./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version b8dbc81d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-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 ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 54b86d528cae3f36fe49030118864df9a90bfa303271cb05b13ff89a15d513aa --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 03:05:49,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 03:05:49,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 03:05:49,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 03:05:49,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 03:05:49,677 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 03:05:49,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 03:05:49,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 03:05:49,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 03:05:49,688 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 03:05:49,689 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 03:05:49,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 03:05:49,692 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 03:05:49,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 03:05:49,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 03:05:49,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 03:05:49,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 03:05:49,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 03:05:49,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 03:05:49,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 03:05:49,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 03:05:49,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 03:05:49,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 03:05:49,712 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 03:05:49,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 03:05:49,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 03:05:49,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 03:05:49,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 03:05:49,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 03:05:49,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 03:05:49,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 03:05:49,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 03:05:49,728 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 03:05:49,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 03:05:49,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 03:05:49,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 03:05:49,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 03:05:49,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 03:05:49,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 03:05:49,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 03:05:49,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 03:05:49,739 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 03:05:49,774 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 03:05:49,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 03:05:49,775 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 03:05:49,775 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 03:05:49,776 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 03:05:49,776 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 03:05:49,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 03:05:49,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 03:05:49,777 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 03:05:49,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 03:05:49,778 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 03:05:49,778 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 03:05:49,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 03:05:49,779 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 03:05:49,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 03:05:49,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 03:05:49,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 03:05:49,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 03:05:49,779 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 03:05:49,780 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 03:05:49,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 03:05:49,780 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 03:05:49,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 03:05:49,780 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 03:05:49,781 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 03:05:49,781 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 03:05:49,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 03:05:49,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 03:05:49,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 03:05:49,781 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 03:05:49,782 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 03:05:49,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 03:05:49,782 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 03:05:49,782 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 03:05:49,782 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 03:05:49,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 03:05:49,783 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 03:05:49,783 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54b86d528cae3f36fe49030118864df9a90bfa303271cb05b13ff89a15d513aa Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-29 03:05:50,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 03:05:50,124 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 03:05:50,126 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 03:05:50,127 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 03:05:50,127 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 03:05:50,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i [2023-08-29 03:05:51,406 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 03:05:51,731 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 03:05:51,735 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i [2023-08-29 03:05:51,757 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd27aea59/b62f5ba319b34a11b79c16e594ecf8cb/FLAG52703a92f [2023-08-29 03:05:51,776 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd27aea59/b62f5ba319b34a11b79c16e594ecf8cb [2023-08-29 03:05:51,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 03:05:51,780 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 03:05:51,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 03:05:51,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 03:05:51,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 03:05:51,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 03:05:51" (1/1) ... [2023-08-29 03:05:51,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e3b40e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:05:51, skipping insertion in model container [2023-08-29 03:05:51,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 03:05:51" (1/1) ... [2023-08-29 03:05:51,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 03:05:51,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 03:05:52,265 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i[47038,47051] [2023-08-29 03:05:52,321 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 03:05:52,412 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 03:05:52,447 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i[47038,47051] [2023-08-29 03:05:52,481 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 03:05:52,529 INFO L208 MainTranslator]: Completed translation [2023-08-29 03:05:52,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:05:52 WrapperNode [2023-08-29 03:05:52,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 03:05:52,531 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 03:05:52,531 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 03:05:52,531 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 03:05:52,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:05:52" (1/1) ... [2023-08-29 03:05:52,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:05:52" (1/1) ... [2023-08-29 03:05:52,602 INFO L138 Inliner]: procedures = 278, calls = 60, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 341 [2023-08-29 03:05:52,602 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 03:05:52,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 03:05:52,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 03:05:52,603 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 03:05:52,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:05:52" (1/1) ... [2023-08-29 03:05:52,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:05:52" (1/1) ... [2023-08-29 03:05:52,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:05:52" (1/1) ... [2023-08-29 03:05:52,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:05:52" (1/1) ... [2023-08-29 03:05:52,640 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:05:52" (1/1) ... [2023-08-29 03:05:52,645 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:05:52" (1/1) ... [2023-08-29 03:05:52,648 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:05:52" (1/1) ... [2023-08-29 03:05:52,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:05:52" (1/1) ... [2023-08-29 03:05:52,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 03:05:52,657 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 03:05:52,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 03:05:52,657 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 03:05:52,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:05:52" (1/1) ... [2023-08-29 03:05:52,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 03:05:52,674 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:05:52,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-29 03:05:52,725 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 03:05:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 03:05:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-08-29 03:05:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2023-08-29 03:05:52,743 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2023-08-29 03:05:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 03:05:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-29 03:05:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2023-08-29 03:05:52,744 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2023-08-29 03:05:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 03:05:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-08-29 03:05:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-29 03:05:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 03:05:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-08-29 03:05:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 03:05:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 03:05:52,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 03:05:52,746 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 03:05:52,942 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 03:05:52,944 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 03:05:53,522 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 03:05:53,530 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 03:05:53,530 INFO L302 CfgBuilder]: Removed 16 assume(true) statements. [2023-08-29 03:05:53,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 03:05:53 BoogieIcfgContainer [2023-08-29 03:05:53,532 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 03:05:53,534 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 03:05:53,534 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 03:05:53,537 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 03:05:53,538 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 03:05:51" (1/3) ... [2023-08-29 03:05:53,538 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@354fd6aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 03:05:53, skipping insertion in model container [2023-08-29 03:05:53,538 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:05:52" (2/3) ... [2023-08-29 03:05:53,539 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@354fd6aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 03:05:53, skipping insertion in model container [2023-08-29 03:05:53,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 03:05:53" (3/3) ... [2023-08-29 03:05:53,540 INFO L112 eAbstractionObserver]: Analyzing ICFG 28-race_reach_87-lists_racefree.i [2023-08-29 03:05:53,547 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 03:05:53,555 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 03:05:53,555 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 19 error locations. [2023-08-29 03:05:53,556 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 03:05:53,700 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2023-08-29 03:05:53,756 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 340 places, 360 transitions, 742 flow [2023-08-29 03:05:53,999 INFO L130 PetriNetUnfolder]: 54/645 cut-off events. [2023-08-29 03:05:53,999 INFO L131 PetriNetUnfolder]: For 8/16 co-relation queries the response was YES. [2023-08-29 03:05:54,015 INFO L83 FinitePrefix]: Finished finitePrefix Result has 665 conditions, 645 events. 54/645 cut-off events. For 8/16 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 3035 event pairs, 0 based on Foata normal form. 0/550 useless extension candidates. Maximal degree in co-relation 323. Up to 8 conditions per place. [2023-08-29 03:05:54,015 INFO L82 GeneralOperation]: Start removeDead. Operand has 340 places, 360 transitions, 742 flow [2023-08-29 03:05:54,028 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 340 places, 360 transitions, 742 flow [2023-08-29 03:05:54,032 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-29 03:05:54,044 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 340 places, 360 transitions, 742 flow [2023-08-29 03:05:54,048 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 340 places, 360 transitions, 742 flow [2023-08-29 03:05:54,048 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 340 places, 360 transitions, 742 flow [2023-08-29 03:05:54,158 INFO L130 PetriNetUnfolder]: 54/645 cut-off events. [2023-08-29 03:05:54,159 INFO L131 PetriNetUnfolder]: For 8/16 co-relation queries the response was YES. [2023-08-29 03:05:54,165 INFO L83 FinitePrefix]: Finished finitePrefix Result has 665 conditions, 645 events. 54/645 cut-off events. For 8/16 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 3035 event pairs, 0 based on Foata normal form. 0/550 useless extension candidates. Maximal degree in co-relation 323. Up to 8 conditions per place. [2023-08-29 03:05:54,192 INFO L119 LiptonReduction]: Number of co-enabled transitions 45596 [2023-08-29 03:06:19,788 INFO L134 LiptonReduction]: Checked pairs total: 229925 [2023-08-29 03:06:19,789 INFO L136 LiptonReduction]: Total number of compositions: 224 [2023-08-29 03:06:19,801 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-08-29 03:06:19,806 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@729a9a7c, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-08-29 03:06:19,807 INFO L358 AbstractCegarLoop]: Starting to check reachability of 33 error locations. [2023-08-29 03:06:19,810 INFO L130 PetriNetUnfolder]: 1/3 cut-off events. [2023-08-29 03:06:19,810 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2023-08-29 03:06:19,810 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:06:19,811 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-08-29 03:06:19,811 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:06:19,815 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:06:19,816 INFO L85 PathProgramCache]: Analyzing trace with hash 41471, now seen corresponding path program 1 times [2023-08-29 03:06:19,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:06:19,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1032520698] [2023-08-29 03:06:19,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:06:19,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:06:19,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:06:20,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:06:20,007 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:06:20,007 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1032520698] [2023-08-29 03:06:20,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1032520698] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:06:20,008 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:06:20,008 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-08-29 03:06:20,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654430010] [2023-08-29 03:06:20,010 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:06:20,017 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-08-29 03:06:20,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:06:20,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-08-29 03:06:20,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-08-29 03:06:20,051 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 336 out of 584 [2023-08-29 03:06:20,057 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 167 transitions, 356 flow. Second operand has 2 states, 2 states have (on average 337.0) internal successors, (674), 2 states have internal predecessors, (674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:20,058 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:06:20,058 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 336 of 584 [2023-08-29 03:06:20,059 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:06:22,660 INFO L130 PetriNetUnfolder]: 6989/18312 cut-off events. [2023-08-29 03:06:22,661 INFO L131 PetriNetUnfolder]: For 106/106 co-relation queries the response was YES. [2023-08-29 03:06:22,703 INFO L83 FinitePrefix]: Finished finitePrefix Result has 29222 conditions, 18312 events. 6989/18312 cut-off events. For 106/106 co-relation queries the response was YES. Maximal size of possible extension queue 345. Compared 176715 event pairs, 6594 based on Foata normal form. 620/16966 useless extension candidates. Maximal degree in co-relation 27536. Up to 10776 conditions per place. [2023-08-29 03:06:22,821 INFO L137 encePairwiseOnDemand]: 570/584 looper letters, 61 selfloop transitions, 0 changer transitions 0/153 dead transitions. [2023-08-29 03:06:22,821 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 153 transitions, 450 flow [2023-08-29 03:06:22,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-08-29 03:06:22,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2023-08-29 03:06:22,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 747 transitions. [2023-08-29 03:06:22,834 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.639554794520548 [2023-08-29 03:06:22,835 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 747 transitions. [2023-08-29 03:06:22,836 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 747 transitions. [2023-08-29 03:06:22,838 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:06:22,840 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 747 transitions. [2023-08-29 03:06:22,846 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 373.5) internal successors, (747), 2 states have internal predecessors, (747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:22,851 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 584.0) internal successors, (1752), 3 states have internal predecessors, (1752), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:22,852 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 584.0) internal successors, (1752), 3 states have internal predecessors, (1752), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:22,854 INFO L175 Difference]: Start difference. First operand has 154 places, 167 transitions, 356 flow. Second operand 2 states and 747 transitions. [2023-08-29 03:06:22,855 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 153 transitions, 450 flow [2023-08-29 03:06:22,866 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 153 transitions, 450 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-29 03:06:22,869 INFO L231 Difference]: Finished difference. Result has 152 places, 153 transitions, 328 flow [2023-08-29 03:06:22,871 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=328, PETRI_DIFFERENCE_MINUEND_PLACES=151, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=153, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=153, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=328, PETRI_PLACES=152, PETRI_TRANSITIONS=153} [2023-08-29 03:06:22,874 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, -2 predicate places. [2023-08-29 03:06:22,874 INFO L495 AbstractCegarLoop]: Abstraction has has 152 places, 153 transitions, 328 flow [2023-08-29 03:06:22,875 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 337.0) internal successors, (674), 2 states have internal predecessors, (674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:22,875 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:06:22,875 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:06:22,876 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-08-29 03:06:22,876 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:06:22,876 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:06:22,876 INFO L85 PathProgramCache]: Analyzing trace with hash 836465417, now seen corresponding path program 1 times [2023-08-29 03:06:22,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:06:22,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125032255] [2023-08-29 03:06:22,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:06:22,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:06:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:06:22,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:06:22,967 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:06:22,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1125032255] [2023-08-29 03:06:22,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1125032255] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:06:22,968 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:06:22,968 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-29 03:06:22,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [799916089] [2023-08-29 03:06:22,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:06:22,969 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-29 03:06:22,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:06:22,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-29 03:06:22,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-29 03:06:22,993 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 332 out of 584 [2023-08-29 03:06:22,995 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 153 transitions, 328 flow. Second operand has 3 states, 3 states have (on average 333.6666666666667) internal successors, (1001), 3 states have internal predecessors, (1001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:22,995 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:06:22,995 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 332 of 584 [2023-08-29 03:06:22,995 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:06:25,073 INFO L130 PetriNetUnfolder]: 6989/18313 cut-off events. [2023-08-29 03:06:25,073 INFO L131 PetriNetUnfolder]: For 106/106 co-relation queries the response was YES. [2023-08-29 03:06:25,120 INFO L83 FinitePrefix]: Finished finitePrefix Result has 29225 conditions, 18313 events. 