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][482], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 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231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:09,502 INFO L384 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2021-12-16 03:01:09,502 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:09,502 INFO L387 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2021-12-16 03:01:09,502 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-16 03:01:09,509 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: 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event [2021-12-16 03:01:09,509 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-16 03:01:09,509 INFO L387 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2021-12-16 03:01:09,644 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][218], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 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~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:09,644 INFO L384 tUnfolder$Statistics]: this new event has 128 ancestors and is cut-off event [2021-12-16 03:01:09,644 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2021-12-16 03:01:09,644 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-16 03:01:09,644 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:09,644 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:09,644 INFO L387 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2021-12-16 03:01:09,647 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 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~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 334#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 335#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:09,647 INFO L384 tUnfolder$Statistics]: this new event has 128 ancestors and is cut-off event [2021-12-16 03:01:09,648 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:09,648 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:09,648 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2021-12-16 03:01:09,648 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-16 03:01:09,793 INFO L129 PetriNetUnfolder]: 2227/20197 cut-off events. [2021-12-16 03:01:09,794 INFO L130 PetriNetUnfolder]: For 41636/42435 co-relation queries the response was YES. [2021-12-16 03:01:09,910 INFO L84 FinitePrefix]: Finished finitePrefix Result has 42235 conditions, 20197 events. 2227/20197 cut-off events. For 41636/42435 co-relation queries the response was YES. Maximal size of possible extension queue 853. Compared 298261 event pairs, 496 based on Foata normal form. 199/19483 useless extension candidates. Maximal degree in co-relation 35938. Up to 1765 conditions per place. [2021-12-16 03:01:09,957 INFO L132 encePairwiseOnDemand]: 214/232 looper letters, 255 selfloop transitions, 104 changer transitions 19/566 dead transitions. [2021-12-16 03:01:09,957 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 281 places, 566 transitions, 7424 flow [2021-12-16 03:01:09,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-16 03:01:09,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-12-16 03:01:09,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1267 transitions. [2021-12-16 03:01:09,959 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9102011494252874 [2021-12-16 03:01:09,959 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1267 transitions. [2021-12-16 03:01:09,960 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1267 transitions. [2021-12-16 03:01:09,960 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:01:09,960 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1267 transitions. [2021-12-16 03:01:09,962 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 211.16666666666666) internal successors, (1267), 6 states have internal predecessors, (1267), 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) [2021-12-16 03:01:09,964 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 232.0) internal successors, (1624), 7 states have internal predecessors, (1624), 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) [2021-12-16 03:01:09,964 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 232.0) internal successors, (1624), 7 states have internal predecessors, (1624), 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) [2021-12-16 03:01:09,964 INFO L186 Difference]: Start difference. First operand has 276 places, 434 transitions, 4757 flow. Second operand 6 states and 1267 transitions. [2021-12-16 03:01:09,964 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 281 places, 566 transitions, 7424 flow [2021-12-16 03:01:10,048 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 281 places, 566 transitions, 7424 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-12-16 03:01:10,056 INFO L242 Difference]: Finished difference. Result has 285 places, 456 transitions, 5608 flow [2021-12-16 03:01:10,056 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=232, PETRI_DIFFERENCE_MINUEND_FLOW=4693, PETRI_DIFFERENCE_MINUEND_PLACES=276, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=430, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=79, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=331, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=5608, PETRI_PLACES=285, PETRI_TRANSITIONS=456} [2021-12-16 03:01:10,057 INFO L334 CegarLoopForPetriNet]: 211 programPoint places, 74 predicate places. [2021-12-16 03:01:10,057 INFO L470 AbstractCegarLoop]: Abstraction has has 285 places, 456 transitions, 5608 flow [2021-12-16 03:01:10,057 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:10,058 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:01:10,058 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:01:10,058 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-16 03:01:10,058 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:01:10,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:01:10,058 INFO L85 PathProgramCache]: Analyzing trace with hash 557450887, now seen corresponding path program 5 times [2021-12-16 03:01:10,059 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:01:10,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64234346] [2021-12-16 03:01:10,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:01:10,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:01:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:01:10,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:01:10,121 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:01:10,122 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64234346] [2021-12-16 03:01:10,122 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [64234346] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:01:10,122 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:01:10,122 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 03:01:10,122 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925528581] [2021-12-16 03:01:10,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:01:10,123 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 03:01:10,123 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:01:10,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 03:01:10,123 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-12-16 03:01:10,124 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 232 [2021-12-16 03:01:10,125 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 285 places, 456 transitions, 5608 flow. Second operand has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:10,125 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:01:10,125 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 232 [2021-12-16 03:01:10,125 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:01:12,212 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][208], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 317#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 314#true, 107#L50-18true, 349#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 316#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 320#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256)))), Black: 318#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) 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(= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 347#(or (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div 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cut-off event [2021-12-16 03:01:12,212 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-16 03:01:12,212 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:12,213 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][475], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), 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tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2021-12-16 03:01:12,213 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:12,213 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-16 03:01:12,213 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:12,221 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][208], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= 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tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][208], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= 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Event has 94 ancestors and is cut-off event [2021-12-16 03:01:12,257 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:01:12,274 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][208], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) 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event has 94 ancestors and is cut-off event [2021-12-16 03:01:12,274 INFO L387 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2021-12-16 03:01:12,274 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:12,274 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:12,274 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:01:12,275 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][475], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 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tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:12,493 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][208], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 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has 104 ancestors and is not cut-off event [2021-12-16 03:01:12,493 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2021-12-16 03:01:12,493 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2021-12-16 03:01:12,493 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is not cut-off event [2021-12-16 03:01:12,518 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][208], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 317#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 88#L75-2true, Black: 314#true, 107#L50-18true, 349#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 316#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) 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(div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 334#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 335#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 347#(or (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 336#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 351#(and (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))) (or (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 284#true, Black: 348#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:12,519 INFO L384 tUnfolder$Statistics]: this new event has 102 ancestors and is not cut-off event [2021-12-16 03:01:12,519 INFO L387 tUnfolder$Statistics]: existing Event has 106 ancestors and is not cut-off event [2021-12-16 03:01:12,519 INFO L387 tUnfolder$Statistics]: existing Event has 128 ancestors and is not cut-off event [2021-12-16 03:01:12,519 INFO L387 tUnfolder$Statistics]: existing Event has 106 ancestors and is not cut-off event [2021-12-16 03:01:12,852 INFO L129 PetriNetUnfolder]: 2173/20125 cut-off events. [2021-12-16 03:01:12,852 INFO L130 PetriNetUnfolder]: For 51742/52606 co-relation queries the response was YES. [2021-12-16 03:01:12,973 INFO L84 FinitePrefix]: Finished finitePrefix Result has 42959 conditions, 20125 events. 2173/20125 cut-off events. For 51742/52606 co-relation queries the response was YES. Maximal size of possible extension queue 836. Compared 296438 event pairs, 625 based on Foata normal form. 261/19405 useless extension candidates. Maximal degree in co-relation 36147. Up to 1869 conditions per place. [2021-12-16 03:01:13,019 INFO L132 encePairwiseOnDemand]: 216/232 looper letters, 289 selfloop transitions, 72 changer transitions 7/556 dead transitions. [2021-12-16 03:01:13,019 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 289 places, 556 transitions, 7909 flow [2021-12-16 03:01:13,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-16 03:01:13,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-12-16 03:01:13,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1048 transitions. [2021-12-16 03:01:13,021 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.903448275862069 [2021-12-16 03:01:13,021 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1048 transitions. [2021-12-16 03:01:13,021 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1048 transitions. [2021-12-16 03:01:13,022 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:01:13,022 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1048 transitions. [2021-12-16 03:01:13,023 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 209.6) internal successors, (1048), 5 states have internal predecessors, (1048), 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) [2021-12-16 03:01:13,025 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 232.0) internal successors, (1392), 6 states have internal predecessors, (1392), 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) [2021-12-16 03:01:13,025 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 232.0) internal successors, (1392), 6 states have internal predecessors, (1392), 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) [2021-12-16 03:01:13,025 INFO L186 Difference]: Start difference. First operand has 285 places, 456 transitions, 5608 flow. Second operand 5 states and 1048 transitions. [2021-12-16 03:01:13,025 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 289 places, 556 transitions, 7909 flow [2021-12-16 03:01:13,150 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 288 places, 556 transitions, 7863 flow, removed 6 selfloop flow, removed 1 redundant places. [2021-12-16 03:01:13,158 INFO L242 Difference]: Finished difference. Result has 291 places, 482 transitions, 6418 flow [2021-12-16 03:01:13,159 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=232, PETRI_DIFFERENCE_MINUEND_FLOW=5522, PETRI_DIFFERENCE_MINUEND_PLACES=284, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=454, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=382, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=6418, PETRI_PLACES=291, PETRI_TRANSITIONS=482} [2021-12-16 03:01:13,159 INFO L334 CegarLoopForPetriNet]: 211 programPoint places, 80 predicate places. [2021-12-16 03:01:13,159 INFO L470 AbstractCegarLoop]: Abstraction has has 291 places, 482 transitions, 6418 flow [2021-12-16 03:01:13,160 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:13,160 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:01:13,160 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:01:13,160 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-16 03:01:13,161 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:01:13,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:01:13,161 INFO L85 PathProgramCache]: Analyzing trace with hash 501409057, now seen corresponding path program 6 times [2021-12-16 03:01:13,161 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:01:13,161 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1942243218] [2021-12-16 03:01:13,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:01:13,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:01:13,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:01:13,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:01:13,252 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:01:13,252 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1942243218] [2021-12-16 03:01:13,252 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1942243218] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:01:13,252 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:01:13,252 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 03:01:13,253 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999832962] [2021-12-16 03:01:13,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:01:13,253 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 03:01:13,253 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:01:13,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 03:01:13,254 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-16 03:01:13,255 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 232 [2021-12-16 03:01:13,260 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 291 places, 482 transitions, 6418 flow. Second operand has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:13,260 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:01:13,260 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 232 [2021-12-16 03:01:13,260 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:01:15,303 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][469], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 317#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 107#L50-18true, Black: 314#true, 349#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 316#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div 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INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-12-16 03:01:15,342 INFO L387 tUnfolder$Statistics]: existing Event has 114 ancestors and is not cut-off event [2021-12-16 03:01:15,342 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-12-16 03:01:15,342 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-12-16 03:01:15,368 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][204], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 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tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2021-12-16 03:01:15,369 INFO L387 tUnfolder$Statistics]: existing Event has 115 ancestors and is not cut-off event [2021-12-16 03:01:15,383 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][204], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), 322#(and (= ~sort_label_is_null_1~0 (* 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L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][204], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= 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INFO L384 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2021-12-16 03:01:15,665 