6989/18313 cut-off events. For 106/106 co-relation queries the response was YES. Maximal size of possible extension queue 345. Compared 176709 event pairs, 6594 based on Foata normal form. 0/16347 useless extension candidates. Maximal degree in co-relation 29220. Up to 10776 conditions per place. [2023-08-29 03:06:25,195 INFO L137 encePairwiseOnDemand]: 581/584 looper letters, 60 selfloop transitions, 2 changer transitions 0/154 dead transitions. [2023-08-29 03:06:25,196 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 154 transitions, 454 flow [2023-08-29 03:06:25,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-29 03:06:25,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-29 03:06:25,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1059 transitions. [2023-08-29 03:06:25,200 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6044520547945206 [2023-08-29 03:06:25,200 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1059 transitions. [2023-08-29 03:06:25,200 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1059 transitions. [2023-08-29 03:06:25,201 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:06:25,201 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1059 transitions. [2023-08-29 03:06:25,204 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 353.0) internal successors, (1059), 3 states have internal predecessors, (1059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:25,210 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:25,212 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:25,212 INFO L175 Difference]: Start difference. First operand has 152 places, 153 transitions, 328 flow. Second operand 3 states and 1059 transitions. [2023-08-29 03:06:25,212 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 154 places, 154 transitions, 454 flow [2023-08-29 03:06:25,218 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 154 places, 154 transitions, 454 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-29 03:06:25,222 INFO L231 Difference]: Finished difference. Result has 155 places, 154 transitions, 340 flow [2023-08-29 03:06:25,222 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=328, PETRI_DIFFERENCE_MINUEND_PLACES=152, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=153, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=151, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=340, PETRI_PLACES=155, PETRI_TRANSITIONS=154} [2023-08-29 03:06:25,224 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, 1 predicate places. [2023-08-29 03:06:25,224 INFO L495 AbstractCegarLoop]: Abstraction has has 155 places, 154 transitions, 340 flow [2023-08-29 03:06:25,225 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 333.6666666666667) internal successors, (1001), 3 states have internal predecessors, (1001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:25,225 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:06:25,225 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:06:25,226 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-08-29 03:06:25,226 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:06:25,228 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:06:25,228 INFO L85 PathProgramCache]: Analyzing trace with hash -729761930, now seen corresponding path program 1 times [2023-08-29 03:06:25,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:06:25,229 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249118928] [2023-08-29 03:06:25,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:06:25,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:06:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:06:25,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:06:25,357 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:06:25,357 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249118928] [2023-08-29 03:06:25,357 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1249118928] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:06:25,357 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [621763240] [2023-08-29 03:06:25,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:06:25,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:06:25,358 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:06:25,361 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:06:25,388 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-08-29 03:06:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:06:25,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 2 conjunts are in the unsatisfiable core [2023-08-29 03:06:25,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:06:25,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-29 03:06:25,529 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-29 03:06:25,539 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [621763240] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:06:25,540 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-29 03:06:25,540 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2023-08-29 03:06:25,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009179327] [2023-08-29 03:06:25,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:06:25,541 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-29 03:06:25,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:06:25,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-29 03:06:25,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-08-29 03:06:25,554 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 332 out of 584 [2023-08-29 03:06:25,555 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 155 places, 154 transitions, 340 flow. Second operand has 3 states, 3 states have (on average 334.0) internal successors, (1002), 3 states have internal predecessors, (1002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:25,555 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:06:25,555 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 332 of 584 [2023-08-29 03:06:25,555 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:06:27,495 INFO L130 PetriNetUnfolder]: 6912/18056 cut-off events. [2023-08-29 03:06:27,496 INFO L131 PetriNetUnfolder]: For 107/107 co-relation queries the response was YES. [2023-08-29 03:06:27,561 INFO L83 FinitePrefix]: Finished finitePrefix Result has 28834 conditions, 18056 events. 6912/18056 cut-off events. For 107/107 co-relation queries the response was YES. Maximal size of possible extension queue 330. Compared 173690 event pairs, 5852 based on Foata normal form. 0/16104 useless extension candidates. Maximal degree in co-relation 28827. Up to 10611 conditions per place. [2023-08-29 03:06:27,628 INFO L137 encePairwiseOnDemand]: 581/584 looper letters, 76 selfloop transitions, 2 changer transitions 0/170 dead transitions. [2023-08-29 03:06:27,629 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 157 places, 170 transitions, 528 flow [2023-08-29 03:06:27,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-29 03:06:27,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-29 03:06:27,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1074 transitions. [2023-08-29 03:06:27,632 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.613013698630137 [2023-08-29 03:06:27,632 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1074 transitions. [2023-08-29 03:06:27,633 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1074 transitions. [2023-08-29 03:06:27,633 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:06:27,633 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1074 transitions. [2023-08-29 03:06:27,636 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 358.0) internal successors, (1074), 3 states have internal predecessors, (1074), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:27,639 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:27,640 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:27,641 INFO L175 Difference]: Start difference. First operand has 155 places, 154 transitions, 340 flow. Second operand 3 states and 1074 transitions. [2023-08-29 03:06:27,641 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 157 places, 170 transitions, 528 flow [2023-08-29 03:06:27,644 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 156 places, 170 transitions, 524 flow, removed 1 selfloop flow, removed 1 redundant places. [2023-08-29 03:06:27,646 INFO L231 Difference]: Finished difference. Result has 157 places, 154 transitions, 344 flow [2023-08-29 03:06:27,646 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=336, PETRI_DIFFERENCE_MINUEND_PLACES=154, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=154, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=152, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=344, PETRI_PLACES=157, PETRI_TRANSITIONS=154} [2023-08-29 03:06:27,647 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, 3 predicate places. [2023-08-29 03:06:27,647 INFO L495 AbstractCegarLoop]: Abstraction has has 157 places, 154 transitions, 344 flow [2023-08-29 03:06:27,648 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 334.0) internal successors, (1002), 3 states have internal predecessors, (1002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:27,648 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:06:27,649 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:06:27,661 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-08-29 03:06:27,854 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:06:27,854 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting t1_funErr0ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:06:27,855 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:06:27,855 INFO L85 PathProgramCache]: Analyzing trace with hash 1561827520, now seen corresponding path program 1 times [2023-08-29 03:06:27,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:06:27,855 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264952163] [2023-08-29 03:06:27,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:06:27,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:06:27,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:06:27,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:06:27,995 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:06:27,996 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264952163] [2023-08-29 03:06:27,996 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [264952163] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:06:27,997 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [769725854] [2023-08-29 03:06:27,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:06:27,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:06:27,997 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:06:27,999 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:06:28,002 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-08-29 03:06:28,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:06:28,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 3 conjunts are in the unsatisfiable core [2023-08-29 03:06:28,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:06:28,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:06:28,164 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-08-29 03:06:28,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:06:28,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [769725854] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-29 03:06:28,187 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-29 03:06:28,188 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 5 [2023-08-29 03:06:28,188 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681352124] [2023-08-29 03:06:28,188 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-29 03:06:28,189 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-29 03:06:28,189 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:06:28,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-29 03:06:28,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-29 03:06:28,250 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 331 out of 584 [2023-08-29 03:06:28,253 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 157 places, 154 transitions, 344 flow. Second operand has 6 states, 6 states have (on average 332.8333333333333) internal successors, (1997), 6 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:28,253 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:06:28,253 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 331 of 584 [2023-08-29 03:06:28,253 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:06:30,114 INFO L130 PetriNetUnfolder]: 6912/17909 cut-off events. [2023-08-29 03:06:30,114 INFO L131 PetriNetUnfolder]: For 142/142 co-relation queries the response was YES. [2023-08-29 03:06:30,194 INFO L83 FinitePrefix]: Finished finitePrefix Result has 28738 conditions, 17909 events. 6912/17909 cut-off events. For 142/142 co-relation queries the response was YES. Maximal size of possible extension queue 323. Compared 171098 event pairs, 6548 based on Foata normal form. 3/15940 useless extension candidates. Maximal degree in co-relation 28730. Up to 10628 conditions per place. [2023-08-29 03:06:30,275 INFO L137 encePairwiseOnDemand]: 581/584 looper letters, 60 selfloop transitions, 5 changer transitions 0/157 dead transitions. [2023-08-29 03:06:30,275 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 162 places, 157 transitions, 486 flow [2023-08-29 03:06:30,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-29 03:06:30,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-29 03:06:30,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2054 transitions. [2023-08-29 03:06:30,281 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5861872146118722 [2023-08-29 03:06:30,282 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2054 transitions. [2023-08-29 03:06:30,282 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2054 transitions. [2023-08-29 03:06:30,283 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:06:30,283 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2054 transitions. [2023-08-29 03:06:30,288 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 342.3333333333333) internal successors, (2054), 6 states have internal predecessors, (2054), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:30,295 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 584.0) internal successors, (4088), 7 states have internal predecessors, (4088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:30,297 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 584.0) internal successors, (4088), 7 states have internal predecessors, (4088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:30,298 INFO L175 Difference]: Start difference. First operand has 157 places, 154 transitions, 344 flow. Second operand 6 states and 2054 transitions. [2023-08-29 03:06:30,298 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 162 places, 157 transitions, 486 flow [2023-08-29 03:06:30,301 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 160 places, 157 transitions, 482 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-08-29 03:06:30,302 INFO L231 Difference]: Finished difference. Result has 163 places, 157 transitions, 376 flow [2023-08-29 03:06:30,303 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=340, PETRI_DIFFERENCE_MINUEND_PLACES=155, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=154, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=151, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=376, PETRI_PLACES=163, PETRI_TRANSITIONS=157} [2023-08-29 03:06:30,304 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, 9 predicate places. [2023-08-29 03:06:30,304 INFO L495 AbstractCegarLoop]: Abstraction has has 163 places, 157 transitions, 376 flow [2023-08-29 03:06:30,305 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 332.8333333333333) internal successors, (1997), 6 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:30,305 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:06:30,305 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:06:30,313 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-08-29 03:06:30,511 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2023-08-29 03:06:30,512 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting t1_funErr0ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:06:30,512 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:06:30,512 INFO L85 PathProgramCache]: Analyzing trace with hash -1237941171, now seen corresponding path program 2 times [2023-08-29 03:06:30,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:06:30,513 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372148093] [2023-08-29 03:06:30,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:06:30,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:06:30,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:06:30,804 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:06:30,805 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:06:30,806 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1372148093] [2023-08-29 03:06:30,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1372148093] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:06:30,807 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [631013750] [2023-08-29 03:06:30,807 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-29 03:06:30,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:06:30,808 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:06:30,809 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:06:30,811 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-08-29 03:06:30,976 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-08-29 03:06:30,976 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-29 03:06:30,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 17 conjunts are in the unsatisfiable core [2023-08-29 03:06:30,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:06:31,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-08-29 03:06:31,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2023-08-29 03:06:31,044 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-29 03:06:31,045 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2023-08-29 03:06:31,075 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-29 03:06:31,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2023-08-29 03:06:31,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-08-29 03:06:31,099 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-29 03:06:31,100 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [631013750] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:06:31,100 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-29 03:06:31,100 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 11 [2023-08-29 03:06:31,100 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833237357] [2023-08-29 03:06:31,101 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:06:31,101 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-29 03:06:31,101 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:06:31,102 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-29 03:06:31,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2023-08-29 03:06:31,496 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 258 out of 584 [2023-08-29 03:06:31,498 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 157 transitions, 376 flow. Second operand has 6 states, 6 states have (on average 260.0) internal successors, (1560), 6 states have internal predecessors, (1560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:31,499 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:06:31,499 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 258 of 584 [2023-08-29 03:06:31,499 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:06:42,136 INFO L130 PetriNetUnfolder]: 73851/123100 cut-off events. [2023-08-29 03:06:42,136 INFO L131 PetriNetUnfolder]: For 360/360 co-relation queries the response was YES. [2023-08-29 03:06:42,489 INFO L83 FinitePrefix]: Finished finitePrefix Result has 235721 conditions, 123100 events. 