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2021-12-16 03:01:15,665 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:15,665 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-16 03:01:15,666 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][204], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= 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Event has 126 ancestors and is cut-off event [2021-12-16 03:01:15,667 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:15,678 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][204], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) 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Black: 231#(= ~result_7~0 0), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:15,679 INFO L384 tUnfolder$Statistics]: this new event has 100 ancestors and is not cut-off event [2021-12-16 03:01:15,680 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2021-12-16 03:01:15,680 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2021-12-16 03:01:15,680 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is not cut-off event [2021-12-16 03:01:15,680 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2021-12-16 03:01:15,719 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][204], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) 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~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))))]) [2021-12-16 03:01:15,720 INFO L384 tUnfolder$Statistics]: this new event has 102 ancestors and is not cut-off event [2021-12-16 03:01:15,720 INFO L387 tUnfolder$Statistics]: existing Event has 106 ancestors and is not cut-off event [2021-12-16 03:01:15,720 INFO L387 tUnfolder$Statistics]: existing Event has 128 ancestors and is not cut-off event [2021-12-16 03:01:15,720 INFO L387 tUnfolder$Statistics]: existing Event has 106 ancestors and is not cut-off event [2021-12-16 03:01:16,125 INFO L129 PetriNetUnfolder]: 2156/20058 cut-off events. [2021-12-16 03:01:16,125 INFO L130 PetriNetUnfolder]: For 54879/55721 co-relation queries the response was YES. [2021-12-16 03:01:16,260 INFO L84 FinitePrefix]: Finished finitePrefix Result has 43554 conditions, 20058 events. 2156/20058 cut-off events. For 54879/55721 co-relation queries the response was YES. Maximal size of possible extension queue 831. Compared 295371 event pairs, 660 based on Foata normal form. 189/19277 useless extension candidates. Maximal degree in co-relation 36906. Up to 1866 conditions per place. [2021-12-16 03:01:16,308 INFO L132 encePairwiseOnDemand]: 221/232 looper letters, 307 selfloop transitions, 51 changer transitions 2/548 dead transitions. [2021-12-16 03:01:16,308 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 295 places, 548 transitions, 8054 flow [2021-12-16 03:01:16,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-16 03:01:16,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-12-16 03:01:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1040 transitions. [2021-12-16 03:01:16,310 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.896551724137931 [2021-12-16 03:01:16,310 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1040 transitions. [2021-12-16 03:01:16,311 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1040 transitions. [2021-12-16 03:01:16,311 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:01:16,311 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1040 transitions. [2021-12-16 03:01:16,313 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 208.0) internal successors, (1040), 5 states have internal predecessors, (1040), 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) [2021-12-16 03:01:16,314 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 232.0) internal successors, (1392), 6 states have internal predecessors, (1392), 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) [2021-12-16 03:01:16,314 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 232.0) internal successors, (1392), 6 states have internal predecessors, (1392), 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) [2021-12-16 03:01:16,314 INFO L186 Difference]: Start difference. First operand has 291 places, 482 transitions, 6418 flow. Second operand 5 states and 1040 transitions. [2021-12-16 03:01:16,314 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 295 places, 548 transitions, 8054 flow [2021-12-16 03:01:16,454 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 295 places, 548 transitions, 8054 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-12-16 03:01:16,461 INFO L242 Difference]: Finished difference. Result has 297 places, 488 transitions, 6699 flow [2021-12-16 03:01:16,462 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=232, PETRI_DIFFERENCE_MINUEND_FLOW=6356, PETRI_DIFFERENCE_MINUEND_PLACES=291, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=480, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=429, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=6699, PETRI_PLACES=297, PETRI_TRANSITIONS=488} [2021-12-16 03:01:16,463 INFO L334 CegarLoopForPetriNet]: 211 programPoint places, 86 predicate places. [2021-12-16 03:01:16,463 INFO L470 AbstractCegarLoop]: Abstraction has has 297 places, 488 transitions, 6699 flow [2021-12-16 03:01:16,463 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:16,463 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:01:16,463 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:01:16,463 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-12-16 03:01:16,464 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:01:16,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:01:16,464 INFO L85 PathProgramCache]: Analyzing trace with hash -1627459007, now seen corresponding path program 7 times [2021-12-16 03:01:16,464 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:01:16,464 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920055552] [2021-12-16 03:01:16,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:01:16,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:01:16,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:01:16,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:01:16,557 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:01:16,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920055552] [2021-12-16 03:01:16,558 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1920055552] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:01:16,558 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:01:16,558 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 03:01:16,558 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932061638] [2021-12-16 03:01:16,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:01:16,559 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 03:01:16,559 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:01:16,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 03:01:16,559 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-12-16 03:01:16,560 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 232 [2021-12-16 03:01:16,561 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 297 places, 488 transitions, 6699 flow. Second operand has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:16,561 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:01:16,561 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 232 [2021-12-16 03:01:16,561 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:01:18,563 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][453], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 284#true, 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 146#L44true, 57#L74-4true, Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 380#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 317#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 107#L50-18true, Black: 314#true, 349#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 316#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 320#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256)))), Black: 318#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 336#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 334#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 335#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 347#(or (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 368#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 351#(and (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))) (or (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)))), Black: 348#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 361#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 360#(and (or (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 369#(and (or (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 372#(and (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 231#(= ~result_7~0 0)]) [2021-12-16 03:01:18,564 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-16 03:01:18,564 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:18,564 INFO L387 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2021-12-16 03:01:18,564 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-16 03:01:18,564 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][205], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) 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~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 146#L44true, 57#L74-4true, Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, 380#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div 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event [2021-12-16 03:01:18,598 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-12-16 03:01:18,613 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][205], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= 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03:01:18,614 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2021-12-16 03:01:18,614 INFO L387 tUnfolder$Statistics]: existing Event has 115 ancestors and is not cut-off event [2021-12-16 03:01:18,614 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2021-12-16 03:01:18,614 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2021-12-16 03:01:18,640 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][205], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= 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INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:01:18,664 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:18,664 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][453], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= 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~sort_label_is_null_1~0))), Black: 231#(= ~result_7~0 0)]) [2021-12-16 03:01:18,664 INFO L384 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2021-12-16 03:01:18,664 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:18,664 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:18,664 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:18,884 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][453], [Black: 233#(and (= ~result_8~0 0) (= 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tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:18,896 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][205], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= ~sort_label_is_null_1~0 (* 256 (div 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tUnfolder$Statistics]: this new event has 100 ancestors and is not cut-off event [2021-12-16 03:01:18,896 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is not cut-off event [2021-12-16 03:01:18,896 INFO L387 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2021-12-16 03:01:18,896 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2021-12-16 03:01:18,896 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2021-12-16 03:01:18,923 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][205], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 284#true, 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 380#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))), Black: 317#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 88#L75-2true, Black: 314#true, 107#L50-18true, 349#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 316#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 320#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256)))), Black: 318#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 334#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 335#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= 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~sort_label_is_null_1~0 256))), Black: 348#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 361#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 360#(and (or (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 369#(and (or (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 372#(and (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 231#(= ~result_7~0 0)]) [2021-12-16 03:01:18,923 INFO L384 tUnfolder$Statistics]: this new event has 102 ancestors and is not cut-off event [2021-12-16 03:01:18,924 INFO L387 tUnfolder$Statistics]: existing Event has 128 ancestors and is not cut-off event [2021-12-16 03:01:18,924 INFO L387 tUnfolder$Statistics]: existing Event has 106 ancestors and is not cut-off event [2021-12-16 03:01:18,924 INFO L387 tUnfolder$Statistics]: existing Event has 106 ancestors and is not cut-off event [2021-12-16 03:01:19,400 INFO L129 PetriNetUnfolder]: 2111/19731 cut-off events. [2021-12-16 03:01:19,401 INFO L130 PetriNetUnfolder]: For 57740/58513 co-relation queries the response was YES. [2021-12-16 03:01:19,618 INFO L84 FinitePrefix]: Finished finitePrefix Result has 43005 conditions, 19731 events. 2111/19731 cut-off events. For 57740/58513 co-relation queries the response was YES. Maximal size of possible extension queue 804. Compared 289802 event pairs, 557 based on Foata normal form. 193/18969 useless extension candidates. Maximal degree in co-relation 39995. Up to 1713 conditions per place. [2021-12-16 03:01:19,672 INFO L132 encePairwiseOnDemand]: 217/232 looper letters, 245 selfloop transitions, 97 changer transitions 1/531 dead transitions. [2021-12-16 03:01:19,672 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 301 places, 531 transitions, 7848 flow [2021-12-16 03:01:19,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-16 03:01:19,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-12-16 03:01:19,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1047 transitions. [2021-12-16 03:01:19,675 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9025862068965518 [2021-12-16 03:01:19,675 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1047 transitions. [2021-12-16 03:01:19,675 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1047 transitions. [2021-12-16 03:01:19,675 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:01:19,675 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1047 transitions. [2021-12-16 03:01:19,677 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 209.4) internal successors, (1047), 5 states have internal predecessors, (1047), 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) [2021-12-16 03:01:19,678 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 232.0) internal successors, (1392), 6 states have internal predecessors, (1392), 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) [2021-12-16 03:01:19,678 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 232.0) internal successors, (1392), 6 states have internal predecessors, (1392), 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) [2021-12-16 03:01:19,678 INFO L186 Difference]: Start difference. First operand has 297 places, 488 transitions, 6699 flow. Second operand 5 states and 1047 transitions. [2021-12-16 03:01:19,678 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 301 places, 531 transitions, 7848 flow [2021-12-16 03:01:19,848 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 299 places, 531 transitions, 7789 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-16 03:01:19,855 INFO L242 Difference]: Finished difference. Result has 301 places, 484 transitions, 6799 flow [2021-12-16 03:01:19,856 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=232, PETRI_DIFFERENCE_MINUEND_FLOW=6336, PETRI_DIFFERENCE_MINUEND_PLACES=295, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=477, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=90, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=380, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=6799, PETRI_PLACES=301, PETRI_TRANSITIONS=484} [2021-12-16 03:01:19,856 INFO L334 CegarLoopForPetriNet]: 211 programPoint places, 90 predicate places. [2021-12-16 03:01:19,856 INFO L470 AbstractCegarLoop]: Abstraction has has 301 places, 484 transitions, 6799 flow [2021-12-16 03:01:19,857 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:19,857 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:01:19,857 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:01:19,857 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-12-16 03:01:19,857 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:01:19,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:01:19,858 INFO L85 PathProgramCache]: Analyzing trace with hash -1669808707, now seen corresponding path program 5 times [2021-12-16 03:01:19,858 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:01:19,858 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591725927] [2021-12-16 03:01:19,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:01:19,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:01:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:01:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:01:19,940 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:01:19,940 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591725927] [2021-12-16 03:01:19,941 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591725927] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:01:19,941 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:01:19,941 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 03:01:19,941 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891398818] [2021-12-16 03:01:19,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:01:19,941 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 03:01:19,942 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:01:19,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 03:01:19,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-16 03:01:19,943 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 232 [2021-12-16 03:01:19,944 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 301 places, 484 transitions, 6799 flow. Second operand has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:19,944 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:01:19,944 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 232 [2021-12-16 03:01:19,944 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:01:22,297 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][220], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), 67#L56-18true, Black: 276#(or (not (= (* 256 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~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:01:22,297 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2021-12-16 03:01:22,298 INFO L387 tUnfolder$Statistics]: existing Event has 114 ancestors and is not cut-off event [2021-12-16 03:01:22,298 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-12-16 03:01:22,298 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-12-16 03:01:22,311 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} 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[2021-12-16 03:01:22,312 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:01:22,312 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-16 03:01:22,312 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-16 03:01:22,336 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][220], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div 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tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][220], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 260#true, 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tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-16 03:01:22,356 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:22,357 INFO L387 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2021-12-16 03:01:22,357 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:23,016 INFO L129 PetriNetUnfolder]: 2107/19943 cut-off events. [2021-12-16 03:01:23,016 INFO L130 PetriNetUnfolder]: For 61955/62762 co-relation queries the response was YES. [2021-12-16 03:01:23,196 INFO L84 FinitePrefix]: Finished finitePrefix Result has 44220 conditions, 19943 events. 2107/19943 cut-off events. For 61955/62762 co-relation queries the response was YES. Maximal size of possible extension queue 835. Compared 293884 event pairs, 450 based on Foata normal form. 182/19191 useless extension candidates. Maximal degree in co-relation 41352. Up to 1398 conditions per place. [2021-12-16 03:01:23,247 INFO L132 encePairwiseOnDemand]: 215/232 looper letters, 326 selfloop transitions, 140 changer transitions 9/663 dead transitions. [2021-12-16 03:01:23,247 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 307 places, 663 transitions, 10754 flow [2021-12-16 03:01:23,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-16 03:01:23,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-16 03:01:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1468 transitions. [2021-12-16 03:01:23,250 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9039408866995073 [2021-12-16 03:01:23,250 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1468 transitions. [2021-12-16 03:01:23,251 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1468 transitions. [2021-12-16 03:01:23,251 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:01:23,251 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1468 transitions. [2021-12-16 03:01:23,253 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 209.71428571428572) internal successors, (1468), 7 states have internal predecessors, (1468), 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) [2021-12-16 03:01:23,254 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 232.0) internal successors, (1856), 8 states have internal predecessors, (1856), 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) [2021-12-16 03:01:23,254 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 232.0) internal successors, (1856), 8 states have internal predecessors, (1856), 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) [2021-12-16 03:01:23,255 INFO L186 Difference]: Start difference. First operand has 301 places, 484 transitions, 6799 flow. Second operand 7 states and 1468 transitions. [2021-12-16 03:01:23,255 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 307 places, 663 transitions, 10754 flow [2021-12-16 03:01:23,446 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 304 places, 663 transitions, 10531 flow, removed 0 selfloop flow, removed 3 redundant places. [2021-12-16 03:01:23,455 INFO L242 Difference]: Finished difference. Result has 309 places, 545 transitions, 8336 flow [2021-12-16 03:01:23,455 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=232, PETRI_DIFFERENCE_MINUEND_FLOW=6622, PETRI_DIFFERENCE_MINUEND_PLACES=298, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=483, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=89, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=365, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=8336, PETRI_PLACES=309, PETRI_TRANSITIONS=545} [2021-12-16 03:01:23,456 INFO L334 CegarLoopForPetriNet]: 211 programPoint places, 98 predicate places. [2021-12-16 03:01:23,456 INFO L470 AbstractCegarLoop]: Abstraction has has 309 places, 545 transitions, 8336 flow [2021-12-16 03:01:23,456 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:23,456 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:01:23,456 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:01:23,457 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-12-16 03:01:23,457 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:01:23,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:01:23,457 INFO L85 PathProgramCache]: Analyzing trace with hash 1407633993, now seen corresponding path program 8 times [2021-12-16 03:01:23,457 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:01:23,457 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [943985131] [2021-12-16 03:01:23,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:01:23,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:01:23,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:01:23,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:01:23,546 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:01:23,546 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [943985131] [2021-12-16 03:01:23,546 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [943985131] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:01:23,546 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:01:23,546 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 03:01:23,547 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363753342] [2021-12-16 03:01:23,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:01:23,547 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 03:01:23,548 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:01:23,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 03:01:23,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-16 03:01:23,549 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 232 [2021-12-16 03:01:23,550 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 309 places, 545 transitions, 8336 flow. Second operand has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:23,550 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:01:23,550 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 232 [2021-12-16 03:01:23,550 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:01:25,877 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][223], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 384#true, Black: 387#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 386#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (or (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 392#(and (or (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 388#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 264#(and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 263#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 277#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 67#L56-18true, Black: 278#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 276#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 274#true, 228#true, Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 284#true, 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 146#L44true, 57#L74-4true, Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 317#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 107#L50-18true, Black: 314#true, 349#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 316#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 320#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256)))), Black: 318#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 336#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 334#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 335#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 347#(or (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 351#(and (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))) (or (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)))), Black: 348#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 405#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 361#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 360#(and (or (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 390#(and (or (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 369#(and (or (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 372#(and (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 231#(= ~result_7~0 0), Black: 379#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:01:25,878 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2021-12-16 03:01:25,878 INFO L387 tUnfolder$Statistics]: existing Event has 114 ancestors and is not cut-off event [2021-12-16 03:01:25,878 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-12-16 