73851/123100 cut-off events. For 360/360 co-relation queries the response was YES. Maximal size of possible extension queue 1163. Compared 986761 event pairs, 58161 based on Foata normal form. 0/113555 useless extension candidates. Maximal degree in co-relation 235710. Up to 102303 conditions per place. [2023-08-29 03:06:42,978 INFO L137 encePairwiseOnDemand]: 537/584 looper letters, 278 selfloop transitions, 166 changer transitions 0/478 dead transitions. [2023-08-29 03:06:42,978 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 478 transitions, 1954 flow [2023-08-29 03:06:42,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-29 03:06:42,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-29 03:06:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1989 transitions. [2023-08-29 03:06:42,984 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5676369863013698 [2023-08-29 03:06:42,984 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1989 transitions. [2023-08-29 03:06:42,984 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1989 transitions. [2023-08-29 03:06:42,985 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:06:42,985 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1989 transitions. [2023-08-29 03:06:42,990 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 331.5) internal successors, (1989), 6 states have internal predecessors, (1989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:42,996 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 584.0) internal successors, (4088), 7 states have internal predecessors, (4088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:42,998 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 584.0) internal successors, (4088), 7 states have internal predecessors, (4088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:42,999 INFO L175 Difference]: Start difference. First operand has 163 places, 157 transitions, 376 flow. Second operand 6 states and 1989 transitions. [2023-08-29 03:06:42,999 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 478 transitions, 1954 flow [2023-08-29 03:06:43,008 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 478 transitions, 1940 flow, removed 6 selfloop flow, removed 1 redundant places. [2023-08-29 03:06:43,015 INFO L231 Difference]: Finished difference. Result has 172 places, 322 transitions, 1448 flow [2023-08-29 03:06:43,015 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=362, PETRI_DIFFERENCE_MINUEND_PLACES=162, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=157, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=41, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=111, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1448, PETRI_PLACES=172, PETRI_TRANSITIONS=322} [2023-08-29 03:06:43,017 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, 18 predicate places. [2023-08-29 03:06:43,017 INFO L495 AbstractCegarLoop]: Abstraction has has 172 places, 322 transitions, 1448 flow [2023-08-29 03:06:43,018 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 260.0) internal successors, (1560), 6 states have internal predecessors, (1560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:43,018 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:06:43,018 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:06:43,031 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-08-29 03:06:43,221 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:06:43,221 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:06:43,221 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:06:43,222 INFO L85 PathProgramCache]: Analyzing trace with hash 1613109669, now seen corresponding path program 1 times [2023-08-29 03:06:43,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:06:43,222 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518209317] [2023-08-29 03:06:43,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:06:43,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:06:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:06:43,372 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-08-29 03:06:43,373 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:06:43,373 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518209317] [2023-08-29 03:06:43,375 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [518209317] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:06:43,375 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1236470338] [2023-08-29 03:06:43,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:06:43,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:06:43,376 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:06:43,377 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:06:43,381 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-08-29 03:06:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:06:43,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 595 conjuncts, 2 conjunts are in the unsatisfiable core [2023-08-29 03:06:43,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:06:43,614 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-08-29 03:06:43,614 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-29 03:06:43,614 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1236470338] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:06:43,614 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-29 03:06:43,615 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2023-08-29 03:06:43,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397156689] [2023-08-29 03:06:43,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:06:43,615 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-29 03:06:43,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:06:43,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-29 03:06:43,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-08-29 03:06:43,628 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 332 out of 584 [2023-08-29 03:06:43,631 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 322 transitions, 1448 flow. Second operand has 3 states, 3 states have (on average 335.0) internal successors, (1005), 3 states have internal predecessors, (1005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:43,631 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:06:43,632 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 332 of 584 [2023-08-29 03:06:43,632 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:06:44,108 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([806] L1052-3-->L1052-4: Formula: (= |v_#race_181| (store |v_#race_182| |v_ULTIMATE.start_main_~#t2_ids~0#1.base_5| (store (select |v_#race_182| |v_ULTIMATE.start_main_~#t2_ids~0#1.base_5|) (+ |v_ULTIMATE.start_main_~#t2_ids~0#1.offset_5| (* |v_ULTIMATE.start_main_~i~6#1_6| 4)) 0))) InVars {#race=|v_#race_182|, ULTIMATE.start_main_~i~6#1=|v_ULTIMATE.start_main_~i~6#1_6|, ULTIMATE.start_main_~#t2_ids~0#1.base=|v_ULTIMATE.start_main_~#t2_ids~0#1.base_5|, ULTIMATE.start_main_~#t2_ids~0#1.offset=|v_ULTIMATE.start_main_~#t2_ids~0#1.offset_5|} OutVars{#race=|v_#race_181|, ULTIMATE.start_main_~i~6#1=|v_ULTIMATE.start_main_~i~6#1_6|, ULTIMATE.start_main_~#t2_ids~0#1.base=|v_ULTIMATE.start_main_~#t2_ids~0#1.base_5|, ULTIMATE.start_main_~#t2_ids~0#1.offset=|v_ULTIMATE.start_main_~#t2_ids~0#1.offset_5|} AuxVars[] AssignedVars[#race][47], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 235#L1052-4true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 225#L1037-4true, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 230#L1011-1true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,108 INFO L383 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2023-08-29 03:06:44,108 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-29 03:06:44,109 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-29 03:06:44,109 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-29 03:06:44,166 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([806] L1052-3-->L1052-4: Formula: (= |v_#race_181| (store |v_#race_182| |v_ULTIMATE.start_main_~#t2_ids~0#1.base_5| (store (select |v_#race_182| |v_ULTIMATE.start_main_~#t2_ids~0#1.base_5|) (+ |v_ULTIMATE.start_main_~#t2_ids~0#1.offset_5| (* |v_ULTIMATE.start_main_~i~6#1_6| 4)) 0))) InVars {#race=|v_#race_182|, ULTIMATE.start_main_~i~6#1=|v_ULTIMATE.start_main_~i~6#1_6|, ULTIMATE.start_main_~#t2_ids~0#1.base=|v_ULTIMATE.start_main_~#t2_ids~0#1.base_5|, ULTIMATE.start_main_~#t2_ids~0#1.offset=|v_ULTIMATE.start_main_~#t2_ids~0#1.offset_5|} OutVars{#race=|v_#race_181|, ULTIMATE.start_main_~i~6#1=|v_ULTIMATE.start_main_~i~6#1_6|, ULTIMATE.start_main_~#t2_ids~0#1.base=|v_ULTIMATE.start_main_~#t2_ids~0#1.base_5|, ULTIMATE.start_main_~#t2_ids~0#1.offset=|v_ULTIMATE.start_main_~#t2_ids~0#1.offset_5|} AuxVars[] AssignedVars[#race][47], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 235#L1052-4true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 250#L1037-5true, 464#true, 230#L1011-1true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,166 INFO L383 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2023-08-29 03:06:44,167 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-29 03:06:44,167 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-29 03:06:44,167 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-29 03:06:44,168 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 323#L1052-3true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, 230#L1011-1true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,168 INFO L383 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2023-08-29 03:06:44,169 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-29 03:06:44,169 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-29 03:06:44,169 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-29 03:06:44,169 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, 52#L1049-15true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, 230#L1011-1true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,169 INFO L383 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2023-08-29 03:06:44,170 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-29 03:06:44,170 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-29 03:06:44,170 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-29 03:06:44,222 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 323#L1052-3true, 240#L1011-3true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,222 INFO L383 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,222 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,222 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,223 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,224 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 343#true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 168#L1037-8true, 464#true, 230#L1011-1true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,224 INFO L383 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,224 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,224 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,224 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,225 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 240#L1011-3true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, 52#L1049-15true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,225 INFO L383 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,225 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,226 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,226 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,226 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 168#L1037-8true, 464#true, 230#L1011-1true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,226 INFO L383 tUnfolder$Statistics]: this new event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,226 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,227 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,227 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,227 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2023-08-29 03:06:44,281 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 240#L1011-3true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 343#true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 168#L1037-8true, 464#true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,282 INFO L383 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2023-08-29 03:06:44,282 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-08-29 03:06:44,282 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-08-29 03:06:44,282 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-08-29 03:06:44,282 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 240#L1011-3true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,282 INFO L383 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2023-08-29 03:06:44,283 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-08-29 03:06:44,283 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-08-29 03:06:44,283 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-08-29 03:06:44,283 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-08-29 03:06:44,475 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 323#L1052-3true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 312#L1031true, Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,476 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2023-08-29 03:06:44,476 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-08-29 03:06:44,476 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-08-29 03:06:44,476 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-08-29 03:06:44,478 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 312#L1031true, Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, 52#L1049-15true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,478 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2023-08-29 03:06:44,478 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-08-29 03:06:44,478 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-08-29 03:06:44,478 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2023-08-29 03:06:44,478 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 312#L1031true, Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,478 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,479 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,479 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,479 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,546 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 323#L1052-3true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, 129#L1032-1true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,546 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,547 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,547 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,547 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,549 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 312#L1031true, Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 343#true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 168#L1037-8true, 464#true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,549 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,549 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,549 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,549 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,549 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,550 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, 52#L1049-15true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, 129#L1032-1true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,550 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,550 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,550 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,550 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2023-08-29 03:06:44,638 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, 129#L1032-1true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,638 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2023-08-29 03:06:44,638 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-08-29 03:06:44,638 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-08-29 03:06:44,638 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-08-29 03:06:44,639 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 343#true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 168#L1037-8true, 464#true, 129#L1032-1true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:44,639 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2023-08-29 03:06:44,639 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-08-29 03:06:44,640 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-08-29 03:06:44,640 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-08-29 03:06:44,640 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2023-08-29 03:06:45,042 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 323#L1052-3true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 257#L1021true, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:45,042 INFO L383 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2023-08-29 03:06:45,042 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-29 03:06:45,042 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-29 03:06:45,042 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-29 03:06:45,046 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, 52#L1049-15true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 257#L1021true, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:45,046 INFO L383 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2023-08-29 03:06:45,046 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-29 03:06:45,046 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-29 03:06:45,047 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-29 03:06:45,118 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 323#L1052-3true, 161#L1023true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:45,118 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,119 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,119 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,119 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,121 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 257#L1021true, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:45,121 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,121 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,121 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,121 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,122 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 343#true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 257#L1021true, 168#L1037-8true, 464#true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:45,122 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,122 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,122 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,122 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,122 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,123 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 161#L1023true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, 52#L1049-15true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:45,123 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,123 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,123 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,123 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-29 03:06:45,200 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 161#L1023true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 168#L1037-8true, 464#true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:45,201 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2023-08-29 03:06:45,201 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-29 03:06:45,201 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-29 03:06:45,201 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-29 03:06:45,201 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 161#L1023true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 343#true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 168#L1037-8true, 464#true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:45,201 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2023-08-29 03:06:45,201 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-29 03:06:45,201 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-29 03:06:45,201 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-29 03:06:45,201 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-29 03:06:45,695 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 323#L1052-3true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 105#L1024true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:45,696 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2023-08-29 03:06:45,696 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2023-08-29 03:06:45,696 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2023-08-29 03:06:45,696 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2023-08-29 03:06:45,700 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 105#L1024true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, 52#L1049-15true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:45,700 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2023-08-29 03:06:45,700 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2023-08-29 03:06:45,700 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2023-08-29 03:06:45,700 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2023-08-29 03:06:45,774 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 105#L1024true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:45,774 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2023-08-29 03:06:45,775 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2023-08-29 03:06:45,775 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2023-08-29 03:06:45,775 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2023-08-29 03:06:45,775 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 105#L1024true, 343#true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 168#L1037-8true, 464#true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:45,775 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2023-08-29 03:06:45,775 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2023-08-29 03:06:45,775 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2023-08-29 03:06:45,775 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2023-08-29 03:06:45,775 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2023-08-29 03:06:45,842 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 323#L1052-3true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, 155#L1024-3true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:45,842 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2023-08-29 03:06:45,843 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-08-29 03:06:45,843 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-08-29 03:06:45,843 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-08-29 03:06:45,847 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 155#L1024-3true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, 52#L1049-15true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:45,847 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2023-08-29 03:06:45,847 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-08-29 03:06:45,847 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-08-29 03:06:45,848 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-08-29 03:06:45,915 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, 155#L1024-3true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:45,915 INFO L383 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2023-08-29 03:06:45,915 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2023-08-29 03:06:45,915 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2023-08-29 03:06:45,915 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2023-08-29 03:06:45,915 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 343#true, 155#L1024-3true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 168#L1037-8true, 464#true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:45,916 INFO L383 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2023-08-29 03:06:45,916 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2023-08-29 03:06:45,916 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2023-08-29 03:06:45,916 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2023-08-29 03:06:45,916 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2023-08-29 03:06:46,217 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 323#L1052-3true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 290#L1025true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:46,217 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2023-08-29 03:06:46,217 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2023-08-29 03:06:46,218 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2023-08-29 03:06:46,218 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2023-08-29 03:06:46,222 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 290#L1025true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, 52#L1049-15true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:46,222 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2023-08-29 03:06:46,222 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2023-08-29 03:06:46,222 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2023-08-29 03:06:46,222 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2023-08-29 03:06:46,281 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 290#L1025true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:46,281 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2023-08-29 03:06:46,281 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2023-08-29 03:06:46,282 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2023-08-29 03:06:46,282 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2023-08-29 03:06:46,282 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 290#L1025true, 343#true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 168#L1037-8true, 464#true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:46,282 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2023-08-29 03:06:46,283 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2023-08-29 03:06:46,283 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2023-08-29 03:06:46,283 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2023-08-29 03:06:46,283 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2023-08-29 03:06:46,346 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 323#L1052-3true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 14#L1025-3true, Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:46,346 INFO L383 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2023-08-29 03:06:46,346 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2023-08-29 03:06:46,346 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2023-08-29 03:06:46,346 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2023-08-29 03:06:46,351 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 14#L1025-3true, Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, 52#L1049-15true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:46,351 INFO L383 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2023-08-29 03:06:46,351 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2023-08-29 03:06:46,351 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2023-08-29 03:06:46,351 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2023-08-29 03:06:46,422 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 14#L1025-3true, Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:46,422 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2023-08-29 03:06:46,422 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-08-29 03:06:46,422 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-08-29 03:06:46,422 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-08-29 03:06:46,423 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 14#L1025-3true, Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 343#true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:46,423 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2023-08-29 03:06:46,423 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-08-29 03:06:46,423 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-08-29 03:06:46,423 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-08-29 03:06:46,423 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-08-29 03:06:46,757 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 323#L1052-3true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 40#L1026true, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:46,757 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-29 03:06:46,757 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-29 03:06:46,757 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-29 03:06:46,758 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-29 03:06:46,763 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, 52#L1049-15true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 40#L1026true, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 168#L1037-8true, 464#true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:46,764 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-29 03:06:46,764 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-29 03:06:46,764 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-29 03:06:46,764 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-29 03:06:46,842 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), 323#L1052-3true, Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 71#t1_funEXITtrue, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:46,842 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,842 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,842 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,842 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,846 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, 40#L1026true, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 168#L1037-8true, 464#true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:46,846 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,846 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,846 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,846 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,847 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 343#true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, 40#L1026true, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 168#L1037-8true, 464#true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:46,847 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,847 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,847 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,847 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,847 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,850 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 71#t1_funEXITtrue, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, 52#L1049-15true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 464#true, 168#L1037-8true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:46,850 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,850 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,850 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,850 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-29 03:06:46,934 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 71#t1_funEXITtrue, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), 343#true, Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 168#L1037-8true, 464#true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:46,934 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2023-08-29 03:06:46,934 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2023-08-29 03:06:46,934 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2023-08-29 03:06:46,934 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2023-08-29 03:06:46,934 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1179] L1037-5-->L1037-8: Formula: (let ((.cse0 (select |v_#race_295| |v_~#buckets~0.base_38|)) (.cse1 (* |v_t2_funThread1of1ForFork1_~i~1#1_31| 4))) (and (= (select .cse0 (+ .cse1 2 |v_~#buckets~0.offset_35|)) 0) (= 0 (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35| 1))) (= 0 (select .cse0 (+ .cse1 3 |v_~#buckets~0.offset_35|))) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|) (= (select .cse0 (+ .cse1 |v_~#buckets~0.offset_35|)) 0) (= |v_t2_funThread1of1ForFork1_#t~mem18#1.base_13| |v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|))) InVars {#race=|v_#race_295|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} OutVars{t2_funThread1of1ForFork1_take_#res#1.base=|v_t2_funThread1of1ForFork1_take_#res#1.base_17|, #race=|v_#race_295|, t2_funThread1of1ForFork1_take_#in~list#1.base=|v_t2_funThread1of1ForFork1_take_#in~list#1.base_11|, t2_funThread1of1ForFork1_~i~1#1=|v_t2_funThread1of1ForFork1_~i~1#1_31|, t2_funThread1of1ForFork1_take_#res#1.offset=|v_t2_funThread1of1ForFork1_take_#res#1.offset_17|, t2_funThread1of1ForFork1_#t~mem18#1.offset=|v_t2_funThread1of1ForFork1_#t~mem18#1.offset_13|, t2_funThread1of1ForFork1_take_#in~list#1.offset=|v_t2_funThread1of1ForFork1_take_#in~list#1.offset_11|, ~#buckets~0.offset=|v_~#buckets~0.offset_35|, ~#buckets~0.base=|v_~#buckets~0.base_38|, t2_funThread1of1ForFork1_#t~mem18#1.base=|v_t2_funThread1of1ForFork1_#t~mem18#1.base_13|} AuxVars[] AssignedVars[t2_funThread1of1ForFork1_take_#res#1.base, t2_funThread1of1ForFork1_take_#in~list#1.base, t2_funThread1of1ForFork1_take_#res#1.offset, t2_funThread1of1ForFork1_take_#in~list#1.offset][53], [523#true, Black: 364#(<= |ULTIMATE.start_main_~i~3#1| 0), Black: 516#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 3)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 504#(= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|)), Black: 512#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 2)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), Black: 508#(and (= (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) (+ |t1_funThread1of1ForFork0_init_~p#1.offset| 1)) |t1_funThread1of1ForFork0_init_#t~nondet3#1|) (= |t1_funThread1of1ForFork0_init_#t~nondet3#1| (select (select |#race| |t1_funThread1of1ForFork0_init_~p#1.base|) |t1_funThread1of1ForFork0_init_~p#1.offset|))), 71#t1_funEXITtrue, 343#true, Black: 455#(< |ULTIMATE.start_main_~i~2#1| 256), Black: 391#(<= |ULTIMATE.start_main_~i~2#1| 1), Black: 459#(< |ULTIMATE.start_main_~i~2#1| 255), 171#ULTIMATE.startEXITtrue, t2_funThread1of1ForFork1InUse, t1_funThread1of1ForFork0InUse, 168#L1037-8true, 464#true, Black: 348#(<= |ULTIMATE.start_main_~i~2#1| 0), 388#true]) [2023-08-29 03:06:46,935 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2023-08-29 03:06:46,935 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2023-08-29 03:06:46,935 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2023-08-29 03:06:46,935 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2023-08-29 03:06:46,935 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2023-08-29 03:06:48,475 INFO L130 PetriNetUnfolder]: 23126/51042 cut-off events. [2023-08-29 03:06:48,475 INFO L131 PetriNetUnfolder]: For 8891/9370 co-relation queries the response was YES. [2023-08-29 03:06:48,695 INFO L83 FinitePrefix]: Finished finitePrefix Result has 106305 conditions, 51042 events. 23126/51042 cut-off events. For 8891/9370 co-relation queries the response was YES. Maximal size of possible extension queue 821. Compared 514905 event pairs, 14494 based on Foata normal form. 106/47262 useless extension candidates. Maximal degree in co-relation 106289. Up to 20703 conditions per place. [2023-08-29 03:06:48,871 INFO L137 encePairwiseOnDemand]: 581/584 looper letters, 113 selfloop transitions, 2 changer transitions 0/367 dead transitions. [2023-08-29 03:06:48,871 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 174 places, 367 transitions, 1796 flow [2023-08-29 03:06:48,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-29 03:06:48,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-29 03:06:48,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1098 transitions. [2023-08-29 03:06:48,874 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6267123287671232 [2023-08-29 03:06:48,874 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1098 transitions. [2023-08-29 03:06:48,875 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1098 transitions. [2023-08-29 03:06:48,875 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:06:48,875 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1098 transitions. [2023-08-29 03:06:48,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 366.0) internal successors, (1098), 3 states have internal predecessors, (1098), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:48,880 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:48,881 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 584.0) internal successors, (2336), 4 states have internal predecessors, (2336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:48,881 INFO L175 Difference]: Start difference. First operand has 172 places, 322 transitions, 1448 flow. Second operand 3 states and 1098 transitions. [2023-08-29 03:06:48,881 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 174 places, 367 transitions, 1796 flow [2023-08-29 03:06:49,042 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 174 places, 367 transitions, 1796 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-29 03:06:49,047 INFO L231 Difference]: Finished difference. Result has 175 places, 322 transitions, 1456 flow [2023-08-29 03:06:49,047 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=1448, PETRI_DIFFERENCE_MINUEND_PLACES=172, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=322, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=320, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1456, PETRI_PLACES=175, PETRI_TRANSITIONS=322} [2023-08-29 03:06:49,048 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, 21 predicate places. [2023-08-29 03:06:49,048 INFO L495 AbstractCegarLoop]: Abstraction has has 175 places, 322 transitions, 1456 flow [2023-08-29 03:06:49,049 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 335.0) internal successors, (1005), 3 states have internal predecessors, (1005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:49,049 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:06:49,049 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:06:49,055 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-08-29 03:06:49,253 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:06:49,253 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting t2_funErr0ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:06:49,253 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:06:49,253 INFO L85 PathProgramCache]: Analyzing trace with hash 1367625568, now seen corresponding path program 1 times [2023-08-29 03:06:49,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:06:49,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662486401] [2023-08-29 03:06:49,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:06:49,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:06:49,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:06:49,410 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-08-29 03:06:49,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:06:49,411 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662486401] [2023-08-29 03:06:49,411 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [662486401] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:06:49,411 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1999189460] [2023-08-29 03:06:49,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:06:49,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:06:49,411 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:06:49,412 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:06:49,415 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-08-29 03:06:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:06:49,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 624 conjuncts, 6 conjunts are in the unsatisfiable core [2023-08-29 03:06:49,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:06:49,702 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-29 03:06:49,702 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-08-29 03:06:49,757 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-29 03:06:49,757 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1999189460] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-29 03:06:49,757 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-29 03:06:49,757 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 6, 6] total 14 [2023-08-29 03:06:49,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13689168] [2023-08-29 03:06:49,758 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-29 03:06:49,758 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-08-29 03:06:49,758 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:06:49,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-08-29 03:06:49,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=111, Unknown=0, NotChecked=0, Total=182 [2023-08-29 03:06:49,907 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 328 out of 584 [2023-08-29 03:06:49,910 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 175 places, 322 transitions, 1456 flow. Second operand has 14 states, 14 states have (on average 329.85714285714283) internal successors, (4618), 14 states have internal predecessors, (4618), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:49,910 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:06:49,910 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 328 of 584 [2023-08-29 03:06:49,911 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:06:50,436 INFO L130 PetriNetUnfolder]: 31/176 cut-off events. [2023-08-29 03:06:50,436 INFO L131 PetriNetUnfolder]: For 133/133 co-relation queries the response was YES. [2023-08-29 03:06:50,437 INFO L83 FinitePrefix]: Finished finitePrefix Result has 351 conditions, 176 events. 31/176 cut-off events. For 133/133 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 352 event pairs, 12 based on Foata normal form. 22/197 useless extension candidates. Maximal degree in co-relation 333. Up to 62 conditions per place. [2023-08-29 03:06:50,437 INFO L137 encePairwiseOnDemand]: 579/584 looper letters, 30 selfloop transitions, 13 changer transitions 4/77 dead transitions. [2023-08-29 03:06:50,437 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 90 places, 77 transitions, 331 flow [2023-08-29 03:06:50,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-08-29 03:06:50,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2023-08-29 03:06:50,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 4646 transitions. [2023-08-29 03:06:50,446 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5682485322896281 [2023-08-29 03:06:50,447 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 4646 transitions. [2023-08-29 03:06:50,447 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 4646 transitions. [2023-08-29 03:06:50,449 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:06:50,450 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 4646 transitions. [2023-08-29 03:06:50,457 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 331.85714285714283) internal successors, (4646), 14 states have internal predecessors, (4646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:50,468 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 584.0) internal successors, (8760), 15 states have internal predecessors, (8760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:50,470 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 584.0) internal successors, (8760), 15 states have internal predecessors, (8760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:50,471 INFO L175 Difference]: Start difference. First operand has 175 places, 322 transitions, 1456 flow. Second operand 14 states and 4646 transitions. [2023-08-29 03:06:50,471 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 90 places, 77 transitions, 331 flow [2023-08-29 03:06:50,472 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 79 places, 77 transitions, 299 flow, removed 1 selfloop flow, removed 11 redundant places. [2023-08-29 03:06:50,473 INFO L231 Difference]: Finished difference. Result has 79 places, 59 transitions, 197 flow [2023-08-29 03:06:50,473 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=137, PETRI_DIFFERENCE_MINUEND_PLACES=66, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=55, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=47, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=197, PETRI_PLACES=79, PETRI_TRANSITIONS=59} [2023-08-29 03:06:50,473 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, -75 predicate places. [2023-08-29 03:06:50,474 INFO L495 AbstractCegarLoop]: Abstraction has has 79 places, 59 transitions, 197 flow [2023-08-29 03:06:50,475 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 329.85714285714283) internal successors, (4618), 14 states have internal predecessors, (4618), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:50,476 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:06:50,476 INFO L208 CegarLoopForPetriNet]: trace histogram [10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:06:50,485 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-08-29 03:06:50,685 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:06:50,685 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting t1_funErr1ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:06:50,685 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:06:50,686 INFO L85 PathProgramCache]: Analyzing trace with hash 1288500389, now seen corresponding path program 1 times [2023-08-29 03:06:50,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:06:50,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871537563] [2023-08-29 03:06:50,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:06:50,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:06:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:06:51,217 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:06:51,218 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:06:51,218 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871537563] [2023-08-29 03:06:51,218 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1871537563] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:06:51,218 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1564758348] [2023-08-29 03:06:51,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:06:51,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:06:51,219 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:06:51,221 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:06:51,246 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-08-29 03:06:51,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:06:51,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 1298 conjuncts, 12 conjunts are in the unsatisfiable core [2023-08-29 03:06:51,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:06:51,655 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:06:51,656 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-08-29 03:06:51,829 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:06:51,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1564758348] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-29 03:06:51,829 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-29 03:06:51,829 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 23 [2023-08-29 03:06:51,830 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796174503] [2023-08-29 03:06:51,830 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-29 03:06:51,830 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-08-29 03:06:51,830 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:06:51,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-08-29 03:06:51,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2023-08-29 03:06:52,031 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 331 out of 584 [2023-08-29 03:06:52,036 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 79 places, 59 transitions, 197 flow. Second operand has 24 states, 24 states have (on average 332.2916666666667) internal successors, (7975), 24 states have internal predecessors, (7975), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:52,036 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:06:52,036 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 331 of 584 [2023-08-29 03:06:52,037 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:06:52,977 INFO L130 PetriNetUnfolder]: 27/183 cut-off events. [2023-08-29 03:06:52,978 INFO L131 PetriNetUnfolder]: For 53/53 co-relation queries the response was YES. [2023-08-29 03:06:52,978 INFO L83 FinitePrefix]: Finished finitePrefix Result has 380 conditions, 183 events. 