03:01:25,878 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-12-16 03:01:25,903 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][223], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) 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tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][223], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 384#true, 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(div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 231#(= ~result_7~0 0), Black: 379#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:01:25,917 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-16 03:01:25,918 INFO L387 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2021-12-16 03:01:25,918 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:01:25,918 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:25,933 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: 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(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:01:26,228 INFO L384 tUnfolder$Statistics]: this new event has 102 ancestors and is not cut-off event [2021-12-16 03:01:26,228 INFO L387 tUnfolder$Statistics]: existing Event has 106 ancestors and is not cut-off event [2021-12-16 03:01:26,229 INFO L387 tUnfolder$Statistics]: existing Event has 128 ancestors and is not cut-off event [2021-12-16 03:01:26,229 INFO L387 tUnfolder$Statistics]: existing Event has 106 ancestors and is not cut-off event [2021-12-16 03:01:26,425 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} 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~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 317#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 88#L75-2true, Black: 314#true, 107#L50-18true, Black: 316#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 349#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 320#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256)))), Black: 318#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 336#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 334#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 335#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 347#(or (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 351#(and (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))) (or (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)))), Black: 348#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 405#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 361#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 360#(and (or (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 390#(and (or (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 369#(and (or (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 372#(and (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 231#(= ~result_7~0 0), Black: 379#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:01:26,431 INFO L384 tUnfolder$Statistics]: this new event has 128 ancestors and is cut-off event [2021-12-16 03:01:26,431 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-16 03:01:26,431 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:26,431 INFO L387 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2021-12-16 03:01:26,431 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:26,471 INFO L129 PetriNetUnfolder]: 2122/20253 cut-off events. [2021-12-16 03:01:26,471 INFO L130 PetriNetUnfolder]: For 69746/70551 co-relation queries the response was YES. [2021-12-16 03:01:26,798 INFO L84 FinitePrefix]: Finished finitePrefix Result has 45786 conditions, 20253 events. 2122/20253 cut-off events. For 69746/70551 co-relation queries the response was YES. Maximal size of possible extension queue 823. Compared 298377 event pairs, 538 based on Foata normal form. 194/19477 useless extension candidates. Maximal degree in co-relation 42622. Up to 1968 conditions per place. [2021-12-16 03:01:26,844 INFO L132 encePairwiseOnDemand]: 218/232 looper letters, 319 selfloop transitions, 121 changer transitions 0/628 dead transitions. [2021-12-16 03:01:26,844 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 314 places, 628 transitions, 10536 flow [2021-12-16 03:01:26,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-16 03:01:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-12-16 03:01:26,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1247 transitions. [2021-12-16 03:01:26,846 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8958333333333334 [2021-12-16 03:01:26,847 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1247 transitions. [2021-12-16 03:01:26,847 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1247 transitions. [2021-12-16 03:01:26,847 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:01:26,847 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1247 transitions. [2021-12-16 03:01:26,849 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 207.83333333333334) internal successors, (1247), 6 states have internal predecessors, (1247), 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) [2021-12-16 03:01:26,850 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 232.0) internal successors, (1624), 7 states have internal predecessors, (1624), 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) [2021-12-16 03:01:26,850 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 232.0) internal successors, (1624), 7 states have internal predecessors, (1624), 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) [2021-12-16 03:01:26,850 INFO L186 Difference]: Start difference. First operand has 309 places, 545 transitions, 8336 flow. Second operand 6 states and 1247 transitions. [2021-12-16 03:01:26,850 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 314 places, 628 transitions, 10536 flow [2021-12-16 03:01:27,061 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 314 places, 628 transitions, 10452 flow, removed 42 selfloop flow, removed 0 redundant places. [2021-12-16 03:01:27,070 INFO L242 Difference]: Finished difference. Result has 319 places, 575 transitions, 9407 flow [2021-12-16 03:01:27,070 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=232, PETRI_DIFFERENCE_MINUEND_FLOW=8192, PETRI_DIFFERENCE_MINUEND_PLACES=309, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=543, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=92, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=430, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=9407, PETRI_PLACES=319, PETRI_TRANSITIONS=575} [2021-12-16 03:01:27,070 INFO L334 CegarLoopForPetriNet]: 211 programPoint places, 108 predicate places. [2021-12-16 03:01:27,070 INFO L470 AbstractCegarLoop]: Abstraction has has 319 places, 575 transitions, 9407 flow [2021-12-16 03:01:27,071 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:27,071 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:01:27,071 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:01:27,071 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-12-16 03:01:27,071 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:01:27,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:01:27,071 INFO L85 PathProgramCache]: Analyzing trace with hash 1921025047, now seen corresponding path program 9 times [2021-12-16 03:01:27,072 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:01:27,072 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858655937] [2021-12-16 03:01:27,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:01:27,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:01:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:01:27,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:01:27,134 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:01:27,135 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858655937] [2021-12-16 03:01:27,135 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [858655937] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:01:27,135 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:01:27,135 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 03:01:27,135 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791292835] [2021-12-16 03:01:27,135 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:01:27,136 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 03:01:27,136 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:01:27,136 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 03:01:27,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-16 03:01:27,137 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 232 [2021-12-16 03:01:27,138 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 319 places, 575 transitions, 9407 flow. Second operand has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:27,138 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:01:27,138 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 232 [2021-12-16 03:01:27,138 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:01:29,492 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][244], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div 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(not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:01:29,546 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-16 03:01:29,546 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:29,547 INFO L387 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2021-12-16 03:01:29,547 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:01:29,568 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][244], [Black: 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03:01:29,568 