27/183 cut-off events. For 53/53 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 333 event pairs, 26 based on Foata normal form. 12/195 useless extension candidates. Maximal degree in co-relation 367. Up to 73 conditions per place. [2023-08-29 03:06:52,979 INFO L137 encePairwiseOnDemand]: 581/584 looper letters, 18 selfloop transitions, 23 changer transitions 0/71 dead transitions. [2023-08-29 03:06:52,979 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 100 places, 71 transitions, 375 flow [2023-08-29 03:06:52,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-08-29 03:06:52,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2023-08-29 03:06:52,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 7997 transitions. [2023-08-29 03:06:52,992 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5705622146118722 [2023-08-29 03:06:52,993 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 7997 transitions. [2023-08-29 03:06:52,993 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 7997 transitions. [2023-08-29 03:06:52,996 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:06:52,997 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 7997 transitions. [2023-08-29 03:06:53,009 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 333.2083333333333) internal successors, (7997), 24 states have internal predecessors, (7997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:53,026 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 584.0) internal successors, (14600), 25 states have internal predecessors, (14600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:53,029 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 584.0) internal successors, (14600), 25 states have internal predecessors, (14600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:53,029 INFO L175 Difference]: Start difference. First operand has 79 places, 59 transitions, 197 flow. Second operand 24 states and 7997 transitions. [2023-08-29 03:06:53,029 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 100 places, 71 transitions, 375 flow [2023-08-29 03:06:53,030 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 90 places, 71 transitions, 259 flow, removed 48 selfloop flow, removed 10 redundant places. [2023-08-29 03:06:53,031 INFO L231 Difference]: Finished difference. Result has 102 places, 71 transitions, 273 flow [2023-08-29 03:06:53,031 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=129, PETRI_DIFFERENCE_MINUEND_PLACES=67, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=59, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=47, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=273, PETRI_PLACES=102, PETRI_TRANSITIONS=71} [2023-08-29 03:06:53,032 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, -52 predicate places. [2023-08-29 03:06:53,032 INFO L495 AbstractCegarLoop]: Abstraction has has 102 places, 71 transitions, 273 flow [2023-08-29 03:06:53,034 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 332.2916666666667) internal successors, (7975), 24 states have internal predecessors, (7975), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:53,034 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:06:53,035 INFO L208 CegarLoopForPetriNet]: trace histogram [22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:06:53,051 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-08-29 03:06:53,242 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:06:53,242 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting t1_funErr1ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:06:53,242 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:06:53,242 INFO L85 PathProgramCache]: Analyzing trace with hash -1205472539, now seen corresponding path program 2 times [2023-08-29 03:06:53,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:06:53,243 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915138840] [2023-08-29 03:06:53,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:06:53,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:06:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:06:54,860 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:06:54,861 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:06:54,861 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1915138840] [2023-08-29 03:06:54,861 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1915138840] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:06:54,861 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [951443730] [2023-08-29 03:06:54,861 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-29 03:06:54,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:06:54,862 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:06:54,863 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:06:54,864 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-08-29 03:06:55,269 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-08-29 03:06:55,270 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-29 03:06:55,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 17 conjunts are in the unsatisfiable core [2023-08-29 03:06:55,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:06:55,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2023-08-29 03:06:55,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2023-08-29 03:06:55,325 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-29 03:06:55,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 34 [2023-08-29 03:06:55,357 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-29 03:06:55,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 46 [2023-08-29 03:06:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2023-08-29 03:06:55,387 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-29 03:06:55,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [951443730] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:06:55,387 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-29 03:06:55,387 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [24] total 29 [2023-08-29 03:06:55,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1643202211] [2023-08-29 03:06:55,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:06:55,388 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-29 03:06:55,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:06:55,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-29 03:06:55,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=314, Invalid=498, Unknown=0, NotChecked=0, Total=812 [2023-08-29 03:06:55,763 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 258 out of 584 [2023-08-29 03:06:55,764 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 102 places, 71 transitions, 273 flow. Second operand has 6 states, 6 states have (on average 260.3333333333333) internal successors, (1562), 6 states have internal predecessors, (1562), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:55,764 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:06:55,765 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 258 of 584 [2023-08-29 03:06:55,765 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:06:55,960 INFO L130 PetriNetUnfolder]: 61/214 cut-off events. [2023-08-29 03:06:55,960 INFO L131 PetriNetUnfolder]: For 56/56 co-relation queries the response was YES. [2023-08-29 03:06:55,960 INFO L83 FinitePrefix]: Finished finitePrefix Result has 511 conditions, 214 events. 61/214 cut-off events. For 56/56 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 351 event pairs, 52 based on Foata normal form. 0/214 useless extension candidates. Maximal degree in co-relation 490. Up to 160 conditions per place. [2023-08-29 03:06:55,961 INFO L137 encePairwiseOnDemand]: 578/584 looper letters, 61 selfloop transitions, 5 changer transitions 0/78 dead transitions. [2023-08-29 03:06:55,961 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 106 places, 78 transitions, 423 flow [2023-08-29 03:06:55,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-29 03:06:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-29 03:06:55,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1593 transitions. [2023-08-29 03:06:55,964 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4546232876712329 [2023-08-29 03:06:55,964 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1593 transitions. [2023-08-29 03:06:55,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1593 transitions. [2023-08-29 03:06:55,965 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:06:55,965 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1593 transitions. [2023-08-29 03:06:55,967 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 265.5) internal successors, (1593), 6 states have internal predecessors, (1593), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:55,971 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 584.0) internal successors, (4088), 7 states have internal predecessors, (4088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:55,971 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 584.0) internal successors, (4088), 7 states have internal predecessors, (4088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:55,972 INFO L175 Difference]: Start difference. First operand has 102 places, 71 transitions, 273 flow. Second operand 6 states and 1593 transitions. [2023-08-29 03:06:55,972 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 106 places, 78 transitions, 423 flow [2023-08-29 03:06:55,974 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 78 transitions, 355 flow, removed 24 selfloop flow, removed 10 redundant places. [2023-08-29 03:06:55,975 INFO L231 Difference]: Finished difference. Result has 96 places, 70 transitions, 213 flow [2023-08-29 03:06:55,975 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=203, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=70, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=65, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=213, PETRI_PLACES=96, PETRI_TRANSITIONS=70} [2023-08-29 03:06:55,975 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, -58 predicate places. [2023-08-29 03:06:55,976 INFO L495 AbstractCegarLoop]: Abstraction has has 96 places, 70 transitions, 213 flow [2023-08-29 03:06:55,976 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 260.3333333333333) internal successors, (1562), 6 states have internal predecessors, (1562), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:55,976 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:06:55,976 INFO L208 CegarLoopForPetriNet]: trace histogram [22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:06:55,985 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-08-29 03:06:56,182 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:06:56,183 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting t1_funErr2ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:06:56,183 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:06:56,183 INFO L85 PathProgramCache]: Analyzing trace with hash 1307543157, now seen corresponding path program 1 times [2023-08-29 03:06:56,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:06:56,184 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618535928] [2023-08-29 03:06:56,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:06:56,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:06:56,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:06:57,873 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:06:57,874 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:06:57,874 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618535928] [2023-08-29 03:06:57,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1618535928] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:06:57,874 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [413111491] [2023-08-29 03:06:57,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:06:57,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:06:57,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:06:57,876 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:06:57,879 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-08-29 03:06:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:06:58,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 2638 conjuncts, 24 conjunts are in the unsatisfiable core [2023-08-29 03:06:58,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:06:58,896 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:06:58,897 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-08-29 03:06:59,497 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:06:59,497 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [413111491] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-29 03:06:59,497 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-29 03:06:59,497 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 47 [2023-08-29 03:06:59,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970576557] [2023-08-29 03:06:59,497 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-29 03:06:59,498 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2023-08-29 03:06:59,498 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:06:59,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2023-08-29 03:06:59,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1128, Invalid=1128, Unknown=0, NotChecked=0, Total=2256 [2023-08-29 03:06:59,937 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 331 out of 584 [2023-08-29 03:06:59,943 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 70 transitions, 213 flow. Second operand has 48 states, 48 states have (on average 332.1875) internal successors, (15945), 48 states have internal predecessors, (15945), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:06:59,943 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:06:59,944 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 331 of 584 [2023-08-29 03:06:59,944 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:07:01,721 INFO L130 PetriNetUnfolder]: 27/204 cut-off events. [2023-08-29 03:07:01,722 INFO L131 PetriNetUnfolder]: For 1663/1663 co-relation queries the response was YES. [2023-08-29 03:07:01,722 INFO L83 FinitePrefix]: Finished finitePrefix Result has 453 conditions, 204 events. 27/204 cut-off events. For 1663/1663 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 317 event pairs, 26 based on Foata normal form. 24/228 useless extension candidates. Maximal degree in co-relation 431. Up to 73 conditions per place. [2023-08-29 03:07:01,723 INFO L137 encePairwiseOnDemand]: 581/584 looper letters, 18 selfloop transitions, 47 changer transitions 0/94 dead transitions. [2023-08-29 03:07:01,723 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 94 transitions, 487 flow [2023-08-29 03:07:01,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-08-29 03:07:01,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2023-08-29 03:07:01,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 15977 transitions. [2023-08-29 03:07:01,747 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5699557648401826 [2023-08-29 03:07:01,748 INFO L72 ComplementDD]: Start complementDD. Operand 48 states and 15977 transitions. [2023-08-29 03:07:01,748 INFO L73 IsDeterministic]: Start isDeterministic. Operand 48 states and 15977 transitions. [2023-08-29 03:07:01,754 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:07:01,755 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 48 states and 15977 transitions. [2023-08-29 03:07:01,775 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 49 states, 48 states have (on average 332.8541666666667) internal successors, (15977), 48 states have internal predecessors, (15977), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:01,808 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 49 states, 49 states have (on average 584.0) internal successors, (28616), 49 states have internal predecessors, (28616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:01,817 INFO L81 ComplementDD]: Finished complementDD. Result has 49 states, 49 states have (on average 584.0) internal successors, (28616), 49 states have internal predecessors, (28616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:01,818 INFO L175 Difference]: Start difference. First operand has 96 places, 70 transitions, 213 flow. Second operand 48 states and 15977 transitions. [2023-08-29 03:07:01,818 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 94 transitions, 487 flow [2023-08-29 03:07:01,820 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 138 places, 94 transitions, 477 flow, removed 0 selfloop flow, removed 5 redundant places. [2023-08-29 03:07:01,821 INFO L231 Difference]: Finished difference. Result has 162 places, 94 transitions, 539 flow [2023-08-29 03:07:01,821 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=203, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=70, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=24, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=48, PETRI_FLOW=539, PETRI_PLACES=162, PETRI_TRANSITIONS=94} [2023-08-29 03:07:01,822 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, 8 predicate places. [2023-08-29 03:07:01,822 INFO L495 AbstractCegarLoop]: Abstraction has has 162 places, 94 transitions, 539 flow [2023-08-29 03:07:01,826 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 48 states have (on average 332.1875) internal successors, (15945), 48 states have internal predecessors, (15945), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:01,827 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:07:01,827 INFO L208 CegarLoopForPetriNet]: trace histogram [46, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:07:01,839 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-08-29 03:07:02,037 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-08-29 03:07:02,038 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting t1_funErr2ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:07:02,039 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:07:02,040 INFO L85 PathProgramCache]: Analyzing trace with hash 1024983797, now seen corresponding path program 2 times [2023-08-29 03:07:02,040 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:07:02,040 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045160064] [2023-08-29 03:07:02,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:07:02,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:07:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:07:06,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:07:06,707 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:07:06,707 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045160064] [2023-08-29 03:07:06,707 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2045160064] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:07:06,707 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [294743309] [2023-08-29 03:07:06,707 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-29 03:07:06,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:07:06,708 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:07:06,709 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:07:06,710 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-08-29 03:07:07,515 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-08-29 03:07:07,515 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-29 03:07:07,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 17 conjunts are in the unsatisfiable core [2023-08-29 03:07:07,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:07:07,535 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2023-08-29 03:07:07,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 27 [2023-08-29 03:07:07,599 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-29 03:07:07,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 42 [2023-08-29 03:07:07,676 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-29 03:07:07,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 57 [2023-08-29 03:07:07,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2023-08-29 03:07:07,727 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-29 03:07:07,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [294743309] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:07:07,727 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-29 03:07:07,727 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [48] total 53 [2023-08-29 03:07:07,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356723502] [2023-08-29 03:07:07,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:07:07,728 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-29 03:07:07,729 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:07:07,729 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-29 03:07:07,730 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1190, Invalid=1566, Unknown=0, NotChecked=0, Total=2756 [2023-08-29 03:07:08,313 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 292 out of 584 [2023-08-29 03:07:08,314 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 94 transitions, 539 flow. Second operand has 6 states, 6 states have (on average 295.8333333333333) internal successors, (1775), 6 states have internal predecessors, (1775), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:08,314 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:07:08,314 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 292 of 584 [2023-08-29 03:07:08,314 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:07:08,555 INFO L130 PetriNetUnfolder]: 59/233 cut-off events. [2023-08-29 03:07:08,555 INFO L131 PetriNetUnfolder]: For 598/598 co-relation queries the response was YES. [2023-08-29 03:07:08,556 INFO L83 FinitePrefix]: Finished finitePrefix Result has 683 conditions, 233 events. 59/233 cut-off events. For 598/598 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 333 event pairs, 44 based on Foata normal form. 0/233 useless extension candidates. Maximal degree in co-relation 637. Up to 164 conditions per place. [2023-08-29 03:07:08,557 INFO L137 encePairwiseOnDemand]: 578/584 looper letters, 84 selfloop transitions, 5 changer transitions 0/101 dead transitions. [2023-08-29 03:07:08,557 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 166 places, 101 transitions, 735 flow [2023-08-29 03:07:08,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-29 03:07:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-29 03:07:08,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1796 transitions. [2023-08-29 03:07:08,558 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5125570776255708 [2023-08-29 03:07:08,558 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1796 transitions. [2023-08-29 03:07:08,558 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1796 transitions. [2023-08-29 03:07:08,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:07:08,559 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1796 transitions. [2023-08-29 03:07:08,560 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 299.3333333333333) internal successors, (1796), 6 states have internal predecessors, (1796), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:08,563 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 584.0) internal successors, (4088), 7 states have internal predecessors, (4088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:08,563 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 584.0) internal successors, (4088), 7 states have internal predecessors, (4088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:08,563 INFO L175 Difference]: Start difference. First operand has 162 places, 94 transitions, 539 flow. Second operand 6 states and 1796 transitions. [2023-08-29 03:07:08,563 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 166 places, 101 transitions, 735 flow [2023-08-29 03:07:08,572 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 143 places, 101 transitions, 543 flow, removed 73 selfloop flow, removed 23 redundant places. [2023-08-29 03:07:08,574 INFO L231 Difference]: Finished difference. Result has 143 places, 93 transitions, 355 flow [2023-08-29 03:07:08,574 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=345, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=355, PETRI_PLACES=143, PETRI_TRANSITIONS=93} [2023-08-29 03:07:08,575 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, -11 predicate places. [2023-08-29 03:07:08,575 INFO L495 AbstractCegarLoop]: Abstraction has has 143 places, 93 transitions, 355 flow [2023-08-29 03:07:08,575 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 295.8333333333333) internal successors, (1775), 6 states have internal predecessors, (1775), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:08,575 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:07:08,575 INFO L208 CegarLoopForPetriNet]: trace histogram [46, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:07:08,585 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-08-29 03:07:08,784 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:07:08,785 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting t1_funErr3ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:07:08,785 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:07:08,785 INFO L85 PathProgramCache]: Analyzing trace with hash -241278129, now seen corresponding path program 1 times [2023-08-29 03:07:08,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:07:08,785 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214221751] [2023-08-29 03:07:08,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:07:08,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:07:09,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:07:12,695 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:07:12,695 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:07:12,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214221751] [2023-08-29 03:07:12,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [214221751] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:07:12,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1980853060] [2023-08-29 03:07:12,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:07:12,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:07:12,696 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:07:12,701 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:07:12,704 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-08-29 03:07:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:07:14,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 5304 conjuncts, 48 conjunts are in the unsatisfiable core [2023-08-29 03:07:14,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:07:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:07:14,408 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-08-29 03:07:16,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:07:16,711 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1980853060] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-29 03:07:16,711 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-29 03:07:16,711 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48, 48] total 95 [2023-08-29 03:07:16,711 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [740373375] [2023-08-29 03:07:16,711 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-29 03:07:16,712 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 96 states [2023-08-29 03:07:16,713 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:07:16,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2023-08-29 03:07:16,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4560, Invalid=4560, Unknown=0, NotChecked=0, Total=9120 [2023-08-29 03:07:17,803 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 331 out of 584 [2023-08-29 03:07:17,815 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 93 transitions, 355 flow. Second operand has 96 states, 96 states have (on average 332.1145833333333) internal successors, (31883), 96 states have internal predecessors, (31883), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:17,816 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:07:17,816 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 331 of 584 [2023-08-29 03:07:17,816 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:07:21,151 INFO L130 PetriNetUnfolder]: 27/249 cut-off events. [2023-08-29 03:07:21,151 INFO L131 PetriNetUnfolder]: For 30910/30910 co-relation queries the response was YES. [2023-08-29 03:07:21,152 INFO L83 FinitePrefix]: Finished finitePrefix Result has 666 conditions, 249 events. 27/249 cut-off events. For 30910/30910 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 301 event pairs, 26 based on Foata normal form. 48/297 useless extension candidates. Maximal degree in co-relation 620. Up to 73 conditions per place. [2023-08-29 03:07:21,152 INFO L137 encePairwiseOnDemand]: 581/584 looper letters, 18 selfloop transitions, 95 changer transitions 0/141 dead transitions. [2023-08-29 03:07:21,152 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 238 places, 141 transitions, 869 flow [2023-08-29 03:07:21,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2023-08-29 03:07:21,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2023-08-29 03:07:21,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 31937 transitions. [2023-08-29 03:07:21,175 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5696525399543378 [2023-08-29 03:07:21,175 INFO L72 ComplementDD]: Start complementDD. Operand 96 states and 31937 transitions. [2023-08-29 03:07:21,175 INFO L73 IsDeterministic]: Start isDeterministic. Operand 96 states and 31937 transitions. [2023-08-29 03:07:21,183 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:07:21,184 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 96 states and 31937 transitions. [2023-08-29 03:07:21,218 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 97 states, 96 states have (on average 332.6770833333333) internal successors, (31937), 96 states have internal predecessors, (31937), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:21,261 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 97 states, 97 states have (on average 584.0) internal successors, (56648), 97 states have internal predecessors, (56648), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:21,270 INFO L81 ComplementDD]: Finished complementDD. Result has 97 states, 97 states have (on average 584.0) internal successors, (56648), 97 states have internal predecessors, (56648), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:21,270 INFO L175 Difference]: Start difference. First operand has 143 places, 93 transitions, 355 flow. Second operand 96 states and 31937 transitions. [2023-08-29 03:07:21,270 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 238 places, 141 transitions, 869 flow [2023-08-29 03:07:21,277 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 233 places, 141 transitions, 859 flow, removed 0 selfloop flow, removed 5 redundant places. [2023-08-29 03:07:21,279 INFO L231 Difference]: Finished difference. Result has 281 places, 141 transitions, 1017 flow [2023-08-29 03:07:21,280 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=345, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=48, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=45, PETRI_DIFFERENCE_SUBTRAHEND_STATES=96, PETRI_FLOW=1017, PETRI_PLACES=281, PETRI_TRANSITIONS=141} [2023-08-29 03:07:21,280 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, 127 predicate places. [2023-08-29 03:07:21,280 INFO L495 AbstractCegarLoop]: Abstraction has has 281 places, 141 transitions, 1017 flow [2023-08-29 03:07:21,284 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 96 states, 96 states have (on average 332.1145833333333) internal successors, (31883), 96 states have internal predecessors, (31883), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:21,284 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:07:21,284 INFO L208 CegarLoopForPetriNet]: trace histogram [94, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:07:21,300 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-08-29 03:07:21,484 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-08-29 03:07:21,484 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting t1_funErr3ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:07:21,485 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:07:21,485 INFO L85 PathProgramCache]: Analyzing trace with hash -1549022641, now seen corresponding path program 2 times [2023-08-29 03:07:21,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:07:21,485 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119103985] [2023-08-29 03:07:21,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:07:21,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:07:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:07:34,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:07:34,095 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:07:34,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119103985] [2023-08-29 03:07:34,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [119103985] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:07:34,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1994462771] [2023-08-29 03:07:34,096 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-29 03:07:34,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:07:34,096 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:07:34,097 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:07:34,099 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-08-29 03:07:35,680 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-08-29 03:07:35,680 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-29 03:07:35,687 INFO L263 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 17 conjunts are in the unsatisfiable core [2023-08-29 03:07:35,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:07:35,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2023-08-29 03:07:35,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2023-08-29 03:07:35,796 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-29 03:07:35,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 34 [2023-08-29 03:07:35,860 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-29 03:07:35,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 46 [2023-08-29 03:07:35,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4465 trivial. 0 not checked. [2023-08-29 03:07:35,916 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-29 03:07:35,917 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1994462771] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:07:35,917 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-29 03:07:35,917 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [96] total 101 [2023-08-29 03:07:35,917 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2115294523] [2023-08-29 03:07:35,917 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:07:35,917 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-29 03:07:35,918 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:07:35,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-29 03:07:35,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4670, Invalid=5430, Unknown=0, NotChecked=0, Total=10100 [2023-08-29 03:07:36,375 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 291 out of 584 [2023-08-29 03:07:36,377 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 281 places, 141 transitions, 1017 flow. Second operand has 6 states, 6 states have (on average 295.1666666666667) internal successors, (1771), 6 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:36,378 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:07:36,378 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 291 of 584 [2023-08-29 03:07:36,378 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:07:36,706 INFO L130 PetriNetUnfolder]: 59/278 cut-off events. [2023-08-29 03:07:36,707 INFO L131 PetriNetUnfolder]: For 3406/3406 co-relation queries the response was YES. [2023-08-29 03:07:36,708 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1016 conditions, 278 events. 59/278 cut-off events. For 3406/3406 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 317 event pairs, 48 based on Foata normal form. 0/278 useless extension candidates. Maximal degree in co-relation 922. Up to 222 conditions per place. [2023-08-29 03:07:36,709 INFO L137 encePairwiseOnDemand]: 578/584 looper letters, 132 selfloop transitions, 5 changer transitions 0/148 dead transitions. [2023-08-29 03:07:36,709 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 285 places, 148 transitions, 1309 flow [2023-08-29 03:07:36,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-29 03:07:36,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-29 03:07:36,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1790 transitions. [2023-08-29 03:07:36,711 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5108447488584474 [2023-08-29 03:07:36,711 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1790 transitions. [2023-08-29 03:07:36,711 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1790 transitions. [2023-08-29 03:07:36,711 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:07:36,711 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1790 transitions. [2023-08-29 03:07:36,713 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 298.3333333333333) internal successors, (1790), 6 states have internal predecessors, (1790), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:36,715 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 584.0) internal successors, (4088), 7 states have internal predecessors, (4088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:36,716 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 584.0) internal successors, (4088), 7 states have internal predecessors, (4088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:36,716 INFO L175 Difference]: Start difference. First operand has 281 places, 141 transitions, 1017 flow. Second operand 6 states and 1790 transitions. [2023-08-29 03:07:36,716 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 285 places, 148 transitions, 1309 flow [2023-08-29 03:07:36,767 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 238 places, 148 transitions, 925 flow, removed 145 selfloop flow, removed 47 redundant places. [2023-08-29 03:07:36,770 INFO L231 Difference]: Finished difference. Result has 238 places, 140 transitions, 641 flow [2023-08-29 03:07:36,770 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=631, PETRI_DIFFERENCE_MINUEND_PLACES=233, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=140, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=135, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=641, PETRI_PLACES=238, PETRI_TRANSITIONS=140} [2023-08-29 03:07:36,770 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, 84 predicate places. [2023-08-29 03:07:36,771 INFO L495 AbstractCegarLoop]: Abstraction has has 238 places, 140 transitions, 641 flow [2023-08-29 03:07:36,771 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 295.1666666666667) internal successors, (1771), 6 states have internal predecessors, (1771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:07:36,771 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:07:36,771 INFO L208 CegarLoopForPetriNet]: trace histogram [94, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:07:36,783 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-08-29 03:07:36,982 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-08-29 03:07:36,983 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting t1_funErr4ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:07:36,983 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:07:36,983 INFO L85 PathProgramCache]: Analyzing trace with hash 535146080, now seen corresponding path program 1 times [2023-08-29 03:07:36,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:07:36,983 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178215243] [2023-08-29 03:07:36,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:07:36,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:07:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:07:49,908 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:07:49,908 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:07:49,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [178215243] [2023-08-29 03:07:49,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [178215243] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:07:49,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1581017865] [2023-08-29 03:07:49,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:07:49,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:07:49,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:07:49,909 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:07:49,911 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-08-29 03:07:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:07:52,993 INFO L263 TraceCheckSpWp]: Trace formula consists of 10576 conjuncts, 96 conjunts are in the unsatisfiable core [2023-08-29 03:07:53,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:07:53,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:07:53,154 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-08-29 03:08:01,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:08:01,811 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1581017865] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-29 03:08:01,811 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-29 03:08:01,811 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [96, 96, 96] total 191 [2023-08-29 03:08:01,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1876554552] [2023-08-29 03:08:01,811 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-29 03:08:01,812 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 192 states [2023-08-29 03:08:01,813 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:08:01,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 192 interpolants. [2023-08-29 03:08:01,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18336, Invalid=18336, Unknown=0, NotChecked=0, Total=36672 [2023-08-29 03:08:05,055 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 331 out of 584 [2023-08-29 03:08:05,078 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 238 places, 140 transitions, 641 flow. Second operand has 192 states, 192 states have (on average 332.0677083333333) internal successors, (63757), 192 states have internal predecessors, (63757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:08:05,078 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:08:05,078 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 331 of 584 [2023-08-29 03:08:05,079 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:08:11,548 INFO L130 PetriNetUnfolder]: 27/342 cut-off events. [2023-08-29 03:08:11,549 INFO L131 PetriNetUnfolder]: For 338230/338230 co-relation queries the response was YES. [2023-08-29 03:08:11,550 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1095 conditions, 342 events. 27/342 cut-off events. For 338230/338230 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 285 event pairs, 26 based on Foata normal form. 96/438 useless extension candidates. Maximal degree in co-relation 1001. Up to 99 conditions per place. [2023-08-29 03:08:11,551 INFO L137 encePairwiseOnDemand]: 581/584 looper letters, 18 selfloop transitions, 191 changer transitions 0/236 dead transitions. [2023-08-29 03:08:11,551 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 429 places, 236 transitions, 1635 flow [2023-08-29 03:08:11,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2023-08-29 03:08:11,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2023-08-29 03:08:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 63857 transitions. [2023-08-29 03:08:11,599 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5695009275114156 [2023-08-29 03:08:11,600 INFO L72 ComplementDD]: Start complementDD. Operand 192 states and 63857 transitions. [2023-08-29 03:08:11,600 INFO L73 IsDeterministic]: Start isDeterministic. Operand 192 states and 63857 transitions. [2023-08-29 03:08:11,616 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:08:11,616 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 192 states and 63857 transitions. [2023-08-29 03:08:11,676 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 193 states, 192 states have (on average 332.5885416666667) internal successors, (63857), 192 states have internal predecessors, (63857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:08:11,762 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 193 states, 193 states have (on average 584.0) internal successors, (112712), 193 states have internal predecessors, (112712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:08:11,779 INFO L81 ComplementDD]: Finished complementDD. Result has 193 states, 193 states have (on average 584.0) internal successors, (112712), 193 states have internal predecessors, (112712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:08:11,780 INFO L175 Difference]: Start difference. First operand has 238 places, 140 transitions, 641 flow. Second operand 192 states and 63857 transitions. [2023-08-29 03:08:11,780 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 429 places, 236 transitions, 1635 flow [2023-08-29 03:08:11,814 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 424 places, 236 transitions, 1625 flow, removed 0 selfloop flow, removed 5 redundant places. [2023-08-29 03:08:11,817 INFO L231 Difference]: Finished difference. Result has 520 places, 236 transitions, 1975 flow [2023-08-29 03:08:11,818 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=631, PETRI_DIFFERENCE_MINUEND_PLACES=233, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=140, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=96, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=192, PETRI_FLOW=1975, PETRI_PLACES=520, PETRI_TRANSITIONS=236} [2023-08-29 03:08:11,818 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, 366 predicate places. [2023-08-29 03:08:11,818 INFO L495 AbstractCegarLoop]: Abstraction has has 520 places, 236 transitions, 1975 flow [2023-08-29 03:08:11,824 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 192 states, 192 states have (on average 332.0677083333333) internal successors, (63757), 192 states have internal predecessors, (63757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:08:11,825 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:08:11,825 INFO L208 CegarLoopForPetriNet]: trace histogram [190, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:08:11,855 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2023-08-29 03:08:12,033 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-08-29 03:08:12,034 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting t1_funErr4ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:08:12,034 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:08:12,034 INFO L85 PathProgramCache]: Analyzing trace with hash -1550844832, now seen corresponding path program 2 times [2023-08-29 03:08:12,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:08:12,035 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105244437] [2023-08-29 03:08:12,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:08:12,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:08:13,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:09:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 18145 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:09:01,631 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:09:01,631 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105244437] [2023-08-29 03:09:01,631 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1105244437] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:09:01,632 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1300976188] [2023-08-29 03:09:01,632 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-29 03:09:01,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:09:01,632 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:09:01,633 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:09:01,634 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-08-29 03:09:04,832 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-08-29 03:09:04,833 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-29 03:09:04,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 17 conjunts are in the unsatisfiable core [2023-08-29 03:09:04,855 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:09:04,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2023-08-29 03:09:04,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2023-08-29 03:09:05,075 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-29 03:09:05,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 34 [2023-08-29 03:09:05,200 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-29 03:09:05,200 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 46 [2023-08-29 03:09:05,308 INFO L134 CoverageAnalysis]: Checked inductivity of 18145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18145 trivial. 0 not checked. [2023-08-29 03:09:05,308 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-29 03:09:05,309 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1300976188] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:09:05,309 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-29 03:09:05,309 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [192] total 197 [2023-08-29 03:09:05,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115148192] [2023-08-29 03:09:05,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:09:05,310 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-29 03:09:05,310 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:09:05,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-29 03:09:05,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18542, Invalid=20070, Unknown=0, NotChecked=0, Total=38612 [2023-08-29 03:09:05,560 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 253 out of 584 [2023-08-29 03:09:05,561 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 520 places, 236 transitions, 1975 flow. Second operand has 6 states, 6 states have (on average 258.6666666666667) internal successors, (1552), 6 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:09:05,561 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:09:05,561 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 253 of 584 [2023-08-29 03:09:05,561 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:09:05,894 INFO L130 PetriNetUnfolder]: 67/379 cut-off events. [2023-08-29 03:09:05,894 INFO L131 PetriNetUnfolder]: For 15934/15934 co-relation queries the response was YES. [2023-08-29 03:09:05,898 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1717 conditions, 379 events. 67/379 cut-off events. For 15934/15934 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 309 event pairs, 58 based on Foata normal form. 0/379 useless extension candidates. Maximal degree in co-relation 1527. Up to 343 conditions per place. [2023-08-29 03:09:05,899 INFO L137 encePairwiseOnDemand]: 578/584 looper letters, 232 selfloop transitions, 5 changer transitions 0/243 dead transitions. [2023-08-29 03:09:05,899 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 524 places, 243 transitions, 2467 flow [2023-08-29 03:09:05,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-29 03:09:05,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-29 03:09:05,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1566 transitions. [2023-08-29 03:09:05,901 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4469178082191781 [2023-08-29 03:09:05,901 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1566 transitions. [2023-08-29 03:09:05,901 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1566 transitions. [2023-08-29 03:09:05,901 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:09:05,901 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1566 transitions. [2023-08-29 03:09:05,902 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 261.0) internal successors, (1566), 6 states have internal predecessors, (1566), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:09:05,905 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 584.0) internal successors, (4088), 7 states have internal predecessors, (4088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:09:05,905 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 584.0) internal successors, (4088), 7 states have internal predecessors, (4088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:09:05,905 INFO L175 Difference]: Start difference. First operand has 520 places, 236 transitions, 1975 flow. Second operand 6 states and 1566 transitions. [2023-08-29 03:09:05,906 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 524 places, 243 transitions, 2467 flow [2023-08-29 03:09:06,250 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 429 places, 243 transitions, 1699 flow, removed 289 selfloop flow, removed 95 redundant places. [2023-08-29 03:09:06,253 INFO L231 Difference]: Finished difference. Result has 429 places, 235 transitions, 1215 flow [2023-08-29 03:09:06,253 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=1205, PETRI_DIFFERENCE_MINUEND_PLACES=424, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=235, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=230, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1215, PETRI_PLACES=429, PETRI_TRANSITIONS=235} [2023-08-29 03:09:06,254 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, 275 predicate places. [2023-08-29 03:09:06,254 INFO L495 AbstractCegarLoop]: Abstraction has has 429 places, 235 transitions, 1215 flow [2023-08-29 03:09:06,254 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 258.6666666666667) internal successors, (1552), 6 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:09:06,255 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:09:06,255 INFO L208 CegarLoopForPetriNet]: trace histogram [190, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:09:06,272 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2023-08-29 03:09:06,455 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-08-29 03:09:06,456 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting t1_funErr5ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:09:06,456 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:09:06,456 INFO L85 PathProgramCache]: Analyzing trace with hash -521390893, now seen corresponding path program 1 times [2023-08-29 03:09:06,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:09:06,456 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575007109] [2023-08-29 03:09:06,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:09:06,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:09:07,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:09:55,132 INFO L134 CoverageAnalysis]: Checked inductivity of 18145 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:09:55,132 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:09:55,132 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [575007109] [2023-08-29 03:09:55,132 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [575007109] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:09:55,132 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1813389399] [2023-08-29 03:09:55,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:09:55,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:09:55,132 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:09:55,133 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:09:55,135 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-08-29 03:10:01,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:10:01,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 21076 conjuncts, 192 conjunts are in the unsatisfiable core [2023-08-29 03:10:01,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:10:01,807 INFO L134 CoverageAnalysis]: Checked inductivity of 18145 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:10:01,808 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-08-29 03:10:21,267 INFO L134 CoverageAnalysis]: Checked inductivity of 18145 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-29 03:10:21,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1813389399] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-29 03:10:21,268 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-29 03:10:21,268 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [192, 192, 192] total 257 [2023-08-29 03:10:21,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851458152] [2023-08-29 03:10:21,269 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-29 03:10:21,269 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 258 states [2023-08-29 03:10:21,271 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:10:21,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 258 interpolants. [2023-08-29 03:10:21,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33153, Invalid=33153, Unknown=0, NotChecked=0, Total=66306 [2023-08-29 03:10:28,300 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 331 out of 584 [2023-08-29 03:10:28,333 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 429 places, 235 transitions, 1215 flow. Second operand has 258 states, 258 states have (on average 332.06201550387595) internal successors, (85672), 258 states have internal predecessors, (85672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:10:28,333 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:10:28,333 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 331 of 584 [2023-08-29 03:10:28,333 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:10:37,736 INFO L130 PetriNetUnfolder]: 27/405 cut-off events. [2023-08-29 03:10:37,736 INFO L131 PetriNetUnfolder]: For 1079554/1079554 co-relation queries the response was YES. [2023-08-29 03:10:37,740 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1452 conditions, 405 events. 27/405 cut-off events. For 1079554/1079554 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 269 event pairs, 26 based on Foata normal form. 66/471 useless extension candidates. Maximal degree in co-relation 1262. Up to 73 conditions per place. [2023-08-29 03:10:37,741 INFO L137 encePairwiseOnDemand]: 581/584 looper letters, 18 selfloop transitions, 257 changer transitions 0/301 dead transitions. [2023-08-29 03:10:37,741 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 686 places, 301 transitions, 2161 flow [2023-08-29 03:10:37,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 258 states. [2023-08-29 03:10:37,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2023-08-29 03:10:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 85739 transitions. [2023-08-29 03:10:37,801 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5690440161410215 [2023-08-29 03:10:37,801 INFO L72 ComplementDD]: Start complementDD. Operand 258 states and 85739 transitions. [2023-08-29 03:10:37,802 INFO L73 IsDeterministic]: Start isDeterministic. Operand 258 states and 85739 transitions. [2023-08-29 03:10:37,821 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:10:37,822 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 258 states and 85739 transitions. [2023-08-29 03:10:37,901 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 259 states, 258 states have (on average 332.3217054263566) internal successors, (85739), 258 states have internal predecessors, (85739), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:10:38,008 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 259 states, 259 states have (on average 584.0) internal successors, (151256), 259 states have internal predecessors, (151256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:10:38,030 INFO L81 ComplementDD]: Finished complementDD. Result has 259 states, 259 states have (on average 584.0) internal successors, (151256), 259 states have internal predecessors, (151256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:10:38,030 INFO L175 Difference]: Start difference. First operand has 429 places, 235 transitions, 1215 flow. Second operand 258 states and 85739 transitions. [2023-08-29 03:10:38,030 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 686 places, 301 transitions, 2161 flow [2023-08-29 03:10:38,234 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 681 places, 301 transitions, 2151 flow, removed 0 selfloop flow, removed 5 redundant places. [2023-08-29 03:10:38,239 INFO L231 Difference]: Finished difference. Result has 747 places, 301 transitions, 2381 flow [2023-08-29 03:10:38,239 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=1205, PETRI_DIFFERENCE_MINUEND_PLACES=424, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=235, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=192, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=258, PETRI_FLOW=2381, PETRI_PLACES=747, PETRI_TRANSITIONS=301} [2023-08-29 03:10:38,239 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, 593 predicate places. [2023-08-29 03:10:38,239 INFO L495 AbstractCegarLoop]: Abstraction has has 747 places, 301 transitions, 2381 flow [2023-08-29 03:10:38,247 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 258 states, 258 states have (on average 332.06201550387595) internal successors, (85672), 258 states have internal predecessors, (85672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:10:38,247 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:10:38,248 INFO L208 CegarLoopForPetriNet]: trace histogram [256, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-29 03:10:38,305 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2023-08-29 03:10:38,448 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:10:38,448 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting t1_funErr5ASSERT_VIOLATIONDATA_RACE === [t1_funErr5ASSERT_VIOLATIONDATA_RACE, t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr5ASSERT_VIOLATIONDATA_RACE, t1_funErr5ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2023-08-29 03:10:38,449 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:10:38,449 INFO L85 PathProgramCache]: Analyzing trace with hash -1794744717, now seen corresponding path program 2 times [2023-08-29 03:10:38,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:10:38,449 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1887763336] [2023-08-29 03:10:38,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:10:38,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:10:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:10:52,971 INFO L134 CoverageAnalysis]: Checked inductivity of 32896 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32896 trivial. 0 not checked. [2023-08-29 03:10:52,971 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:10:52,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1887763336] [2023-08-29 03:10:52,971 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1887763336] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:10:52,971 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:10:52,972 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-29 03:10:52,972 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078968728] [2023-08-29 03:10:52,972 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:10:52,972 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-29 03:10:52,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:10:52,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-29 03:10:52,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-29 03:10:53,350 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 254 out of 584 [2023-08-29 03:10:53,351 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 747 places, 301 transitions, 2381 flow. Second operand has 6 states, 6 states have (on average 260.5) internal successors, (1563), 6 states have internal predecessors, (1563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:10:53,351 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:10:53,351 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 254 of 584 [2023-08-29 03:10:53,351 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:10:53,674 INFO L130 PetriNetUnfolder]: 67/442 cut-off events. [2023-08-29 03:10:53,674 INFO L131 PetriNetUnfolder]: For 29893/29893 co-relation queries the response was YES. [2023-08-29 03:10:53,678 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2050 conditions, 442 events. 67/442 cut-off events. For 29893/29893 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 303 event pairs, 58 based on Foata normal form. 3/445 useless extension candidates. Maximal degree in co-relation 1794. Up to 409 conditions per place. [2023-08-29 03:10:53,679 INFO L137 encePairwiseOnDemand]: 579/584 looper letters, 0 selfloop transitions, 0 changer transitions 308/308 dead transitions. [2023-08-29 03:10:53,679 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 751 places, 308 transitions, 3005 flow [2023-08-29 03:10:53,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-29 03:10:53,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-29 03:10:53,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1572 transitions. [2023-08-29 03:10:53,681 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4486301369863014 [2023-08-29 03:10:53,681 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1572 transitions. [2023-08-29 03:10:53,681 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1572 transitions. [2023-08-29 03:10:53,681 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:10:53,682 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1572 transitions. [2023-08-29 03:10:53,683 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 262.0) internal successors, (1572), 6 states have internal predecessors, (1572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:10:53,684 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 584.0) internal successors, (4088), 7 states have internal predecessors, (4088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:10:53,684 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 584.0) internal successors, (4088), 7 states have internal predecessors, (4088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:10:53,684 INFO L175 Difference]: Start difference. First operand has 747 places, 301 transitions, 2381 flow. Second operand 6 states and 1572 transitions. [2023-08-29 03:10:53,684 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 751 places, 308 transitions, 3005 flow [2023-08-29 03:10:54,102 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 560 places, 308 transitions, 2225 flow, removed 199 selfloop flow, removed 191 redundant places. [2023-08-29 03:10:54,104 INFO L231 Difference]: Finished difference. Result has 560 places, 0 transitions, 0 flow [2023-08-29 03:10:54,104 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=584, PETRI_DIFFERENCE_MINUEND_FLOW=1599, PETRI_DIFFERENCE_MINUEND_PLACES=555, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=300, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=300, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=0, PETRI_PLACES=560, PETRI_TRANSITIONS=0} [2023-08-29 03:10:54,105 INFO L281 CegarLoopForPetriNet]: 154 programPoint places, 406 predicate places. [2023-08-29 03:10:54,105 INFO L495 AbstractCegarLoop]: Abstraction has has 560 places, 0 transitions, 0 flow [2023-08-29 03:10:54,105 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 260.5) internal successors, (1563), 6 states have internal predecessors, (1563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:10:54,107 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t1_funErr5ASSERT_VIOLATIONDATA_RACE (32 of 33 remaining) [2023-08-29 03:10:54,108 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr0ASSERT_VIOLATIONDATA_RACE (31 of 33 remaining) [2023-08-29 03:10:54,108 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr5ASSERT_VIOLATIONDATA_RACE (30 of 33 remaining) [2023-08-29 03:10:54,108 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t1_funErr5ASSERT_VIOLATIONDATA_RACE (29 of 33 remaining) [2023-08-29 03:10:54,108 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr7ASSERT_VIOLATIONDATA_RACE (28 of 33 remaining) [2023-08-29 03:10:54,108 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t1_funErr4ASSERT_VIOLATIONDATA_RACE (27 of 33 remaining) [2023-08-29 03:10:54,109 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr6ASSERT_VIOLATIONDATA_RACE (26 of 33 remaining) [2023-08-29 03:10:54,109 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t1_funErr3ASSERT_VIOLATIONDATA_RACE (25 of 33 remaining) [2023-08-29 03:10:54,109 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr2ASSERT_VIOLATIONDATA_RACE (24 of 33 remaining) [2023-08-29 03:10:54,109 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (23 of 33 remaining) [2023-08-29 03:10:54,109 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (22 of 33 remaining) [2023-08-29 03:10:54,109 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr0ASSERT_VIOLATIONDATA_RACE (21 of 33 remaining) [2023-08-29 03:10:54,109 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr1ASSERT_VIOLATIONDATA_RACE (20 of 33 remaining) [2023-08-29 03:10:54,110 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t1_funErr2ASSERT_VIOLATIONDATA_RACE (19 of 33 remaining) [2023-08-29 03:10:54,110 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t1_funErr3ASSERT_VIOLATIONDATA_RACE (18 of 33 remaining) [2023-08-29 03:10:54,110 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr6ASSERT_VIOLATIONDATA_RACE (17 of 33 remaining) [2023-08-29 03:10:54,110 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr4ASSERT_VIOLATIONDATA_RACE (16 of 33 remaining) [2023-08-29 03:10:54,110 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr2ASSERT_VIOLATIONDATA_RACE (15 of 33 remaining) [2023-08-29 03:10:54,110 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (14 of 33 remaining) [2023-08-29 03:10:54,111 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t1_funErr0ASSERT_VIOLATIONDATA_RACE (13 of 33 remaining) [2023-08-29 03:10:54,111 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr5ASSERT_VIOLATIONDATA_RACE (12 of 33 remaining) [2023-08-29 03:10:54,111 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t1_funErr1ASSERT_VIOLATIONDATA_RACE (11 of 33 remaining) [2023-08-29 03:10:54,111 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t1_funErr2ASSERT_VIOLATIONDATA_RACE (10 of 33 remaining) [2023-08-29 03:10:54,111 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t1_funErr1ASSERT_VIOLATIONDATA_RACE (9 of 33 remaining) [2023-08-29 03:10:54,111 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr3ASSERT_VIOLATIONDATA_RACE (8 of 33 remaining) [2023-08-29 03:10:54,111 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (7 of 33 remaining) [2023-08-29 03:10:54,112 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr3ASSERT_VIOLATIONDATA_RACE (6 of 33 remaining) [2023-08-29 03:10:54,112 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr1ASSERT_VIOLATIONDATA_RACE (5 of 33 remaining) [2023-08-29 03:10:54,112 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (4 of 33 remaining) [2023-08-29 03:10:54,112 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr7ASSERT_VIOLATIONDATA_RACE (3 of 33 remaining) [2023-08-29 03:10:54,112 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t1_funErr4ASSERT_VIOLATIONDATA_RACE (2 of 33 remaining) [2023-08-29 03:10:54,112 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr4ASSERT_VIOLATIONDATA_RACE (1 of 33 remaining) [2023-08-29 03:10:54,113 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t1_funErr0ASSERT_VIOLATIONDATA_RACE (0 of 33 remaining) [2023-08-29 03:10:54,113 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-08-29 03:10:54,113 INFO L445 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2023-08-29 03:10:54,114 INFO L307 ceAbstractionStarter]: Result for error location AllErrorsAtOnce was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (1/2) [2023-08-29 03:10:54,120 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 340 places, 360 transitions, 742 flow [2023-08-29 03:10:54,189 INFO L130 PetriNetUnfolder]: 54/645 cut-off events. [2023-08-29 03:10:54,190 INFO L131 PetriNetUnfolder]: For 8/16 co-relation queries the response was YES. [2023-08-29 03:10:54,195 INFO L83 FinitePrefix]: Finished finitePrefix Result has 665 conditions, 645 events. 54/645 cut-off events. For 8/16 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 3035 event pairs, 0 based on Foata normal form. 0/550 useless extension candidates. Maximal degree in co-relation 323. Up to 8 conditions per place. [2023-08-29 03:10:54,195 INFO L82 GeneralOperation]: Start removeDead. Operand has 340 places, 360 transitions, 742 flow [2023-08-29 03:10:54,198 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 337 places, 355 transitions, 726 flow [2023-08-29 03:10:54,198 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-29 03:10:54,198 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 337 places, 355 transitions, 726 flow [2023-08-29 03:10:54,198 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 337 places, 355 transitions, 726 flow [2023-08-29 03:10:54,198 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 337 places, 355 transitions, 726 flow [2023-08-29 03:10:54,261 INFO L130 PetriNetUnfolder]: 50/630 cut-off events. [2023-08-29 03:10:54,262 INFO L131 PetriNetUnfolder]: For 4/8 co-relation queries the response was YES. [2023-08-29 03:10:54,267 INFO L83 FinitePrefix]: Finished finitePrefix Result has 646 conditions, 630 events. 50/630 cut-off events. For 4/8 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 2729 event pairs, 0 based on Foata normal form. 0/538 useless extension candidates. Maximal degree in co-relation 311. Up to 8 conditions per place. [2023-08-29 03:10:54,281 INFO L119 LiptonReduction]: Number of co-enabled transitions 44136 [2023-08-29 03:11:13,578 WARN L222 SmtUtils]: Spent 5.14s on a formula simplification that was a NOOP. DAG size: 142 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-08-29 03:11:17,488 INFO L134 LiptonReduction]: Checked pairs total: 193769 [2023-08-29 03:11:17,488 INFO L136 LiptonReduction]: Total number of compositions: 214 [2023-08-29 03:11:17,489 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == InUseError ======== [2023-08-29 03:11:17,489 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@729a9a7c, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-08-29 03:11:17,489 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-08-29 03:11:17,493 INFO L130 PetriNetUnfolder]: 1/22 cut-off events. [2023-08-29 03:11:17,493 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2023-08-29 03:11:17,493 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:11:17,493 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1] [2023-08-29 03:11:17,493 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-08-29 03:11:17,494 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:11:17,494 INFO L85 PathProgramCache]: Analyzing trace with hash -1901422268, now seen corresponding path program 1 times [2023-08-29 03:11:17,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:11:17,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [336040162] [2023-08-29 03:11:17,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:11:17,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:11:17,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:11:17,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-29 03:11:17,582 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:11:17,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [336040162] [2023-08-29 03:11:17,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [336040162] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-29 03:11:17,582 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-29 03:11:17,582 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-29 03:11:17,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539246998] [2023-08-29 03:11:17,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-29 03:11:17,583 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-29 03:11:17,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:11:17,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-29 03:11:17,584 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-29 03:11:17,600 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 332 out of 574 [2023-08-29 03:11:17,601 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 149 places, 160 transitions, 336 flow. Second operand has 3 states, 3 states have (on average 333.6666666666667) internal successors, (1001), 3 states have internal predecessors, (1001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:11:17,601 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:11:17,601 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 332 of 574 [2023-08-29 03:11:17,601 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:11:18,906 INFO L130 PetriNetUnfolder]: 6925/18169 cut-off events. [2023-08-29 03:11:18,906 INFO L131 PetriNetUnfolder]: For 68/68 co-relation queries the response was YES. [2023-08-29 03:11:18,935 INFO L83 FinitePrefix]: Finished finitePrefix Result has 28953 conditions, 18169 events. 6925/18169 cut-off events. For 68/68 co-relation queries the response was YES. Maximal size of possible extension queue 341. Compared 175052 event pairs, 6564 based on Foata normal form. 620/16804 useless extension candidates. Maximal degree in co-relation 27319. Up to 10680 conditions per place. [2023-08-29 03:11:18,951 INFO L137 encePairwiseOnDemand]: 560/574 looper letters, 49 selfloop transitions, 2 changer transitions 21/150 dead transitions. [2023-08-29 03:11:18,952 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 150 transitions, 436 flow [2023-08-29 03:11:18,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-29 03:11:18,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-29 03:11:18,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1068 transitions. [2023-08-29 03:11:18,953 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6202090592334495 [2023-08-29 03:11:18,953 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1068 transitions. [2023-08-29 03:11:18,953 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1068 transitions. [2023-08-29 03:11:18,953 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:11:18,953 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1068 transitions. [2023-08-29 03:11:18,954 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.0) internal successors, (1068), 3 states have internal predecessors, (1068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:11:18,955 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 574.0) internal successors, (2296), 4 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:11:18,956 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 574.0) internal successors, (2296), 4 states have internal predecessors, (2296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:11:18,956 INFO L175 Difference]: Start difference. First operand has 149 places, 160 transitions, 336 flow. Second operand 3 states and 1068 transitions. [2023-08-29 03:11:18,956 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 150 transitions, 436 flow [2023-08-29 03:11:18,957 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 151 places, 150 transitions, 436 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-29 03:11:18,959 INFO L231 Difference]: Finished difference. Result has 152 places, 129 transitions, 278 flow [2023-08-29 03:11:18,959 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=574, PETRI_DIFFERENCE_MINUEND_FLOW=314, PETRI_DIFFERENCE_MINUEND_PLACES=149, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=149, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=147, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=278, PETRI_PLACES=152, PETRI_TRANSITIONS=129} [2023-08-29 03:11:18,960 INFO L281 CegarLoopForPetriNet]: 149 programPoint places, 3 predicate places. [2023-08-29 03:11:18,960 INFO L495 AbstractCegarLoop]: Abstraction has has 152 places, 129 transitions, 278 flow [2023-08-29 03:11:18,960 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 333.6666666666667) internal successors, (1001), 3 states have internal predecessors, (1001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:11:18,960 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:11:18,960 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2023-08-29 03:11:18,960 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-08-29 03:11:18,961 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-08-29 03:11:18,961 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:11:18,961 INFO L85 PathProgramCache]: Analyzing trace with hash 1300355485, now seen corresponding path program 1 times [2023-08-29 03:11:18,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:11:18,961 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928619756] [2023-08-29 03:11:18,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:11:18,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:11:19,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:11:19,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-29 03:11:19,071 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:11:19,071 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928619756] [2023-08-29 03:11:19,071 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1928619756] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:11:19,071 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [525465493] [2023-08-29 03:11:19,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:11:19,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:11:19,072 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:11:19,073 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:11:19,077 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-08-29 03:11:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:11:22,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 3 conjunts are in the unsatisfiable core [2023-08-29 03:11:22,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:11:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-29 03:11:22,646 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-08-29 03:11:22,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-29 03:11:22,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [525465493] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-29 03:11:22,654 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-29 03:11:22,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 5 [2023-08-29 03:11:22,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491934528] [2023-08-29 03:11:22,655 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-29 03:11:22,656 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-29 03:11:22,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:11:22,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-29 03:11:22,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-29 03:11:22,688 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 331 out of 574 [2023-08-29 03:11:22,689 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 129 transitions, 278 flow. Second operand has 6 states, 6 states have (on average 332.5) internal successors, (1995), 6 states have internal predecessors, (1995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:11:22,689 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:11:22,689 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 331 of 574 [2023-08-29 03:11:22,689 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:11:23,377 INFO L130 PetriNetUnfolder]: 2825/7801 cut-off events. [2023-08-29 03:11:23,377 INFO L131 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2023-08-29 03:11:23,389 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12360 conditions, 7801 events. 2825/7801 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 159. Compared 65380 event pairs, 2688 based on Foata normal form. 0/7064 useless extension candidates. Maximal degree in co-relation 12347. Up to 4492 conditions per place. [2023-08-29 03:11:23,403 INFO L137 encePairwiseOnDemand]: 571/574 looper letters, 49 selfloop transitions, 5 changer transitions 0/132 dead transitions. [2023-08-29 03:11:23,403 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 138 places, 132 transitions, 398 flow [2023-08-29 03:11:23,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-29 03:11:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-29 03:11:23,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2043 transitions. [2023-08-29 03:11:23,405 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5932055749128919 [2023-08-29 03:11:23,405 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2043 transitions. [2023-08-29 03:11:23,405 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2043 transitions. [2023-08-29 03:11:23,405 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:11:23,405 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2043 transitions. [2023-08-29 03:11:23,406 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 340.5) internal successors, (2043), 6 states have internal predecessors, (2043), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:11:23,408 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 574.0) internal successors, (4018), 7 states have internal predecessors, (4018), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:11:23,408 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 574.0) internal successors, (4018), 7 states have internal predecessors, (4018), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:11:23,408 INFO L175 Difference]: Start difference. First operand has 152 places, 129 transitions, 278 flow. Second operand 6 states and 2043 transitions. [2023-08-29 03:11:23,408 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 138 places, 132 transitions, 398 flow [2023-08-29 03:11:23,409 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 137 places, 132 transitions, 394 flow, removed 1 selfloop flow, removed 1 redundant places. [2023-08-29 03:11:23,410 INFO L231 Difference]: Finished difference. Result has 140 places, 132 transitions, 310 flow [2023-08-29 03:11:23,410 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=574, PETRI_DIFFERENCE_MINUEND_FLOW=274, PETRI_DIFFERENCE_MINUEND_PLACES=132, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=310, PETRI_PLACES=140, PETRI_TRANSITIONS=132} [2023-08-29 03:11:23,410 INFO L281 CegarLoopForPetriNet]: 149 programPoint places, -9 predicate places. [2023-08-29 03:11:23,410 INFO L495 AbstractCegarLoop]: Abstraction has has 140 places, 132 transitions, 310 flow [2023-08-29 03:11:23,411 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 332.5) internal successors, (1995), 6 states have internal predecessors, (1995), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:11:23,411 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:11:23,411 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 2, 1, 1, 1, 1, 1] [2023-08-29 03:11:23,439 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2023-08-29 03:11:23,611 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:11:23,611 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-08-29 03:11:23,612 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:11:23,612 INFO L85 PathProgramCache]: Analyzing trace with hash 715417476, now seen corresponding path program 2 times [2023-08-29 03:11:23,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:11:23,612 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870186354] [2023-08-29 03:11:23,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:11:23,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:11:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:11:23,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-29 03:11:23,763 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:11:23,763 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [870186354] [2023-08-29 03:11:23,763 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [870186354] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:11:23,763 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [521770325] [2023-08-29 03:11:23,764 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-29 03:11:23,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:11:23,764 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:11:23,765 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:11:23,774 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-08-29 03:11:27,525 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-08-29 03:11:27,525 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-29 03:11:27,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 6 conjunts are in the unsatisfiable core [2023-08-29 03:11:27,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-08-29 03:11:27,534 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-29 03:11:27,534 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-08-29 03:11:27,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-29 03:11:27,572 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [521770325] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-29 03:11:27,572 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-29 03:11:27,572 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11 [2023-08-29 03:11:27,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680101174] [2023-08-29 03:11:27,572 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-29 03:11:27,572 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-08-29 03:11:27,573 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-29 03:11:27,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-08-29 03:11:27,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2023-08-29 03:11:27,640 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 331 out of 574 [2023-08-29 03:11:27,642 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 132 transitions, 310 flow. Second operand has 12 states, 12 states have (on average 332.25) internal successors, (3987), 12 states have internal predecessors, (3987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:11:27,642 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-29 03:11:27,642 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 331 of 574 [2023-08-29 03:11:27,642 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-29 03:11:28,586 INFO L130 PetriNetUnfolder]: 2825/7807 cut-off events. [2023-08-29 03:11:28,586 INFO L131 PetriNetUnfolder]: For 34/34 co-relation queries the response was YES. [2023-08-29 03:11:28,599 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12397 conditions, 7807 events. 2825/7807 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 159. Compared 65444 event pairs, 2688 based on Foata normal form. 6/7077 useless extension candidates. Maximal degree in co-relation 12338. Up to 4492 conditions per place. [2023-08-29 03:11:28,610 INFO L137 encePairwiseOnDemand]: 571/574 looper letters, 49 selfloop transitions, 11 changer transitions 0/138 dead transitions. [2023-08-29 03:11:28,611 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 138 transitions, 466 flow [2023-08-29 03:11:28,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-08-29 03:11:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2023-08-29 03:11:28,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 4038 transitions. [2023-08-29 03:11:28,613 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5862369337979094 [2023-08-29 03:11:28,613 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 4038 transitions. [2023-08-29 03:11:28,613 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 4038 transitions. [2023-08-29 03:11:28,614 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-29 03:11:28,614 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 4038 transitions. [2023-08-29 03:11:28,618 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 336.5) internal successors, (4038), 12 states have internal predecessors, (4038), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:11:28,621 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 574.0) internal successors, (7462), 13 states have internal predecessors, (7462), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:11:28,622 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 574.0) internal successors, (7462), 13 states have internal predecessors, (7462), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:11:28,622 INFO L175 Difference]: Start difference. First operand has 140 places, 132 transitions, 310 flow. Second operand 12 states and 4038 transitions. [2023-08-29 03:11:28,622 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 138 transitions, 466 flow [2023-08-29 03:11:28,623 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 138 transitions, 452 flow, removed 6 selfloop flow, removed 1 redundant places. [2023-08-29 03:11:28,625 INFO L231 Difference]: Finished difference. Result has 156 places, 138 transitions, 380 flow [2023-08-29 03:11:28,625 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=574, PETRI_DIFFERENCE_MINUEND_FLOW=296, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=132, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=380, PETRI_PLACES=156, PETRI_TRANSITIONS=138} [2023-08-29 03:11:28,625 INFO L281 CegarLoopForPetriNet]: 149 programPoint places, 7 predicate places. [2023-08-29 03:11:28,625 INFO L495 AbstractCegarLoop]: Abstraction has has 156 places, 138 transitions, 380 flow [2023-08-29 03:11:28,626 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 332.25) internal successors, (3987), 12 states have internal predecessors, (3987), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-29 03:11:28,626 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-29 03:11:28,626 INFO L208 CegarLoopForPetriNet]: trace histogram [10, 2, 1, 1, 1, 1, 1] [2023-08-29 03:11:28,660 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2023-08-29 03:11:28,843 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:11:28,844 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-08-29 03:11:28,844 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-29 03:11:28,844 INFO L85 PathProgramCache]: Analyzing trace with hash 1757937892, now seen corresponding path program 3 times [2023-08-29 03:11:28,844 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-29 03:11:28,844 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786160828] [2023-08-29 03:11:28,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-29 03:11:28,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-29 03:11:28,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-29 03:11:29,203 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-29 03:11:29,203 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-29 03:11:29,203 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786160828] [2023-08-29 03:11:29,203 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [786160828] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-29 03:11:29,203 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [877821935] [2023-08-29 03:11:29,204 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-08-29 03:11:29,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-29 03:11:29,204 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 03:11:29,205 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-29 03:11:29,206 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process Killed by 15