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:29,568 INFO L387 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2021-12-16 03:01:29,568 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:01:29,568 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:29,569 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} AuxVars[] AssignedVars[~result_7~0][568], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= 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event [2021-12-16 03:01:29,569 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:29,569 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:29,898 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][244], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 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(= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 401#true, Black: 288#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 286#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 284#true, 298#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 297#(or (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 294#true, Black: 296#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 308#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 304#true, Black: 306#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 307#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))), 338#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)), Black: 317#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), 88#L75-2true, Black: 314#true, 107#L50-18true, Black: 316#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 349#(= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))), Black: 320#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256)))), Black: 318#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 336#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 334#(or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 335#(and (or (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (or (and (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), 287#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0)))), Black: 347#(or (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 351#(and (or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))) (or (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)))), Black: 348#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), 405#(= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))), Black: 361#(and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), 266#(and (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256))))), Black: 360#(and (or (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 390#(and (or (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 369#(and (or (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 372#(and (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 231#(= ~result_7~0 0), Black: 379#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:01:30,227 INFO L384 tUnfolder$Statistics]: this new event has 128 ancestors and is cut-off event [2021-12-16 03:01:30,227 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:30,227 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:30,227 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-16 03:01:30,227 INFO L387 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2021-12-16 03:01:30,284 INFO L129 PetriNetUnfolder]: 2097/20626 cut-off events. [2021-12-16 03:01:30,284 INFO L130 PetriNetUnfolder]: For 74785/75545 co-relation queries the response was YES. [2021-12-16 03:01:30,677 INFO L84 FinitePrefix]: Finished finitePrefix Result has 46726 conditions, 20626 events. 2097/20626 cut-off events. For 74785/75545 co-relation queries the response was YES. Maximal size of possible extension queue 823. Compared 304353 event pairs, 513 based on Foata normal form. 181/19768 useless extension candidates. Maximal degree in co-relation 43486. Up to 1570 conditions per place. [2021-12-16 03:01:30,733 INFO L132 encePairwiseOnDemand]: 216/232 looper letters, 306 selfloop transitions, 160 changer transitions 2/656 dead transitions. [2021-12-16 03:01:30,733 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 325 places, 656 transitions, 11613 flow [2021-12-16 03:01:30,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-16 03:01:30,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-16 03:01:30,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1453 transitions. [2021-12-16 03:01:30,735 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8947044334975369 [2021-12-16 03:01:30,736 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1453 transitions. [2021-12-16 03:01:30,736 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1453 transitions. [2021-12-16 03:01:30,736 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:01:30,736 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1453 transitions. [2021-12-16 03:01:30,740 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 207.57142857142858) internal successors, (1453), 7 states have internal predecessors, (1453), 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) [2021-12-16 03:01:30,742 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 232.0) internal successors, (1856), 8 states have internal predecessors, (1856), 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) [2021-12-16 03:01:30,743 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 232.0) internal successors, (1856), 8 states have internal predecessors, (1856), 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) [2021-12-16 03:01:30,743 INFO L186 Difference]: Start difference. First operand has 319 places, 575 transitions, 9407 flow. Second operand 7 states and 1453 transitions. [2021-12-16 03:01:30,743 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 325 places, 656 transitions, 11613 flow [2021-12-16 03:01:31,015 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 325 places, 656 transitions, 11587 flow, removed 13 selfloop flow, removed 0 redundant places. [2021-12-16 03:01:31,024 INFO L242 Difference]: Finished difference. Result has 331 places, 600 transitions, 10645 flow [2021-12-16 03:01:31,025 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=232, PETRI_DIFFERENCE_MINUEND_FLOW=9387, PETRI_DIFFERENCE_MINUEND_PLACES=319, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=575, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=135, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=427, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=10645, PETRI_PLACES=331, PETRI_TRANSITIONS=600} [2021-12-16 03:01:31,025 INFO L334 CegarLoopForPetriNet]: 211 programPoint places, 120 predicate places. [2021-12-16 03:01:31,026 INFO L470 AbstractCegarLoop]: Abstraction has has 331 places, 600 transitions, 10645 flow [2021-12-16 03:01:31,026 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:31,026 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:01:31,026 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:01:31,026 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-12-16 03:01:31,026 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:01:31,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:01:31,027 INFO L85 PathProgramCache]: Analyzing trace with hash 1036745231, now seen corresponding path program 6 times [2021-12-16 03:01:31,027 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:01:31,027 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606967502] [2021-12-16 03:01:31,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:01:31,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:01:31,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:01:31,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:01:31,085 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:01:31,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606967502] [2021-12-16 03:01:31,087 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1606967502] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:01:31,087 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:01:31,087 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 03:01:31,087 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498486810] [2021-12-16 03:01:31,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:01:31,088 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 03:01:31,088 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:01:31,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 03:01:31,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-16 03:01:31,092 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 232 [2021-12-16 03:01:31,092 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 331 places, 600 transitions, 10645 flow. Second operand has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:31,092 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:01:31,092 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 232 [2021-12-16 03:01:31,093 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-16 03:01:33,501 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][243], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 384#true, Black: 387#(or (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 260#true, Black: 262#(or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0))), Black: 386#(or (and (not (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (and (or (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (or (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (and (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0) (= (* 256 (div 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inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][243], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 237#(and (= ~result_8~0 0) (= |thread2Thread1of1ForFork1_#t~ite8#1| 0) (= ~result_7~0 0)), 359#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 384#true, Black: 387#(or (not (= (* 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~sort_label_is_null_3~0))))]) [2021-12-16 03:01:33,565 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-16 03:01:33,565 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:33,565 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:33,565 INFO L387 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2021-12-16 03:01:33,565 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-16 03:01:33,566 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([581] L50-17-->L50-18: Formula: (= v_~result_7~0_1 |v_thread2Thread1of1ForFork1_#t~ite8#1_3|) InVars {thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ite8#1=|v_thread2Thread1of1ForFork1_#t~ite8#1_3|, ~result_7~0=v_~result_7~0_1} 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tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2021-12-16 03:01:33,566 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-16 03:01:33,566 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:33,566 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-16 03:01:33,852 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][243], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= 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tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2021-12-16 03:01:33,852 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2021-12-16 03:01:33,852 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is not cut-off event [2021-12-16 03:01:33,888 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([626] L56-17-->L56-18: Formula: (= v_~result_8~0_1 |v_thread3Thread1of1ForFork2_#t~ite12#1_3|) InVars {thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|} OutVars{thread3Thread1of1ForFork2_#t~ite12#1=|v_thread3Thread1of1ForFork2_#t~ite12#1_3|, ~result_8~0=v_~result_8~0_1} AuxVars[] AssignedVars[~result_8~0][243], [Black: 233#(and (= ~result_8~0 0) (= ~result_7~0 0)), Black: 239#(and (= ~result_8~0 0) (= ~result_7~0 0) (= |thread3Thread1of1ForFork2_#t~ite12#1| 0)), 322#(and (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 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~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))), Black: 360#(and (or (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), 390#(and (or (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))) (= ~sort_label_is_null_3~0 (* 256 (div ~sort_label_is_null_3~0 256)))), Black: 369#(and (or (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0)) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0)), Black: 372#(and (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0) (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_1~0 256)) ~sort_label_is_null_1~0))), Black: 231#(= ~result_7~0 0), Black: 379#(or (= ~sort_label_is_null_1~0 (* 256 (div ~sort_label_is_null_1~0 256))) (and (= (* 256 (div ~sort_label_is_null_5~0 256)) ~sort_label_is_null_5~0) (not (= (* 256 (div ~sort_label_is_null_3~0 256)) ~sort_label_is_null_3~0))))]) [2021-12-16 03:01:34,139 INFO L384 tUnfolder$Statistics]: this new event has 128 ancestors and is cut-off event [2021-12-16 03:01:34,139 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:34,139 INFO L387 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2021-12-16 03:01:34,139 INFO L387 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2021-12-16 03:01:34,139 INFO L387 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2021-12-16 03:01:34,189 INFO L129 PetriNetUnfolder]: 2114/20389 cut-off events. [2021-12-16 03:01:34,190 INFO L130 PetriNetUnfolder]: For 83553/84383 co-relation queries the response was YES. [2021-12-16 03:01:34,443 INFO L84 FinitePrefix]: Finished finitePrefix Result has 47396 conditions, 20389 events. 2114/20389 cut-off events. For 83553/84383 co-relation queries the response was YES. Maximal size of possible extension queue 834. Compared 299929 event pairs, 488 based on Foata normal form. 202/19579 useless extension candidates. Maximal degree in co-relation 44657. Up to 2075 conditions per place. [2021-12-16 03:01:34,678 INFO L132 encePairwiseOnDemand]: 214/232 looper letters, 394 selfloop transitions, 120 changer transitions 1/703 dead transitions. [2021-12-16 03:01:34,678 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 337 places, 703 transitions, 13473 flow [2021-12-16 03:01:34,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-16 03:01:34,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-16 03:01:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1454 transitions. [2021-12-16 03:01:34,681 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.895320197044335 [2021-12-16 03:01:34,681 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1454 transitions. [2021-12-16 03:01:34,681 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1454 transitions. [2021-12-16 03:01:34,681 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-16 03:01:34,681 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1454 transitions. [2021-12-16 03:01:34,683 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 207.71428571428572) internal successors, (1454), 7 states have internal predecessors, (1454), 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) [2021-12-16 03:01:34,685 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 232.0) internal successors, (1856), 8 states have internal predecessors, (1856), 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) [2021-12-16 03:01:34,685 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 232.0) internal successors, (1856), 8 states have internal predecessors, (1856), 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) [2021-12-16 03:01:34,685 INFO L186 Difference]: Start difference. First operand has 331 places, 600 transitions, 10645 flow. Second operand 7 states and 1454 transitions. [2021-12-16 03:01:34,685 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 337 places, 703 transitions, 13473 flow [2021-12-16 03:01:35,016 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 336 places, 703 transitions, 13336 flow, removed 25 selfloop flow, removed 1 redundant places. [2021-12-16 03:01:35,027 INFO L242 Difference]: Finished difference. Result has 341 places, 635 transitions, 11792 flow [2021-12-16 03:01:35,028 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=232, PETRI_DIFFERENCE_MINUEND_FLOW=10478, PETRI_DIFFERENCE_MINUEND_PLACES=330, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=597, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=86, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=491, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=11792, PETRI_PLACES=341, PETRI_TRANSITIONS=635} [2021-12-16 03:01:35,029 INFO L334 CegarLoopForPetriNet]: 211 programPoint places, 130 predicate places. [2021-12-16 03:01:35,029 INFO L470 AbstractCegarLoop]: Abstraction has has 341 places, 635 transitions, 11792 flow [2021-12-16 03:01:35,029 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:35,029 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-16 03:01:35,029 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-16 03:01:35,030 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-12-16 03:01:35,030 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-12-16 03:01:35,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 03:01:35,030 INFO L85 PathProgramCache]: Analyzing trace with hash 1236677069, now seen corresponding path program 7 times [2021-12-16 03:01:35,030 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 03:01:35,030 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992200379] [2021-12-16 03:01:35,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 03:01:35,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 03:01:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 03:01:35,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-16 03:01:35,097 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 03:01:35,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992200379] [2021-12-16 03:01:35,097 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [992200379] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 03:01:35,097 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 03:01:35,097 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 03:01:35,098 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347294499] [2021-12-16 03:01:35,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 03:01:35,098 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 03:01:35,099 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 03:01:35,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 03:01:35,099 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-16 03:01:35,100 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 232 [2021-12-16 03:01:35,101 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 341 places, 635 transitions, 11792 flow. Second operand has 5 states, 5 states have (on average 196.2) internal successors, (981), 5 states have internal predecessors, (981), 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) [2021-12-16 03:01:35,101 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-16 03:01:35,101 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 232 [2021-12-16 03:01:35,101 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand