./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2a10f98c1a89e2ac521234c9e4f0eca565cc5bc1484e9c7d67d861e216c6f9ba --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:10:07,580 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:10:07,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:10:07,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:10:07,629 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:10:07,634 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:10:07,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:10:07,640 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:10:07,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:10:07,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:10:07,648 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:10:07,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:10:07,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:10:07,651 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:10:07,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:10:07,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:10:07,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:10:07,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:10:07,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:10:07,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:10:07,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:10:07,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:10:07,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:10:07,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:10:07,672 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:10:07,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:10:07,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:10:07,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:10:07,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:10:07,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:10:07,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:10:07,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:10:07,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:10:07,678 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:10:07,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:10:07,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:10:07,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:10:07,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:10:07,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:10:07,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:10:07,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:10:07,691 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-02 20:10:07,718 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:10:07,722 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:10:07,723 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:10:07,723 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:10:07,724 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:10:07,725 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:10:07,725 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:10:07,726 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:10:07,726 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:10:07,726 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:10:07,728 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 20:10:07,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:10:07,728 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 20:10:07,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:10:07,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:10:07,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:10:07,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:10:07,729 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 20:10:07,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:10:07,730 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:10:07,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:10:07,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:10:07,731 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:10:07,731 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:10:07,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:10:07,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:10:07,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:10:07,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:10:07,732 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:10:07,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:10:07,733 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:10:07,733 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:10:07,734 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:10:07,734 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a10f98c1a89e2ac521234c9e4f0eca565cc5bc1484e9c7d67d861e216c6f9ba [2022-11-02 20:10:08,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:10:08,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:10:08,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:10:08,169 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:10:08,170 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:10:08,171 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i [2022-11-02 20:10:08,237 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/data/5daf9822b/5bdd2aef08084b8d890a7e9f5cc46d99/FLAGe5ab4125c [2022-11-02 20:10:08,929 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:10:08,932 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i [2022-11-02 20:10:08,951 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/data/5daf9822b/5bdd2aef08084b8d890a7e9f5cc46d99/FLAGe5ab4125c [2022-11-02 20:10:09,162 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/data/5daf9822b/5bdd2aef08084b8d890a7e9f5cc46d99 [2022-11-02 20:10:09,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:10:09,169 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:10:09,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:10:09,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:10:09,179 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:10:09,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:10:09" (1/1) ... [2022-11-02 20:10:09,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1583563f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:09, skipping insertion in model container [2022-11-02 20:10:09,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:10:09" (1/1) ... [2022-11-02 20:10:09,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:10:09,259 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:10:09,760 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i[41323,41336] [2022-11-02 20:10:09,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:10:09,799 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:10:09,859 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i[41323,41336] [2022-11-02 20:10:09,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:10:09,975 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:10:09,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:09 WrapperNode [2022-11-02 20:10:09,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:10:09,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:10:09,977 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:10:09,978 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:10:09,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:09" (1/1) ... [2022-11-02 20:10:10,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:09" (1/1) ... [2022-11-02 20:10:10,064 INFO L138 Inliner]: procedures = 271, calls = 31, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 193 [2022-11-02 20:10:10,065 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:10:10,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:10:10,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:10:10,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:10:10,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:09" (1/1) ... [2022-11-02 20:10:10,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:09" (1/1) ... [2022-11-02 20:10:10,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:09" (1/1) ... [2022-11-02 20:10:10,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:09" (1/1) ... [2022-11-02 20:10:10,090 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:09" (1/1) ... [2022-11-02 20:10:10,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:09" (1/1) ... [2022-11-02 20:10:10,098 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:09" (1/1) ... [2022-11-02 20:10:10,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:09" (1/1) ... [2022-11-02 20:10:10,104 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:10:10,105 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:10:10,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:10:10,105 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:10:10,106 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:09" (1/1) ... [2022-11-02 20:10:10,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:10:10,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:10:10,140 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:10:10,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:10:10,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:10:10,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:10:10,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:10:10,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:10:10,205 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-02 20:10:10,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:10:10,206 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-02 20:10:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-02 20:10:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:10:10,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:10:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:10:10,212 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-02 20:10:10,396 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:10:10,398 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:10:10,799 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:10:10,808 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:10:10,808 INFO L300 CfgBuilder]: Removed 25 assume(true) statements. [2022-11-02 20:10:10,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:10:10 BoogieIcfgContainer [2022-11-02 20:10:10,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:10:10,813 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:10:10,813 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:10:10,841 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:10:10,842 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:10:09" (1/3) ... [2022-11-02 20:10:10,843 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4031a17e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:10:10, skipping insertion in model container [2022-11-02 20:10:10,843 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:09" (2/3) ... [2022-11-02 20:10:10,843 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4031a17e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:10:10, skipping insertion in model container [2022-11-02 20:10:10,843 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:10:10" (3/3) ... [2022-11-02 20:10:10,845 INFO L112 eAbstractionObserver]: Analyzing ICFG 28-race_reach_70-funloop_racefree.i [2022-11-02 20:10:10,854 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-02 20:10:10,881 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:10:10,881 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-02 20:10:10,881 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-02 20:10:11,008 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-11-02 20:10:11,048 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 170 places, 200 transitions, 408 flow [2022-11-02 20:10:11,148 INFO L130 PetriNetUnfolder]: 49/284 cut-off events. [2022-11-02 20:10:11,148 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-11-02 20:10:11,155 INFO L83 FinitePrefix]: Finished finitePrefix Result has 290 conditions, 284 events. 49/284 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 1021 event pairs, 0 based on Foata normal form. 0/229 useless extension candidates. Maximal degree in co-relation 160. Up to 8 conditions per place. [2022-11-02 20:10:11,155 INFO L82 GeneralOperation]: Start removeDead. Operand has 170 places, 200 transitions, 408 flow [2022-11-02 20:10:11,163 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 166 places, 195 transitions, 395 flow [2022-11-02 20:10:11,174 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:10:11,181 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;@5098957a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:10:11,181 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-11-02 20:10:11,205 INFO L130 PetriNetUnfolder]: 13/112 cut-off events. [2022-11-02 20:10:11,205 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-02 20:10:11,206 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:11,206 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:11,207 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-02 20:10:11,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:11,213 INFO L85 PathProgramCache]: Analyzing trace with hash 322036200, now seen corresponding path program 1 times [2022-11-02 20:10:11,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:11,224 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [179061355] [2022-11-02 20:10:11,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:11,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:11,661 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-02 20:10:11,662 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:10:11,662 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [179061355] [2022-11-02 20:10:11,663 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [179061355] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:10:11,664 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:10:11,664 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:10:11,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2124009937] [2022-11-02 20:10:11,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:10:11,677 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:10:11,677 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:10:11,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:10:11,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:10:11,726 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 162 out of 200 [2022-11-02 20:10:11,735 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 166 places, 195 transitions, 395 flow. Second operand has 3 states, 3 states have (on average 163.33333333333334) internal successors, (490), 3 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:11,735 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:10:11,735 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 162 of 200 [2022-11-02 20:10:11,737 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:10:11,893 INFO L130 PetriNetUnfolder]: 7/239 cut-off events. [2022-11-02 20:10:11,893 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-11-02 20:10:11,896 INFO L83 FinitePrefix]: Finished finitePrefix Result has 257 conditions, 239 events. 7/239 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 776 event pairs, 0 based on Foata normal form. 40/265 useless extension candidates. Maximal degree in co-relation 134. Up to 9 conditions per place. [2022-11-02 20:10:11,899 INFO L137 encePairwiseOnDemand]: 170/200 looper letters, 10 selfloop transitions, 2 changer transitions 0/170 dead transitions. [2022-11-02 20:10:11,899 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 166 places, 170 transitions, 369 flow [2022-11-02 20:10:11,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:10:11,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:10:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 527 transitions. [2022-11-02 20:10:11,917 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8783333333333333 [2022-11-02 20:10:11,918 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 527 transitions. [2022-11-02 20:10:11,919 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 527 transitions. [2022-11-02 20:10:11,922 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:10:11,925 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 527 transitions. [2022-11-02 20:10:11,930 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 175.66666666666666) internal successors, (527), 3 states have internal predecessors, (527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:11,938 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 200.0) internal successors, (800), 4 states have internal predecessors, (800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:11,939 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 200.0) internal successors, (800), 4 states have internal predecessors, (800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:11,941 INFO L175 Difference]: Start difference. First operand has 166 places, 195 transitions, 395 flow. Second operand 3 states and 527 transitions. [2022-11-02 20:10:11,942 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 166 places, 170 transitions, 369 flow [2022-11-02 20:10:11,947 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 166 places, 170 transitions, 369 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-02 20:10:11,953 INFO L231 Difference]: Finished difference. Result has 167 places, 167 transitions, 349 flow [2022-11-02 20:10:11,956 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=200, PETRI_DIFFERENCE_MINUEND_FLOW=337, PETRI_DIFFERENCE_MINUEND_PLACES=164, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=166, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=164, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=349, PETRI_PLACES=167, PETRI_TRANSITIONS=167} [2022-11-02 20:10:11,960 INFO L287 CegarLoopForPetriNet]: 166 programPoint places, 1 predicate places. [2022-11-02 20:10:11,961 INFO L495 AbstractCegarLoop]: Abstraction has has 167 places, 167 transitions, 349 flow [2022-11-02 20:10:11,961 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 163.33333333333334) internal successors, (490), 3 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:11,962 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:11,962 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:11,963 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 20:10:11,963 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-02 20:10:11,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:11,968 INFO L85 PathProgramCache]: Analyzing trace with hash -1156168181, now seen corresponding path program 1 times [2022-11-02 20:10:11,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:11,969 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189697794] [2022-11-02 20:10:11,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:11,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:12,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:12,278 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-02 20:10:12,278 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:10:12,279 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189697794] [2022-11-02 20:10:12,279 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189697794] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:10:12,279 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1977309720] [2022-11-02 20:10:12,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:12,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:12,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:10:12,290 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:10:12,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-02 20:10:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:12,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-02 20:10:12,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:10:12,550 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-02 20:10:12,551 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:10:12,625 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-02 20:10:12,627 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1977309720] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:10:12,628 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-02 20:10:12,628 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-11-02 20:10:12,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865052951] [2022-11-02 20:10:12,631 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-02 20:10:12,633 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-02 20:10:12,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:10:12,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-02 20:10:12,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-11-02 20:10:12,640 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 161 out of 200 [2022-11-02 20:10:12,644 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 167 places, 167 transitions, 349 flow. Second operand has 10 states, 10 states have (on average 163.1) internal successors, (1631), 10 states have internal predecessors, (1631), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:12,645 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:10:12,645 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 161 of 200 [2022-11-02 20:10:12,646 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:10:12,829 INFO L130 PetriNetUnfolder]: 7/246 cut-off events. [2022-11-02 20:10:12,829 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-02 20:10:12,833 INFO L83 FinitePrefix]: Finished finitePrefix Result has 280 conditions, 246 events. 7/246 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 770 event pairs, 0 based on Foata normal form. 2/235 useless extension candidates. Maximal degree in co-relation 239. Up to 6 conditions per place. [2022-11-02 20:10:12,834 INFO L137 encePairwiseOnDemand]: 194/200 looper letters, 11 selfloop transitions, 9 changer transitions 0/177 dead transitions. [2022-11-02 20:10:12,834 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 175 places, 177 transitions, 411 flow [2022-11-02 20:10:12,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 20:10:12,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-02 20:10:12,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1471 transitions. [2022-11-02 20:10:12,843 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8172222222222222 [2022-11-02 20:10:12,844 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1471 transitions. [2022-11-02 20:10:12,844 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1471 transitions. [2022-11-02 20:10:12,845 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:10:12,845 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1471 transitions. [2022-11-02 20:10:12,849 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 163.44444444444446) internal successors, (1471), 9 states have internal predecessors, (1471), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:12,855 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 200.0) internal successors, (2000), 10 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:12,857 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 200.0) internal successors, (2000), 10 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:12,857 INFO L175 Difference]: Start difference. First operand has 167 places, 167 transitions, 349 flow. Second operand 9 states and 1471 transitions. [2022-11-02 20:10:12,857 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 175 places, 177 transitions, 411 flow [2022-11-02 20:10:12,859 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 174 places, 177 transitions, 409 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-02 20:10:12,863 INFO L231 Difference]: Finished difference. Result has 177 places, 173 transitions, 397 flow [2022-11-02 20:10:12,863 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=200, PETRI_DIFFERENCE_MINUEND_FLOW=347, PETRI_DIFFERENCE_MINUEND_PLACES=166, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=167, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=161, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=397, PETRI_PLACES=177, PETRI_TRANSITIONS=173} [2022-11-02 20:10:12,864 INFO L287 CegarLoopForPetriNet]: 166 programPoint places, 11 predicate places. [2022-11-02 20:10:12,865 INFO L495 AbstractCegarLoop]: Abstraction has has 177 places, 173 transitions, 397 flow [2022-11-02 20:10:12,866 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 163.1) internal successors, (1631), 10 states have internal predecessors, (1631), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:12,866 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:12,866 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:12,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-02 20:10:13,090 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:13,091 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-02 20:10:13,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:13,091 INFO L85 PathProgramCache]: Analyzing trace with hash 235263019, now seen corresponding path program 2 times [2022-11-02 20:10:13,091 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:13,092 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010499856] [2022-11-02 20:10:13,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:13,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:13,342 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-02 20:10:13,343 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:10:13,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1010499856] [2022-11-02 20:10:13,344 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1010499856] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:10:13,350 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1518060676] [2022-11-02 20:10:13,350 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-02 20:10:13,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:13,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:10:13,352 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:10:13,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-02 20:10:13,484 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-02 20:10:13,485 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-02 20:10:13,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:10:13,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:10:13,576 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-02 20:10:13,576 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:10:13,713 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-02 20:10:13,714 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1518060676] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:10:13,715 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-02 20:10:13,715 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2022-11-02 20:10:13,715 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [212305262] [2022-11-02 20:10:13,716 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-02 20:10:13,717 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-02 20:10:13,717 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:10:13,718 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-02 20:10:13,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:10:13,724 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 161 out of 200 [2022-11-02 20:10:13,728 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 177 places, 173 transitions, 397 flow. Second operand has 18 states, 18 states have (on average 163.27777777777777) internal successors, (2939), 18 states have internal predecessors, (2939), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:13,729 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:10:13,729 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 161 of 200 [2022-11-02 20:10:13,729 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:10:14,053 INFO L130 PetriNetUnfolder]: 7/266 cut-off events. [2022-11-02 20:10:14,054 INFO L131 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-11-02 20:10:14,056 INFO L83 FinitePrefix]: Finished finitePrefix Result has 369 conditions, 266 events. 7/266 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 774 event pairs, 0 based on Foata normal form. 4/257 useless extension candidates. Maximal degree in co-relation 224. Up to 11 conditions per place. [2022-11-02 20:10:14,057 INFO L137 encePairwiseOnDemand]: 194/200 looper letters, 19 selfloop transitions, 21 changer transitions 0/197 dead transitions. [2022-11-02 20:10:14,058 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 197 transitions, 585 flow [2022-11-02 20:10:14,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-02 20:10:14,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2022-11-02 20:10:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 3425 transitions. [2022-11-02 20:10:14,067 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8154761904761905 [2022-11-02 20:10:14,067 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 3425 transitions. [2022-11-02 20:10:14,067 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 3425 transitions. [2022-11-02 20:10:14,070 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:10:14,070 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 3425 transitions. [2022-11-02 20:10:14,080 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 163.0952380952381) internal successors, (3425), 21 states have internal predecessors, (3425), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:14,090 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 200.0) internal successors, (4400), 22 states have internal predecessors, (4400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:14,092 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 200.0) internal successors, (4400), 22 states have internal predecessors, (4400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:14,092 INFO L175 Difference]: Start difference. First operand has 177 places, 173 transitions, 397 flow. Second operand 21 states and 3425 transitions. [2022-11-02 20:10:14,093 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 197 places, 197 transitions, 585 flow [2022-11-02 20:10:14,099 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 196 places, 197 transitions, 571 flow, removed 6 selfloop flow, removed 1 redundant places. [2022-11-02 20:10:14,103 INFO L231 Difference]: Finished difference. Result has 201 places, 186 transitions, 521 flow [2022-11-02 20:10:14,103 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=200, PETRI_DIFFERENCE_MINUEND_FLOW=391, PETRI_DIFFERENCE_MINUEND_PLACES=176, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=173, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=162, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=521, PETRI_PLACES=201, PETRI_TRANSITIONS=186} [2022-11-02 20:10:14,106 INFO L287 CegarLoopForPetriNet]: 166 programPoint places, 35 predicate places. [2022-11-02 20:10:14,107 INFO L495 AbstractCegarLoop]: Abstraction has has 201 places, 186 transitions, 521 flow [2022-11-02 20:10:14,108 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 163.27777777777777) internal successors, (2939), 18 states have internal predecessors, (2939), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:14,109 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:14,109 INFO L208 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 7, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:14,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-02 20:10:14,322 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:14,322 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-02 20:10:14,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:14,323 INFO L85 PathProgramCache]: Analyzing trace with hash 716011627, now seen corresponding path program 3 times [2022-11-02 20:10:14,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:14,324 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981831922] [2022-11-02 20:10:14,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:14,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:14,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:14,801 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-02 20:10:14,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:10:14,802 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [981831922] [2022-11-02 20:10:14,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [981831922] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:10:14,804 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2087182135] [2022-11-02 20:10:14,808 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-02 20:10:14,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:14,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:10:14,810 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:10:14,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-02 20:10:14,996 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2022-11-02 20:10:14,997 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-02 20:10:14,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-02 20:10:15,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:10:15,120 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-02 20:10:15,121 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:10:15,418 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-02 20:10:15,419 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2087182135] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:10:15,419 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-02 20:10:15,419 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 23 [2022-11-02 20:10:15,419 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258825332] [2022-11-02 20:10:15,420 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-02 20:10:15,421 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-11-02 20:10:15,421 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:10:15,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-11-02 20:10:15,422 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2022-11-02 20:10:15,427 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 161 out of 200 [2022-11-02 20:10:15,433 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 201 places, 186 transitions, 521 flow. Second operand has 23 states, 23 states have (on average 163.43478260869566) internal successors, (3759), 23 states have internal predecessors, (3759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:15,434 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:10:15,434 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 161 of 200 [2022-11-02 20:10:15,434 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:10:15,855 INFO L130 PetriNetUnfolder]: 7/281 cut-off events. [2022-11-02 20:10:15,856 INFO L131 PetriNetUnfolder]: For 110/110 co-relation queries the response was YES. [2022-11-02 20:10:15,858 INFO L83 FinitePrefix]: Finished finitePrefix Result has 470 conditions, 281 events. 7/281 cut-off events. For 110/110 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 774 event pairs, 0 based on Foata normal form. 3/271 useless extension candidates. Maximal degree in co-relation 320. Up to 17 conditions per place. [2022-11-02 20:10:15,861 INFO L137 encePairwiseOnDemand]: 194/200 looper letters, 25 selfloop transitions, 30 changer transitions 0/212 dead transitions. [2022-11-02 20:10:15,861 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 212 transitions, 777 flow [2022-11-02 20:10:15,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-11-02 20:10:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2022-11-02 20:10:15,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 4888 transitions. [2022-11-02 20:10:15,874 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8146666666666667 [2022-11-02 20:10:15,874 INFO L72 ComplementDD]: Start complementDD. Operand 30 states and 4888 transitions. [2022-11-02 20:10:15,874 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 4888 transitions. [2022-11-02 20:10:15,878 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:10:15,879 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 30 states and 4888 transitions. [2022-11-02 20:10:15,891 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 31 states, 30 states have (on average 162.93333333333334) internal successors, (4888), 30 states have internal predecessors, (4888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:15,906 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 31 states, 31 states have (on average 200.0) internal successors, (6200), 31 states have internal predecessors, (6200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:15,910 INFO L81 ComplementDD]: Finished complementDD. Result has 31 states, 31 states have (on average 200.0) internal successors, (6200), 31 states have internal predecessors, (6200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:15,910 INFO L175 Difference]: Start difference. First operand has 201 places, 186 transitions, 521 flow. Second operand 30 states and 4888 transitions. [2022-11-02 20:10:15,910 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 212 transitions, 777 flow [2022-11-02 20:10:15,916 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 224 places, 212 transitions, 747 flow, removed 9 selfloop flow, removed 6 redundant places. [2022-11-02 20:10:15,920 INFO L231 Difference]: Finished difference. Result has 228 places, 196 transitions, 649 flow [2022-11-02 20:10:15,921 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=200, PETRI_DIFFERENCE_MINUEND_FLOW=497, PETRI_DIFFERENCE_MINUEND_PLACES=195, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=186, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=22, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=163, PETRI_DIFFERENCE_SUBTRAHEND_STATES=30, PETRI_FLOW=649, PETRI_PLACES=228, PETRI_TRANSITIONS=196} [2022-11-02 20:10:15,922 INFO L287 CegarLoopForPetriNet]: 166 programPoint places, 62 predicate places. [2022-11-02 20:10:15,922 INFO L495 AbstractCegarLoop]: Abstraction has has 228 places, 196 transitions, 649 flow [2022-11-02 20:10:15,924 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 163.43478260869566) internal successors, (3759), 23 states have internal predecessors, (3759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:15,924 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:15,925 INFO L208 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 10, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:15,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-02 20:10:16,150 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:16,151 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-02 20:10:16,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:16,151 INFO L85 PathProgramCache]: Analyzing trace with hash -1764751544, now seen corresponding path program 4 times [2022-11-02 20:10:16,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:16,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368413607] [2022-11-02 20:10:16,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:16,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:10:16,210 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:10:16,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:10:16,302 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:10:16,302 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-02 20:10:16,304 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 4 remaining) [2022-11-02 20:10:16,307 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 4 remaining) [2022-11-02 20:10:16,307 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 4 remaining) [2022-11-02 20:10:16,308 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 4 remaining) [2022-11-02 20:10:16,308 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-02 20:10:16,309 INFO L444 BasicCegarLoop]: Path program histogram: [4, 1] [2022-11-02 20:10:16,312 WARN L233 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-11-02 20:10:16,312 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-11-02 20:10:16,356 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-11-02 20:10:16,361 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 230 places, 273 transitions, 564 flow [2022-11-02 20:10:16,465 INFO L130 PetriNetUnfolder]: 82/466 cut-off events. [2022-11-02 20:10:16,465 INFO L131 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-11-02 20:10:16,472 INFO L83 FinitePrefix]: Finished finitePrefix Result has 480 conditions, 466 events. 82/466 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 2084 event pairs, 0 based on Foata normal form. 0/375 useless extension candidates. Maximal degree in co-relation 286. Up to 12 conditions per place. [2022-11-02 20:10:16,472 INFO L82 GeneralOperation]: Start removeDead. Operand has 230 places, 273 transitions, 564 flow [2022-11-02 20:10:16,479 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 230 places, 273 transitions, 564 flow [2022-11-02 20:10:16,480 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:10:16,481 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;@5098957a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:10:16,481 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-11-02 20:10:16,505 INFO L130 PetriNetUnfolder]: 24/202 cut-off events. [2022-11-02 20:10:16,505 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-02 20:10:16,506 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:16,506 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:16,506 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-02 20:10:16,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:16,507 INFO L85 PathProgramCache]: Analyzing trace with hash -1708717396, now seen corresponding path program 1 times [2022-11-02 20:10:16,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:16,508 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313895742] [2022-11-02 20:10:16,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:16,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:16,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:16,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:10:16,532 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:10:16,532 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [313895742] [2022-11-02 20:10:16,532 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [313895742] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:10:16,532 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:10:16,533 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:10:16,533 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1102774636] [2022-11-02 20:10:16,533 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:10:16,534 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-02 20:10:16,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:10:16,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-02 20:10:16,535 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-02 20:10:16,536 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 227 out of 273 [2022-11-02 20:10:16,536 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 230 places, 273 transitions, 564 flow. Second operand has 2 states, 2 states have (on average 227.5) internal successors, (455), 2 states have internal predecessors, (455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:16,537 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:10:16,537 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 227 of 273 [2022-11-02 20:10:16,537 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:10:16,624 INFO L130 PetriNetUnfolder]: 14/393 cut-off events. [2022-11-02 20:10:16,625 INFO L131 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2022-11-02 20:10:16,629 INFO L83 FinitePrefix]: Finished finitePrefix Result has 414 conditions, 393 events. 14/393 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 1829 event pairs, 0 based on Foata normal form. 84/454 useless extension candidates. Maximal degree in co-relation 244. Up to 7 conditions per place. [2022-11-02 20:10:16,631 INFO L137 encePairwiseOnDemand]: 234/273 looper letters, 4 selfloop transitions, 0 changer transitions 0/231 dead transitions. [2022-11-02 20:10:16,631 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 231 transitions, 488 flow [2022-11-02 20:10:16,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-02 20:10:16,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-02 20:10:16,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 497 transitions. [2022-11-02 20:10:16,634 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9102564102564102 [2022-11-02 20:10:16,634 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 497 transitions. [2022-11-02 20:10:16,634 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 497 transitions. [2022-11-02 20:10:16,635 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:10:16,635 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 497 transitions. [2022-11-02 20:10:16,636 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 248.5) internal successors, (497), 2 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:16,638 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 273.0) internal successors, (819), 3 states have internal predecessors, (819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:16,638 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 273.0) internal successors, (819), 3 states have internal predecessors, (819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:16,639 INFO L175 Difference]: Start difference. First operand has 230 places, 273 transitions, 564 flow. Second operand 2 states and 497 transitions. [2022-11-02 20:10:16,639 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 228 places, 231 transitions, 488 flow [2022-11-02 20:10:16,641 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 228 places, 231 transitions, 488 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-02 20:10:16,644 INFO L231 Difference]: Finished difference. Result has 228 places, 231 transitions, 480 flow [2022-11-02 20:10:16,645 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=480, PETRI_DIFFERENCE_MINUEND_PLACES=227, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=231, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=231, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=480, PETRI_PLACES=228, PETRI_TRANSITIONS=231} [2022-11-02 20:10:16,646 INFO L287 CegarLoopForPetriNet]: 230 programPoint places, -2 predicate places. [2022-11-02 20:10:16,646 INFO L495 AbstractCegarLoop]: Abstraction has has 228 places, 231 transitions, 480 flow [2022-11-02 20:10:16,646 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 227.5) internal successors, (455), 2 states have internal predecessors, (455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:16,647 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:16,647 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:16,647 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-02 20:10:16,647 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-02 20:10:16,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:16,648 INFO L85 PathProgramCache]: Analyzing trace with hash 509040557, now seen corresponding path program 1 times [2022-11-02 20:10:16,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:16,649 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217319971] [2022-11-02 20:10:16,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:16,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:16,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:10:16,710 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:10:16,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217319971] [2022-11-02 20:10:16,710 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1217319971] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:10:16,710 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:10:16,710 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:10:16,711 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468285969] [2022-11-02 20:10:16,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:10:16,711 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:10:16,712 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:10:16,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:10:16,712 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:10:16,713 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 220 out of 273 [2022-11-02 20:10:16,714 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 228 places, 231 transitions, 480 flow. Second operand has 3 states, 3 states have (on average 221.0) internal successors, (663), 3 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:16,714 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:10:16,715 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 220 of 273 [2022-11-02 20:10:16,715 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:10:16,805 INFO L130 PetriNetUnfolder]: 14/397 cut-off events. [2022-11-02 20:10:16,805 INFO L131 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2022-11-02 20:10:16,810 INFO L83 FinitePrefix]: Finished finitePrefix Result has 430 conditions, 397 events. 14/397 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 1831 event pairs, 0 based on Foata normal form. 0/374 useless extension candidates. Maximal degree in co-relation 425. Up to 14 conditions per place. [2022-11-02 20:10:16,811 INFO L137 encePairwiseOnDemand]: 270/273 looper letters, 13 selfloop transitions, 2 changer transitions 0/235 dead transitions. [2022-11-02 20:10:16,811 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 235 transitions, 518 flow [2022-11-02 20:10:16,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:10:16,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:10:16,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 676 transitions. [2022-11-02 20:10:16,814 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8253968253968254 [2022-11-02 20:10:16,814 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 676 transitions. [2022-11-02 20:10:16,814 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 676 transitions. [2022-11-02 20:10:16,815 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:10:16,815 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 676 transitions. [2022-11-02 20:10:16,817 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:16,819 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:16,819 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:16,820 INFO L175 Difference]: Start difference. First operand has 228 places, 231 transitions, 480 flow. Second operand 3 states and 676 transitions. [2022-11-02 20:10:16,820 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 235 transitions, 518 flow [2022-11-02 20:10:16,822 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 230 places, 235 transitions, 518 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-02 20:10:16,825 INFO L231 Difference]: Finished difference. Result has 231 places, 232 transitions, 492 flow [2022-11-02 20:10:16,826 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=480, PETRI_DIFFERENCE_MINUEND_PLACES=228, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=231, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=229, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=492, PETRI_PLACES=231, PETRI_TRANSITIONS=232} [2022-11-02 20:10:16,826 INFO L287 CegarLoopForPetriNet]: 230 programPoint places, 1 predicate places. [2022-11-02 20:10:16,827 INFO L495 AbstractCegarLoop]: Abstraction has has 231 places, 232 transitions, 492 flow [2022-11-02 20:10:16,827 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 221.0) internal successors, (663), 3 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:16,828 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:16,828 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:16,828 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-02 20:10:16,828 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-02 20:10:16,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:16,829 INFO L85 PathProgramCache]: Analyzing trace with hash 879811681, now seen corresponding path program 1 times [2022-11-02 20:10:16,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:16,829 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [345807251] [2022-11-02 20:10:16,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:16,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:16,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:10:16,897 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:10:16,898 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [345807251] [2022-11-02 20:10:16,898 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [345807251] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:10:16,898 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [529171465] [2022-11-02 20:10:16,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:16,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:16,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:10:16,900 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:10:16,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-02 20:10:17,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:17,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-02 20:10:17,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:10:17,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:10:17,035 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:10:17,035 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [529171465] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:10:17,035 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 20:10:17,036 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-11-02 20:10:17,036 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679735983] [2022-11-02 20:10:17,036 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:10:17,036 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:10:17,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:10:17,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:10:17,037 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:10:17,039 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 220 out of 273 [2022-11-02 20:10:17,040 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 231 places, 232 transitions, 492 flow. Second operand has 3 states, 3 states have (on average 221.0) internal successors, (663), 3 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:17,040 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:10:17,040 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 220 of 273 [2022-11-02 20:10:17,040 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:10:17,139 INFO L130 PetriNetUnfolder]: 11/341 cut-off events. [2022-11-02 20:10:17,139 INFO L131 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2022-11-02 20:10:17,144 INFO L83 FinitePrefix]: Finished finitePrefix Result has 384 conditions, 341 events. 11/341 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1460 event pairs, 0 based on Foata normal form. 0/323 useless extension candidates. Maximal degree in co-relation 377. Up to 16 conditions per place. [2022-11-02 20:10:17,145 INFO L137 encePairwiseOnDemand]: 270/273 looper letters, 13 selfloop transitions, 2 changer transitions 0/236 dead transitions. [2022-11-02 20:10:17,146 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 233 places, 236 transitions, 530 flow [2022-11-02 20:10:17,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:10:17,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:10:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 676 transitions. [2022-11-02 20:10:17,148 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8253968253968254 [2022-11-02 20:10:17,149 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 676 transitions. [2022-11-02 20:10:17,149 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 676 transitions. [2022-11-02 20:10:17,149 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:10:17,150 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 676 transitions. [2022-11-02 20:10:17,152 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:17,153 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:17,154 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:17,154 INFO L175 Difference]: Start difference. First operand has 231 places, 232 transitions, 492 flow. Second operand 3 states and 676 transitions. [2022-11-02 20:10:17,154 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 233 places, 236 transitions, 530 flow [2022-11-02 20:10:17,157 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 232 places, 236 transitions, 528 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-02 20:10:17,161 INFO L231 Difference]: Finished difference. Result has 233 places, 233 transitions, 502 flow [2022-11-02 20:10:17,161 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=490, PETRI_DIFFERENCE_MINUEND_PLACES=230, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=232, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=230, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=502, PETRI_PLACES=233, PETRI_TRANSITIONS=233} [2022-11-02 20:10:17,162 INFO L287 CegarLoopForPetriNet]: 230 programPoint places, 3 predicate places. [2022-11-02 20:10:17,162 INFO L495 AbstractCegarLoop]: Abstraction has has 233 places, 233 transitions, 502 flow [2022-11-02 20:10:17,163 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 221.0) internal successors, (663), 3 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:17,163 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:17,163 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:17,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-02 20:10:17,378 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:17,379 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-02 20:10:17,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:17,379 INFO L85 PathProgramCache]: Analyzing trace with hash -1759427479, now seen corresponding path program 1 times [2022-11-02 20:10:17,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:17,379 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316312109] [2022-11-02 20:10:17,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:17,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:17,463 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-02 20:10:17,463 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:10:17,463 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316312109] [2022-11-02 20:10:17,463 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [316312109] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:10:17,464 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1984243789] [2022-11-02 20:10:17,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:17,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:17,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:10:17,465 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:10:17,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-02 20:10:17,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:17,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-02 20:10:17,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:10:17,605 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-02 20:10:17,606 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:10:17,640 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-02 20:10:17,640 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1984243789] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:10:17,640 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-02 20:10:17,640 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-11-02 20:10:17,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807376866] [2022-11-02 20:10:17,641 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-02 20:10:17,641 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-02 20:10:17,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:10:17,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-02 20:10:17,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-11-02 20:10:17,645 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 273 [2022-11-02 20:10:17,649 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 233 places, 233 transitions, 502 flow. Second operand has 10 states, 10 states have (on average 221.2) internal successors, (2212), 10 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:17,649 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:10:17,649 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 273 [2022-11-02 20:10:17,649 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:10:17,804 INFO L130 PetriNetUnfolder]: 11/348 cut-off events. [2022-11-02 20:10:17,804 INFO L131 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2022-11-02 20:10:17,808 INFO L83 FinitePrefix]: Finished finitePrefix Result has 403 conditions, 348 events. 11/348 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1446 event pairs, 0 based on Foata normal form. 2/334 useless extension candidates. Maximal degree in co-relation 395. Up to 11 conditions per place. [2022-11-02 20:10:17,810 INFO L137 encePairwiseOnDemand]: 267/273 looper letters, 14 selfloop transitions, 9 changer transitions 0/243 dead transitions. [2022-11-02 20:10:17,810 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 241 places, 243 transitions, 570 flow [2022-11-02 20:10:17,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 20:10:17,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-02 20:10:17,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1996 transitions. [2022-11-02 20:10:17,816 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8123728123728123 [2022-11-02 20:10:17,816 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1996 transitions. [2022-11-02 20:10:17,816 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1996 transitions. [2022-11-02 20:10:17,818 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:10:17,818 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1996 transitions. [2022-11-02 20:10:17,823 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 221.77777777777777) internal successors, (1996), 9 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:17,829 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 273.0) internal successors, (2730), 10 states have internal predecessors, (2730), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:17,830 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 273.0) internal successors, (2730), 10 states have internal predecessors, (2730), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:17,830 INFO L175 Difference]: Start difference. First operand has 233 places, 233 transitions, 502 flow. Second operand 9 states and 1996 transitions. [2022-11-02 20:10:17,830 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 241 places, 243 transitions, 570 flow [2022-11-02 20:10:17,833 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 240 places, 243 transitions, 568 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-02 20:10:17,837 INFO L231 Difference]: Finished difference. Result has 243 places, 239 transitions, 550 flow [2022-11-02 20:10:17,838 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=500, PETRI_DIFFERENCE_MINUEND_PLACES=232, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=233, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=227, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=550, PETRI_PLACES=243, PETRI_TRANSITIONS=239} [2022-11-02 20:10:17,839 INFO L287 CegarLoopForPetriNet]: 230 programPoint places, 13 predicate places. [2022-11-02 20:10:17,839 INFO L495 AbstractCegarLoop]: Abstraction has has 243 places, 239 transitions, 550 flow [2022-11-02 20:10:17,840 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 221.2) internal successors, (2212), 10 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:17,840 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:17,840 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:17,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-02 20:10:18,066 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:18,067 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-02 20:10:18,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:18,067 INFO L85 PathProgramCache]: Analyzing trace with hash 914949097, now seen corresponding path program 2 times [2022-11-02 20:10:18,068 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:18,068 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476164415] [2022-11-02 20:10:18,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:18,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:18,261 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-02 20:10:18,261 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:10:18,261 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476164415] [2022-11-02 20:10:18,261 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [476164415] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:10:18,262 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [279032233] [2022-11-02 20:10:18,262 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-02 20:10:18,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:18,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:10:18,263 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:10:18,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-02 20:10:18,384 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-02 20:10:18,385 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-02 20:10:18,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-02 20:10:18,388 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:10:18,436 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-02 20:10:18,436 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:10:18,550 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-02 20:10:18,551 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [279032233] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:10:18,551 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-02 20:10:18,551 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2022-11-02 20:10:18,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035800741] [2022-11-02 20:10:18,554 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-02 20:10:18,554 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-02 20:10:18,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:10:18,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-02 20:10:18,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-11-02 20:10:18,562 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 273 [2022-11-02 20:10:18,567 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 243 places, 239 transitions, 550 flow. Second operand has 18 states, 18 states have (on average 221.33333333333334) internal successors, (3984), 18 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:18,567 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:10:18,567 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 273 [2022-11-02 20:10:18,567 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:10:18,877 INFO L130 PetriNetUnfolder]: 11/368 cut-off events. [2022-11-02 20:10:18,878 INFO L131 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2022-11-02 20:10:18,882 INFO L83 FinitePrefix]: Finished finitePrefix Result has 492 conditions, 368 events. 11/368 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1458 event pairs, 0 based on Foata normal form. 4/356 useless extension candidates. Maximal degree in co-relation 482. Up to 11 conditions per place. [2022-11-02 20:10:18,884 INFO L137 encePairwiseOnDemand]: 267/273 looper letters, 22 selfloop transitions, 21 changer transitions 0/263 dead transitions. [2022-11-02 20:10:18,884 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 263 places, 263 transitions, 744 flow [2022-11-02 20:10:18,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-02 20:10:18,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2022-11-02 20:10:18,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 4646 transitions. [2022-11-02 20:10:18,897 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8103959532530961 [2022-11-02 20:10:18,898 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 4646 transitions. [2022-11-02 20:10:18,898 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 4646 transitions. [2022-11-02 20:10:18,902 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:10:18,902 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 4646 transitions. [2022-11-02 20:10:18,915 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 221.23809523809524) internal successors, (4646), 21 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) [2022-11-02 20:10:18,928 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 273.0) internal successors, (6006), 22 states have internal predecessors, (6006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:18,930 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 273.0) internal successors, (6006), 22 states have internal predecessors, (6006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:18,931 INFO L175 Difference]: Start difference. First operand has 243 places, 239 transitions, 550 flow. Second operand 21 states and 4646 transitions. [2022-11-02 20:10:18,931 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 263 places, 263 transitions, 744 flow [2022-11-02 20:10:18,937 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 262 places, 263 transitions, 730 flow, removed 6 selfloop flow, removed 1 redundant places. [2022-11-02 20:10:18,942 INFO L231 Difference]: Finished difference. Result has 267 places, 252 transitions, 674 flow [2022-11-02 20:10:18,942 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=544, PETRI_DIFFERENCE_MINUEND_PLACES=242, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=239, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=228, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=674, PETRI_PLACES=267, PETRI_TRANSITIONS=252} [2022-11-02 20:10:18,943 INFO L287 CegarLoopForPetriNet]: 230 programPoint places, 37 predicate places. [2022-11-02 20:10:18,943 INFO L495 AbstractCegarLoop]: Abstraction has has 267 places, 252 transitions, 674 flow [2022-11-02 20:10:18,945 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 221.33333333333334) internal successors, (3984), 18 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:18,945 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:18,945 INFO L208 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 7, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:18,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-02 20:10:19,170 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:19,170 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-02 20:10:19,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:19,171 INFO L85 PathProgramCache]: Analyzing trace with hash 1718903529, now seen corresponding path program 3 times [2022-11-02 20:10:19,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:19,171 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2141866374] [2022-11-02 20:10:19,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:19,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:19,614 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-02 20:10:19,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:10:19,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2141866374] [2022-11-02 20:10:19,614 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2141866374] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:10:19,615 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [749228064] [2022-11-02 20:10:19,615 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-02 20:10:19,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:19,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:10:19,616 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:10:19,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-02 20:10:19,824 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2022-11-02 20:10:19,825 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-02 20:10:19,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-02 20:10:19,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:10:19,938 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-02 20:10:19,939 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:10:20,198 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-02 20:10:20,199 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [749228064] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:10:20,199 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-02 20:10:20,199 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 23 [2022-11-02 20:10:20,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249363471] [2022-11-02 20:10:20,199 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-02 20:10:20,200 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-11-02 20:10:20,200 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:10:20,200 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-11-02 20:10:20,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2022-11-02 20:10:20,207 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 273 [2022-11-02 20:10:20,212 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 267 places, 252 transitions, 674 flow. Second operand has 23 states, 23 states have (on average 221.47826086956522) internal successors, (5094), 23 states have internal predecessors, (5094), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:20,212 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:10:20,212 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 273 [2022-11-02 20:10:20,212 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:10:20,705 INFO L130 PetriNetUnfolder]: 11/383 cut-off events. [2022-11-02 20:10:20,705 INFO L131 PetriNetUnfolder]: For 126/126 co-relation queries the response was YES. [2022-11-02 20:10:20,709 INFO L83 FinitePrefix]: Finished finitePrefix Result has 593 conditions, 383 events. 11/383 cut-off events. For 126/126 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1462 event pairs, 0 based on Foata normal form. 3/370 useless extension candidates. Maximal degree in co-relation 578. Up to 17 conditions per place. [2022-11-02 20:10:20,711 INFO L137 encePairwiseOnDemand]: 267/273 looper letters, 28 selfloop transitions, 30 changer transitions 0/278 dead transitions. [2022-11-02 20:10:20,711 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 296 places, 278 transitions, 936 flow [2022-11-02 20:10:20,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-11-02 20:10:20,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2022-11-02 20:10:20,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 6631 transitions. [2022-11-02 20:10:20,721 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8096459096459097 [2022-11-02 20:10:20,721 INFO L72 ComplementDD]: Start complementDD. Operand 30 states and 6631 transitions. [2022-11-02 20:10:20,721 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 6631 transitions. [2022-11-02 20:10:20,724 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:10:20,725 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 30 states and 6631 transitions. [2022-11-02 20:10:20,737 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 31 states, 30 states have (on average 221.03333333333333) internal successors, (6631), 30 states have internal predecessors, (6631), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:20,751 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 31 states, 31 states have (on average 273.0) internal successors, (8463), 31 states have internal predecessors, (8463), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:20,754 INFO L81 ComplementDD]: Finished complementDD. Result has 31 states, 31 states have (on average 273.0) internal successors, (8463), 31 states have internal predecessors, (8463), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:20,755 INFO L175 Difference]: Start difference. First operand has 267 places, 252 transitions, 674 flow. Second operand 30 states and 6631 transitions. [2022-11-02 20:10:20,755 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 296 places, 278 transitions, 936 flow [2022-11-02 20:10:20,759 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 290 places, 278 transitions, 906 flow, removed 9 selfloop flow, removed 6 redundant places. [2022-11-02 20:10:20,764 INFO L231 Difference]: Finished difference. Result has 294 places, 262 transitions, 802 flow [2022-11-02 20:10:20,764 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=650, PETRI_DIFFERENCE_MINUEND_PLACES=261, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=252, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=22, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=229, PETRI_DIFFERENCE_SUBTRAHEND_STATES=30, PETRI_FLOW=802, PETRI_PLACES=294, PETRI_TRANSITIONS=262} [2022-11-02 20:10:20,765 INFO L287 CegarLoopForPetriNet]: 230 programPoint places, 64 predicate places. [2022-11-02 20:10:20,765 INFO L495 AbstractCegarLoop]: Abstraction has has 294 places, 262 transitions, 802 flow [2022-11-02 20:10:20,767 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 221.47826086956522) internal successors, (5094), 23 states have internal predecessors, (5094), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:20,767 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:20,767 INFO L208 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 10, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:20,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-02 20:10:20,994 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-02 20:10:20,994 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-02 20:10:20,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:20,995 INFO L85 PathProgramCache]: Analyzing trace with hash -1050686411, now seen corresponding path program 4 times [2022-11-02 20:10:20,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:20,995 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409655217] [2022-11-02 20:10:20,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:20,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:21,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:10:21,028 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:10:21,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:10:21,070 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:10:21,070 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-02 20:10:21,071 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 5 remaining) [2022-11-02 20:10:21,071 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 5 remaining) [2022-11-02 20:10:21,071 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 5 remaining) [2022-11-02 20:10:21,071 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 5 remaining) [2022-11-02 20:10:21,072 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 5 remaining) [2022-11-02 20:10:21,072 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-02 20:10:21,072 INFO L444 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1] [2022-11-02 20:10:21,073 WARN L233 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-11-02 20:10:21,073 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-11-02 20:10:21,128 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-11-02 20:10:21,131 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 290 places, 346 transitions, 722 flow [2022-11-02 20:10:21,279 INFO L130 PetriNetUnfolder]: 120/681 cut-off events. [2022-11-02 20:10:21,279 INFO L131 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2022-11-02 20:10:21,290 INFO L83 FinitePrefix]: Finished finitePrefix Result has 709 conditions, 681 events. 120/681 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 3325 event pairs, 1 based on Foata normal form. 0/550 useless extension candidates. Maximal degree in co-relation 474. Up to 16 conditions per place. [2022-11-02 20:10:21,291 INFO L82 GeneralOperation]: Start removeDead. Operand has 290 places, 346 transitions, 722 flow [2022-11-02 20:10:21,301 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 290 places, 346 transitions, 722 flow [2022-11-02 20:10:21,302 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:10:21,303 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;@5098957a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:10:21,303 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-11-02 20:10:21,319 INFO L130 PetriNetUnfolder]: 23/195 cut-off events. [2022-11-02 20:10:21,320 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-02 20:10:21,320 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:21,320 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:21,320 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-11-02 20:10:21,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:21,321 INFO L85 PathProgramCache]: Analyzing trace with hash -366552916, now seen corresponding path program 1 times [2022-11-02 20:10:21,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:21,321 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788783336] [2022-11-02 20:10:21,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:21,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:21,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:10:21,338 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:10:21,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788783336] [2022-11-02 20:10:21,339 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1788783336] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:10:21,339 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:10:21,339 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:10:21,339 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1145699104] [2022-11-02 20:10:21,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:10:21,340 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-02 20:10:21,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:10:21,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-02 20:10:21,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-02 20:10:21,342 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 285 out of 346 [2022-11-02 20:10:21,343 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 290 places, 346 transitions, 722 flow. Second operand has 2 states, 2 states have (on average 285.5) internal successors, (571), 2 states have internal predecessors, (571), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:21,343 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:10:21,343 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 285 of 346 [2022-11-02 20:10:21,343 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:10:21,489 INFO L130 PetriNetUnfolder]: 23/577 cut-off events. [2022-11-02 20:10:21,489 INFO L131 PetriNetUnfolder]: For 49/49 co-relation queries the response was YES. [2022-11-02 20:10:21,498 INFO L83 FinitePrefix]: Finished finitePrefix Result has 621 conditions, 577 events. 23/577 cut-off events. For 49/49 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 3041 event pairs, 1 based on Foata normal form. 183/726 useless extension candidates. Maximal degree in co-relation 407. Up to 16 conditions per place. [2022-11-02 20:10:21,502 INFO L137 encePairwiseOnDemand]: 295/346 looper letters, 6 selfloop transitions, 0 changer transitions 0/291 dead transitions. [2022-11-02 20:10:21,502 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 287 places, 291 transitions, 624 flow [2022-11-02 20:10:21,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-02 20:10:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-02 20:10:21,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 627 transitions. [2022-11-02 20:10:21,505 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9060693641618497 [2022-11-02 20:10:21,505 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 627 transitions. [2022-11-02 20:10:21,505 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 627 transitions. [2022-11-02 20:10:21,506 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:10:21,506 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 627 transitions. [2022-11-02 20:10:21,508 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 313.5) internal successors, (627), 2 states have internal predecessors, (627), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:21,509 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 346.0) internal successors, (1038), 3 states have internal predecessors, (1038), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:21,510 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 346.0) internal successors, (1038), 3 states have internal predecessors, (1038), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:21,510 INFO L175 Difference]: Start difference. First operand has 290 places, 346 transitions, 722 flow. Second operand 2 states and 627 transitions. [2022-11-02 20:10:21,510 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 287 places, 291 transitions, 624 flow [2022-11-02 20:10:21,513 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 287 places, 291 transitions, 624 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-02 20:10:21,517 INFO L231 Difference]: Finished difference. Result has 287 places, 291 transitions, 612 flow [2022-11-02 20:10:21,518 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=346, PETRI_DIFFERENCE_MINUEND_FLOW=612, PETRI_DIFFERENCE_MINUEND_PLACES=286, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=291, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=291, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=612, PETRI_PLACES=287, PETRI_TRANSITIONS=291} [2022-11-02 20:10:21,520 INFO L287 CegarLoopForPetriNet]: 290 programPoint places, -3 predicate places. [2022-11-02 20:10:21,520 INFO L495 AbstractCegarLoop]: Abstraction has has 287 places, 291 transitions, 612 flow [2022-11-02 20:10:21,520 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 285.5) internal successors, (571), 2 states have internal predecessors, (571), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:21,520 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:21,521 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:21,521 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-02 20:10:21,521 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-11-02 20:10:21,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:21,522 INFO L85 PathProgramCache]: Analyzing trace with hash 1851205037, now seen corresponding path program 1 times [2022-11-02 20:10:21,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:21,522 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1235679392] [2022-11-02 20:10:21,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:21,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:21,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:21,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:10:21,568 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:10:21,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1235679392] [2022-11-02 20:10:21,568 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1235679392] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:10:21,569 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:10:21,569 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:10:21,569 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511854547] [2022-11-02 20:10:21,569 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:10:21,570 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:10:21,570 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:10:21,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:10:21,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:10:21,573 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 278 out of 346 [2022-11-02 20:10:21,574 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 287 places, 291 transitions, 612 flow. Second operand has 3 states, 3 states have (on average 279.0) internal successors, (837), 3 states have internal predecessors, (837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:21,574 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:10:21,574 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 278 of 346 [2022-11-02 20:10:21,575 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:10:21,767 INFO L130 PetriNetUnfolder]: 23/581 cut-off events. [2022-11-02 20:10:21,767 INFO L131 PetriNetUnfolder]: For 49/49 co-relation queries the response was YES. [2022-11-02 20:10:21,776 INFO L83 FinitePrefix]: Finished finitePrefix Result has 637 conditions, 581 events. 23/581 cut-off events. For 49/49 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 3045 event pairs, 1 based on Foata normal form. 0/547 useless extension candidates. Maximal degree in co-relation 631. Up to 23 conditions per place. [2022-11-02 20:10:21,782 INFO L137 encePairwiseOnDemand]: 343/346 looper letters, 15 selfloop transitions, 2 changer transitions 0/295 dead transitions. [2022-11-02 20:10:21,783 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 289 places, 295 transitions, 654 flow [2022-11-02 20:10:21,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:10:21,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:10:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 852 transitions. [2022-11-02 20:10:21,785 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8208092485549133 [2022-11-02 20:10:21,785 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 852 transitions. [2022-11-02 20:10:21,785 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 852 transitions. [2022-11-02 20:10:21,786 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:10:21,786 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 852 transitions. [2022-11-02 20:10:21,788 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 284.0) internal successors, (852), 3 states have internal predecessors, (852), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:21,790 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 346.0) internal successors, (1384), 4 states have internal predecessors, (1384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:21,791 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 346.0) internal successors, (1384), 4 states have internal predecessors, (1384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:21,791 INFO L175 Difference]: Start difference. First operand has 287 places, 291 transitions, 612 flow. Second operand 3 states and 852 transitions. [2022-11-02 20:10:21,791 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 289 places, 295 transitions, 654 flow [2022-11-02 20:10:21,794 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 289 places, 295 transitions, 654 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-02 20:10:21,798 INFO L231 Difference]: Finished difference. Result has 290 places, 292 transitions, 624 flow [2022-11-02 20:10:21,799 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=346, PETRI_DIFFERENCE_MINUEND_FLOW=612, PETRI_DIFFERENCE_MINUEND_PLACES=287, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=291, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=289, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=624, PETRI_PLACES=290, PETRI_TRANSITIONS=292} [2022-11-02 20:10:21,801 INFO L287 CegarLoopForPetriNet]: 290 programPoint places, 0 predicate places. [2022-11-02 20:10:21,801 INFO L495 AbstractCegarLoop]: Abstraction has has 290 places, 292 transitions, 624 flow [2022-11-02 20:10:21,802 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 279.0) internal successors, (837), 3 states have internal predecessors, (837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:21,802 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:21,802 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:21,802 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-02 20:10:21,802 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-11-02 20:10:21,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:21,803 INFO L85 PathProgramCache]: Analyzing trace with hash -1513088709, now seen corresponding path program 1 times [2022-11-02 20:10:21,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:21,804 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318049312] [2022-11-02 20:10:21,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:21,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:21,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:10:21,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:10:21,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1318049312] [2022-11-02 20:10:21,879 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1318049312] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:10:21,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [123274811] [2022-11-02 20:10:21,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:21,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:21,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:10:21,881 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:10:21,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-02 20:10:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:21,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-02 20:10:22,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:10:22,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:10:22,008 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:10:22,009 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [123274811] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:10:22,009 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 20:10:22,009 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-11-02 20:10:22,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569847386] [2022-11-02 20:10:22,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:10:22,010 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:10:22,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:10:22,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:10:22,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:10:22,014 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 278 out of 346 [2022-11-02 20:10:22,016 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 290 places, 292 transitions, 624 flow. Second operand has 3 states, 3 states have (on average 279.0) internal successors, (837), 3 states have internal predecessors, (837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:22,016 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:10:22,017 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 278 of 346 [2022-11-02 20:10:22,017 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:10:22,158 INFO L130 PetriNetUnfolder]: 20/525 cut-off events. [2022-11-02 20:10:22,158 INFO L131 PetriNetUnfolder]: For 44/44 co-relation queries the response was YES. [2022-11-02 20:10:22,168 INFO L83 FinitePrefix]: Finished finitePrefix Result has 596 conditions, 525 events. 20/525 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 2688 event pairs, 1 based on Foata normal form. 0/496 useless extension candidates. Maximal degree in co-relation 588. Up to 30 conditions per place. [2022-11-02 20:10:22,171 INFO L137 encePairwiseOnDemand]: 343/346 looper letters, 15 selfloop transitions, 2 changer transitions 0/296 dead transitions. [2022-11-02 20:10:22,171 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 292 places, 296 transitions, 666 flow [2022-11-02 20:10:22,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:10:22,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:10:22,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 852 transitions. [2022-11-02 20:10:22,176 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8208092485549133 [2022-11-02 20:10:22,176 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 852 transitions. [2022-11-02 20:10:22,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 852 transitions. [2022-11-02 20:10:22,203 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:10:22,203 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 852 transitions. [2022-11-02 20:10:22,205 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 284.0) internal successors, (852), 3 states have internal predecessors, (852), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:22,208 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 346.0) internal successors, (1384), 4 states have internal predecessors, (1384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:22,208 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 346.0) internal successors, (1384), 4 states have internal predecessors, (1384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:22,208 INFO L175 Difference]: Start difference. First operand has 290 places, 292 transitions, 624 flow. Second operand 3 states and 852 transitions. [2022-11-02 20:10:22,209 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 292 places, 296 transitions, 666 flow [2022-11-02 20:10:22,212 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 291 places, 296 transitions, 664 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-02 20:10:22,217 INFO L231 Difference]: Finished difference. Result has 292 places, 293 transitions, 634 flow [2022-11-02 20:10:22,218 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=346, PETRI_DIFFERENCE_MINUEND_FLOW=622, PETRI_DIFFERENCE_MINUEND_PLACES=289, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=292, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=290, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=634, PETRI_PLACES=292, PETRI_TRANSITIONS=293} [2022-11-02 20:10:22,219 INFO L287 CegarLoopForPetriNet]: 290 programPoint places, 2 predicate places. [2022-11-02 20:10:22,219 INFO L495 AbstractCegarLoop]: Abstraction has has 292 places, 293 transitions, 634 flow [2022-11-02 20:10:22,219 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 279.0) internal successors, (837), 3 states have internal predecessors, (837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:22,220 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:22,220 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:22,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-02 20:10:22,446 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:22,446 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-11-02 20:10:22,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:22,447 INFO L85 PathProgramCache]: Analyzing trace with hash -1584273556, now seen corresponding path program 1 times [2022-11-02 20:10:22,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:22,448 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068667404] [2022-11-02 20:10:22,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:22,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:22,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:10:22,531 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:10:22,532 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068667404] [2022-11-02 20:10:22,532 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1068667404] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:10:22,532 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1726251121] [2022-11-02 20:10:22,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:22,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:22,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:10:22,535 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:10:22,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-02 20:10:22,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:22,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-02 20:10:22,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:10:22,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:10:22,688 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:10:22,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:10:22,720 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1726251121] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:10:22,721 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-02 20:10:22,721 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-11-02 20:10:22,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619803329] [2022-11-02 20:10:22,722 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-02 20:10:22,724 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-02 20:10:22,724 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:10:22,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-02 20:10:22,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-11-02 20:10:22,728 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 277 out of 346 [2022-11-02 20:10:22,732 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 292 places, 293 transitions, 634 flow. Second operand has 10 states, 10 states have (on average 279.1) internal successors, (2791), 10 states have internal predecessors, (2791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:22,732 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:10:22,732 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 277 of 346 [2022-11-02 20:10:22,732 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:10:22,928 INFO L130 PetriNetUnfolder]: 20/532 cut-off events. [2022-11-02 20:10:22,928 INFO L131 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2022-11-02 20:10:22,936 INFO L83 FinitePrefix]: Finished finitePrefix Result has 612 conditions, 532 events. 20/532 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 2683 event pairs, 1 based on Foata normal form. 2/508 useless extension candidates. Maximal degree in co-relation 603. Up to 20 conditions per place. [2022-11-02 20:10:22,939 INFO L137 encePairwiseOnDemand]: 340/346 looper letters, 16 selfloop transitions, 9 changer transitions 0/303 dead transitions. [2022-11-02 20:10:22,939 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 300 places, 303 transitions, 706 flow [2022-11-02 20:10:22,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 20:10:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-02 20:10:22,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2520 transitions. [2022-11-02 20:10:22,943 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8092485549132948 [2022-11-02 20:10:22,943 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 2520 transitions. [2022-11-02 20:10:22,943 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 2520 transitions. [2022-11-02 20:10:22,944 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:10:22,944 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 2520 transitions. [2022-11-02 20:10:22,947 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 280.0) internal successors, (2520), 9 states have internal predecessors, (2520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:22,952 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 346.0) internal successors, (3460), 10 states have internal predecessors, (3460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:22,953 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 346.0) internal successors, (3460), 10 states have internal predecessors, (3460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:22,953 INFO L175 Difference]: Start difference. First operand has 292 places, 293 transitions, 634 flow. Second operand 9 states and 2520 transitions. [2022-11-02 20:10:22,953 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 300 places, 303 transitions, 706 flow [2022-11-02 20:10:22,956 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 299 places, 303 transitions, 704 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-02 20:10:22,961 INFO L231 Difference]: Finished difference. Result has 302 places, 299 transitions, 682 flow [2022-11-02 20:10:22,961 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=346, PETRI_DIFFERENCE_MINUEND_FLOW=632, PETRI_DIFFERENCE_MINUEND_PLACES=291, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=293, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=287, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=682, PETRI_PLACES=302, PETRI_TRANSITIONS=299} [2022-11-02 20:10:22,962 INFO L287 CegarLoopForPetriNet]: 290 programPoint places, 12 predicate places. [2022-11-02 20:10:22,962 INFO L495 AbstractCegarLoop]: Abstraction has has 302 places, 299 transitions, 682 flow [2022-11-02 20:10:22,963 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 279.1) internal successors, (2791), 10 states have internal predecessors, (2791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:22,963 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:10:22,964 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:10:23,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-02 20:10:23,190 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-11-02 20:10:23,190 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-11-02 20:10:23,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:10:23,191 INFO L85 PathProgramCache]: Analyzing trace with hash -1224153428, now seen corresponding path program 2 times [2022-11-02 20:10:23,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:10:23,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058948486] [2022-11-02 20:10:23,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:10:23,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:10:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:10:23,335 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:10:23,336 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:10:23,336 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058948486] [2022-11-02 20:10:23,336 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2058948486] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:10:23,337 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [619945586] [2022-11-02 20:10:23,337 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-02 20:10:23,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:10:23,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:10:23,339 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:10:23,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b90b2b3-d29e-4586-984d-fe5e884bd8c8/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-02 20:10:23,479 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-02 20:10:23,479 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-02 20:10:23,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-02 20:10:23,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:10:23,543 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 7 treesize of output 6 [2022-11-02 20:10:23,727 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-02 20:10:23,728 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 11 treesize of output 11 [2022-11-02 20:10:23,787 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 15 [2022-11-02 20:10:23,895 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 14 treesize of output 10 [2022-11-02 20:10:23,995 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-02 20:10:23,996 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:10:23,996 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [619945586] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:10:23,996 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 20:10:23,996 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [9] total 19 [2022-11-02 20:10:23,997 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001703554] [2022-11-02 20:10:23,997 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:10:23,998 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-02 20:10:23,998 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:10:24,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-02 20:10:24,000 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2022-11-02 20:10:24,003 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 230 out of 346 [2022-11-02 20:10:24,006 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 302 places, 299 transitions, 682 flow. Second operand has 12 states, 12 states have (on average 232.33333333333334) internal successors, (2788), 12 states have internal predecessors, (2788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:10:24,006 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:10:24,007 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 230 of 346 [2022-11-02 20:10:24,007 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:10:57,495 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 145#L941-32true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:10:57,495 INFO L383 tUnfolder$Statistics]: this new event has 138 ancestors and is cut-off event [2022-11-02 20:10:57,495 INFO L386 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2022-11-02 20:10:57,496 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-11-02 20:10:57,496 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-02 20:10:59,424 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 145#L941-32true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:10:59,424 INFO L383 tUnfolder$Statistics]: this new event has 139 ancestors and is cut-off event [2022-11-02 20:10:59,424 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-02 20:10:59,424 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-02 20:10:59,425 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-02 20:10:59,432 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 145#L941-32true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:10:59,433 INFO L383 tUnfolder$Statistics]: this new event has 141 ancestors and is cut-off event [2022-11-02 20:10:59,433 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-02 20:10:59,433 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-02 20:10:59,433 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-02 20:10:59,434 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 145#L941-32true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:10:59,434 INFO L383 tUnfolder$Statistics]: this new event has 148 ancestors and is cut-off event [2022-11-02 20:10:59,434 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-02 20:10:59,434 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-02 20:10:59,434 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-02 20:10:59,435 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 145#L941-32true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:10:59,435 INFO L383 tUnfolder$Statistics]: this new event has 139 ancestors and is cut-off event [2022-11-02 20:10:59,435 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-02 20:10:59,435 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-02 20:10:59,436 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-02 20:10:59,436 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 145#L941-32true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 173#L941-18true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:10:59,436 INFO L383 tUnfolder$Statistics]: this new event has 150 ancestors and is cut-off event [2022-11-02 20:10:59,436 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-02 20:10:59,436 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-02 20:10:59,437 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-02 20:10:59,437 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 6#L929true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:10:59,437 INFO L383 tUnfolder$Statistics]: this new event has 139 ancestors and is cut-off event [2022-11-02 20:10:59,438 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-02 20:10:59,438 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-02 20:10:59,438 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-02 20:11:00,796 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 145#L941-32true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:00,797 INFO L383 tUnfolder$Statistics]: this new event has 142 ancestors and is cut-off event [2022-11-02 20:11:00,797 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-02 20:11:00,797 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-02 20:11:00,797 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-02 20:11:00,797 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 145#L941-32true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:00,797 INFO L383 tUnfolder$Statistics]: this new event has 149 ancestors and is cut-off event [2022-11-02 20:11:00,797 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-02 20:11:00,798 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-02 20:11:00,798 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-02 20:11:00,798 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 145#L941-32true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:00,798 INFO L383 tUnfolder$Statistics]: this new event has 140 ancestors and is cut-off event [2022-11-02 20:11:00,798 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-02 20:11:00,799 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-11-02 20:11:00,799 INFO L386 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2022-11-02 20:11:00,799 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 145#L941-32true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 173#L941-18true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:00,799 INFO L383 tUnfolder$Statistics]: this new event has 151 ancestors and is cut-off event [2022-11-02 20:11:00,799 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-02 20:11:00,800 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-02 20:11:00,800 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-11-02 20:11:00,800 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 6#L929true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:00,801 INFO L383 tUnfolder$Statistics]: this new event has 140 ancestors and is cut-off event [2022-11-02 20:11:00,801 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-02 20:11:00,801 INFO L386 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2022-11-02 20:11:00,801 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-11-02 20:11:00,806 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 6#L929true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:00,806 INFO L383 tUnfolder$Statistics]: this new event has 142 ancestors and is cut-off event [2022-11-02 20:11:00,806 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-02 20:11:00,806 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-02 20:11:00,807 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-02 20:11:00,807 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 6#L929true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:00,807 INFO L383 tUnfolder$Statistics]: this new event has 151 ancestors and is cut-off event [2022-11-02 20:11:00,807 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-11-02 20:11:00,808 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-02 20:11:00,808 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-02 20:11:00,808 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 6#L929true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:00,808 INFO L383 tUnfolder$Statistics]: this new event has 149 ancestors and is cut-off event [2022-11-02 20:11:00,809 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-02 20:11:00,809 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-02 20:11:00,809 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-02 20:11:00,809 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 6#L929true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:00,810 INFO L383 tUnfolder$Statistics]: this new event has 140 ancestors and is cut-off event [2022-11-02 20:11:00,810 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-02 20:11:00,810 INFO L386 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2022-11-02 20:11:00,810 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-11-02 20:11:00,811 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [60#L929-1true, Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:00,811 INFO L383 tUnfolder$Statistics]: this new event has 140 ancestors and is cut-off event [2022-11-02 20:11:00,811 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-11-02 20:11:00,811 INFO L386 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2022-11-02 20:11:00,812 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-02 20:11:02,531 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 6#L929true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:02,531 INFO L383 tUnfolder$Statistics]: this new event has 143 ancestors and is cut-off event [2022-11-02 20:11:02,531 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-02 20:11:02,531 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-02 20:11:02,532 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-02 20:11:02,532 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 6#L929true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:02,532 INFO L383 tUnfolder$Statistics]: this new event has 152 ancestors and is cut-off event [2022-11-02 20:11:02,532 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2022-11-02 20:11:02,532 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-02 20:11:02,532 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-02 20:11:02,532 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 6#L929true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:02,533 INFO L383 tUnfolder$Statistics]: this new event has 150 ancestors and is cut-off event [2022-11-02 20:11:02,533 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-02 20:11:02,533 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-02 20:11:02,533 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-02 20:11:02,533 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 6#L929true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:02,533 INFO L383 tUnfolder$Statistics]: this new event has 141 ancestors and is cut-off event [2022-11-02 20:11:02,533 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-02 20:11:02,534 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-02 20:11:02,534 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-02 20:11:02,534 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [60#L929-1true, Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:02,534 INFO L383 tUnfolder$Statistics]: this new event has 141 ancestors and is cut-off event [2022-11-02 20:11:02,535 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-02 20:11:02,535 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-02 20:11:02,535 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-02 20:11:02,537 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [60#L929-1true, Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:02,537 INFO L383 tUnfolder$Statistics]: this new event has 141 ancestors and is cut-off event [2022-11-02 20:11:02,537 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-02 20:11:02,538 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-02 20:11:02,538 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-02 20:11:02,538 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [60#L929-1true, Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:02,538 INFO L383 tUnfolder$Statistics]: this new event has 143 ancestors and is cut-off event [2022-11-02 20:11:02,538 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-02 20:11:02,538 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-02 20:11:02,539 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-02 20:11:02,539 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [60#L929-1true, Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:02,539 INFO L383 tUnfolder$Statistics]: this new event has 150 ancestors and is cut-off event [2022-11-02 20:11:02,539 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-02 20:11:02,539 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-02 20:11:02,539 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-02 20:11:02,539 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [60#L929-1true, Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:02,540 INFO L383 tUnfolder$Statistics]: this new event has 152 ancestors and is cut-off event [2022-11-02 20:11:02,540 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2022-11-02 20:11:02,540 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-02 20:11:02,540 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-02 20:11:02,540 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:02,541 INFO L383 tUnfolder$Statistics]: this new event has 141 ancestors and is cut-off event [2022-11-02 20:11:02,541 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-02 20:11:02,541 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-02 20:11:02,541 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-02 20:11:02,541 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 86#L929-2true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:02,542 INFO L383 tUnfolder$Statistics]: this new event has 141 ancestors and is cut-off event [2022-11-02 20:11:02,542 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-02 20:11:02,542 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-02 20:11:02,542 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-02 20:11:04,201 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [60#L929-1true, Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:04,201 INFO L383 tUnfolder$Statistics]: this new event has 142 ancestors and is cut-off event [2022-11-02 20:11:04,201 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-02 20:11:04,201 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-02 20:11:04,201 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-02 20:11:04,202 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [60#L929-1true, Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:04,202 INFO L383 tUnfolder$Statistics]: this new event has 144 ancestors and is cut-off event [2022-11-02 20:11:04,202 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-02 20:11:04,202 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-02 20:11:04,203 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-02 20:11:04,203 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [60#L929-1true, Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:04,203 INFO L383 tUnfolder$Statistics]: this new event has 151 ancestors and is cut-off event [2022-11-02 20:11:04,203 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-02 20:11:04,204 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-11-02 20:11:04,204 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-02 20:11:04,204 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [60#L929-1true, Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:04,204 INFO L383 tUnfolder$Statistics]: this new event has 153 ancestors and is cut-off event [2022-11-02 20:11:04,204 INFO L386 tUnfolder$Statistics]: existing Event has 117 ancestors and is cut-off event [2022-11-02 20:11:04,205 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-02 20:11:04,205 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-02 20:11:04,205 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:04,206 INFO L383 tUnfolder$Statistics]: this new event has 142 ancestors and is cut-off event [2022-11-02 20:11:04,206 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-02 20:11:04,206 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-02 20:11:04,206 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-02 20:11:04,207 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 86#L929-2true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:04,207 INFO L383 tUnfolder$Statistics]: this new event has 142 ancestors and is cut-off event [2022-11-02 20:11:04,207 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-02 20:11:04,208 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-02 20:11:04,208 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-02 20:11:04,209 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:04,209 INFO L383 tUnfolder$Statistics]: this new event has 151 ancestors and is cut-off event [2022-11-02 20:11:04,209 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-11-02 20:11:04,210 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-02 20:11:04,210 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-02 20:11:04,210 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:04,211 INFO L383 tUnfolder$Statistics]: this new event has 144 ancestors and is cut-off event [2022-11-02 20:11:04,211 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-02 20:11:04,211 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-02 20:11:04,211 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-02 20:11:04,211 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:04,212 INFO L383 tUnfolder$Statistics]: this new event has 142 ancestors and is cut-off event [2022-11-02 20:11:04,212 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-02 20:11:04,212 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-02 20:11:04,212 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-02 20:11:04,213 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 173#L941-18true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:04,213 INFO L383 tUnfolder$Statistics]: this new event has 153 ancestors and is cut-off event [2022-11-02 20:11:04,213 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-02 20:11:04,213 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-02 20:11:04,214 INFO L386 tUnfolder$Statistics]: existing Event has 117 ancestors and is cut-off event [2022-11-02 20:11:04,214 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 86#L929-2true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:04,215 INFO L383 tUnfolder$Statistics]: this new event has 151 ancestors and is cut-off event [2022-11-02 20:11:04,215 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-02 20:11:04,215 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-11-02 20:11:04,215 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-02 20:11:04,216 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 86#L929-2true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:04,216 INFO L383 tUnfolder$Statistics]: this new event has 142 ancestors and is cut-off event [2022-11-02 20:11:04,216 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-02 20:11:04,216 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-02 20:11:04,216 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-02 20:11:04,217 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 86#L929-2true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:04,217 INFO L383 tUnfolder$Statistics]: this new event has 144 ancestors and is cut-off event [2022-11-02 20:11:04,217 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-02 20:11:04,217 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-02 20:11:04,218 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-02 20:11:04,218 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 86#L929-2true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:04,218 INFO L383 tUnfolder$Statistics]: this new event has 153 ancestors and is cut-off event [2022-11-02 20:11:04,218 INFO L386 tUnfolder$Statistics]: existing Event has 117 ancestors and is cut-off event [2022-11-02 20:11:04,219 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-02 20:11:04,219 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-02 20:11:06,043 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:06,043 INFO L383 tUnfolder$Statistics]: this new event has 152 ancestors and is cut-off event [2022-11-02 20:11:06,044 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2022-11-02 20:11:06,044 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-02 20:11:06,044 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-02 20:11:06,044 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:06,044 INFO L383 tUnfolder$Statistics]: this new event has 145 ancestors and is cut-off event [2022-11-02 20:11:06,044 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2022-11-02 20:11:06,045 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-02 20:11:06,045 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-02 20:11:06,045 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:06,045 INFO L383 tUnfolder$Statistics]: this new event has 143 ancestors and is cut-off event [2022-11-02 20:11:06,045 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-02 20:11:06,046 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-02 20:11:06,046 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-02 20:11:06,046 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 173#L941-18true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:06,046 INFO L383 tUnfolder$Statistics]: this new event has 154 ancestors and is cut-off event [2022-11-02 20:11:06,046 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-02 20:11:06,046 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-02 20:11:06,046 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-02 20:11:06,047 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 86#L929-2true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:06,047 INFO L383 tUnfolder$Statistics]: this new event has 152 ancestors and is cut-off event [2022-11-02 20:11:06,047 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-02 20:11:06,047 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2022-11-02 20:11:06,048 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-02 20:11:06,048 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 86#L929-2true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:06,048 INFO L383 tUnfolder$Statistics]: this new event has 143 ancestors and is cut-off event [2022-11-02 20:11:06,048 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-02 20:11:06,048 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-02 20:11:06,048 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-02 20:11:06,048 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 86#L929-2true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:06,049 INFO L383 tUnfolder$Statistics]: this new event has 145 ancestors and is cut-off event [2022-11-02 20:11:06,049 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2022-11-02 20:11:06,049 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-02 20:11:06,049 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-02 20:11:06,049 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 86#L929-2true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:06,049 INFO L383 tUnfolder$Statistics]: this new event has 154 ancestors and is cut-off event [2022-11-02 20:11:06,049 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-02 20:11:06,050 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-02 20:11:06,050 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-02 20:11:06,050 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 13#L941-34true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:06,051 INFO L383 tUnfolder$Statistics]: this new event has 143 ancestors and is cut-off event [2022-11-02 20:11:06,051 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-02 20:11:06,051 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-02 20:11:06,051 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-02 20:11:07,705 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 13#L941-34true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:07,705 INFO L383 tUnfolder$Statistics]: this new event has 144 ancestors and is cut-off event [2022-11-02 20:11:07,705 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-02 20:11:07,705 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-02 20:11:07,706 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-02 20:11:07,706 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 13#L941-34true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:07,706 INFO L383 tUnfolder$Statistics]: this new event has 153 ancestors and is cut-off event [2022-11-02 20:11:07,707 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-02 20:11:07,707 INFO L386 tUnfolder$Statistics]: existing Event has 117 ancestors and is cut-off event [2022-11-02 20:11:07,707 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-02 20:11:07,707 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 13#L941-34true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:07,707 INFO L383 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2022-11-02 20:11:07,707 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-02 20:11:07,707 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-02 20:11:07,707 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-02 20:11:07,708 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 13#L941-34true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:07,708 INFO L383 tUnfolder$Statistics]: this new event has 144 ancestors and is cut-off event [2022-11-02 20:11:07,708 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-02 20:11:07,708 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-02 20:11:07,708 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-02 20:11:07,709 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 13#L941-34true, 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:07,709 INFO L383 tUnfolder$Statistics]: this new event has 146 ancestors and is cut-off event [2022-11-02 20:11:07,709 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-02 20:11:07,709 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-02 20:11:07,709 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-11-02 20:11:09,255 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 13#L941-34true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:09,255 INFO L383 tUnfolder$Statistics]: this new event has 154 ancestors and is cut-off event [2022-11-02 20:11:09,255 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-02 20:11:09,255 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-02 20:11:09,255 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-02 20:11:09,255 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 13#L941-34true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:09,255 INFO L383 tUnfolder$Statistics]: this new event has 156 ancestors and is cut-off event [2022-11-02 20:11:09,256 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-02 20:11:09,256 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-02 20:11:09,256 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-02 20:11:09,256 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 13#L941-34true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:09,256 INFO L383 tUnfolder$Statistics]: this new event has 145 ancestors and is cut-off event [2022-11-02 20:11:09,256 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2022-11-02 20:11:09,256 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-02 20:11:09,256 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-02 20:11:09,257 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 13#L941-34true, 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:09,257 INFO L383 tUnfolder$Statistics]: this new event has 147 ancestors and is cut-off event [2022-11-02 20:11:09,257 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-02 20:11:09,257 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-02 20:11:09,257 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-11-02 20:11:12,160 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 243#L939-1true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:12,160 INFO L383 tUnfolder$Statistics]: this new event has 147 ancestors and is cut-off event [2022-11-02 20:11:12,161 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-11-02 20:11:12,161 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-02 20:11:12,161 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-02 20:11:14,021 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 243#L939-1true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:14,021 INFO L383 tUnfolder$Statistics]: this new event has 148 ancestors and is cut-off event [2022-11-02 20:11:14,022 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-02 20:11:14,022 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-02 20:11:14,022 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-02 20:11:14,023 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 243#L939-1true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:14,024 INFO L383 tUnfolder$Statistics]: this new event has 157 ancestors and is cut-off event [2022-11-02 20:11:14,024 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-02 20:11:14,024 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-02 20:11:14,024 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-02 20:11:14,024 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 243#L939-1true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:14,024 INFO L383 tUnfolder$Statistics]: this new event has 159 ancestors and is cut-off event [2022-11-02 20:11:14,025 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-02 20:11:14,025 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-02 20:11:14,025 INFO L386 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2022-11-02 20:11:14,025 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 243#L939-1true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:14,026 INFO L383 tUnfolder$Statistics]: this new event has 150 ancestors and is cut-off event [2022-11-02 20:11:14,026 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-02 20:11:14,026 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-02 20:11:14,026 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-02 20:11:14,027 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 243#L939-1true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:14,027 INFO L383 tUnfolder$Statistics]: this new event has 148 ancestors and is cut-off event [2022-11-02 20:11:14,027 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-02 20:11:14,027 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-02 20:11:14,027 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-02 20:11:16,020 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 243#L939-1true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:16,020 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-02 20:11:16,020 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-02 20:11:16,020 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-02 20:11:16,020 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-02 20:11:16,021 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 243#L939-1true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:16,021 INFO L383 tUnfolder$Statistics]: this new event has 160 ancestors and is cut-off event [2022-11-02 20:11:16,021 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-02 20:11:16,021 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-02 20:11:16,021 INFO L386 tUnfolder$Statistics]: existing Event has 124 ancestors and is cut-off event [2022-11-02 20:11:16,021 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 243#L939-1true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:16,021 INFO L383 tUnfolder$Statistics]: this new event has 151 ancestors and is cut-off event [2022-11-02 20:11:16,022 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-02 20:11:16,022 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-02 20:11:16,022 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-11-02 20:11:16,022 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 243#L939-1true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:16,023 INFO L383 tUnfolder$Statistics]: this new event has 149 ancestors and is cut-off event [2022-11-02 20:11:16,023 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-02 20:11:16,023 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-02 20:11:16,023 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-02 20:11:23,207 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 137#L939true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:23,207 INFO L383 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2022-11-02 20:11:23,207 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-02 20:11:23,207 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-02 20:11:23,208 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-02 20:11:23,208 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 274#L941-6true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:23,208 INFO L383 tUnfolder$Statistics]: this new event has 165 ancestors and is cut-off event [2022-11-02 20:11:23,208 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-02 20:11:23,208 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-02 20:11:23,209 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-02 20:11:23,209 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 238#L940true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:23,209 INFO L383 tUnfolder$Statistics]: this new event has 156 ancestors and is cut-off event [2022-11-02 20:11:23,209 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-02 20:11:23,209 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-02 20:11:23,209 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-02 20:11:23,210 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 41#L941-30true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:23,210 INFO L383 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2022-11-02 20:11:23,210 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-02 20:11:23,210 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-02 20:11:23,211 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-02 20:11:23,211 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:23,211 INFO L383 tUnfolder$Statistics]: this new event has 157 ancestors and is cut-off event [2022-11-02 20:11:23,211 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-02 20:11:23,211 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-02 20:11:23,212 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-02 20:11:23,212 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:23,212 INFO L383 tUnfolder$Statistics]: this new event has 154 ancestors and is cut-off event [2022-11-02 20:11:23,212 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-02 20:11:23,212 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-02 20:11:23,212 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-02 20:11:23,213 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:23,213 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-02 20:11:23,213 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-02 20:11:23,213 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-02 20:11:23,213 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-02 20:11:24,917 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 137#L939true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,917 INFO L383 tUnfolder$Statistics]: this new event has 156 ancestors and is cut-off event [2022-11-02 20:11:24,917 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-02 20:11:24,917 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-02 20:11:24,917 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-02 20:11:24,918 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 274#L941-6true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,918 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-02 20:11:24,918 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2022-11-02 20:11:24,918 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-02 20:11:24,918 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-02 20:11:24,918 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 238#L940true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,919 INFO L383 tUnfolder$Statistics]: this new event has 157 ancestors and is cut-off event [2022-11-02 20:11:24,919 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-02 20:11:24,919 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-02 20:11:24,919 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-02 20:11:24,919 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 41#L941-30true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,919 INFO L383 tUnfolder$Statistics]: this new event has 165 ancestors and is cut-off event [2022-11-02 20:11:24,920 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-02 20:11:24,920 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-02 20:11:24,920 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-02 20:11:24,920 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,920 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-02 20:11:24,920 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-02 20:11:24,920 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-02 20:11:24,921 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-02 20:11:24,921 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,921 INFO L383 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2022-11-02 20:11:24,921 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-02 20:11:24,921 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-02 20:11:24,921 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-02 20:11:24,921 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,922 INFO L383 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2022-11-02 20:11:24,922 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-02 20:11:24,922 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-02 20:11:24,922 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-02 20:11:24,924 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,924 INFO L383 tUnfolder$Statistics]: this new event has 157 ancestors and is cut-off event [2022-11-02 20:11:24,924 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-02 20:11:24,924 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-02 20:11:24,925 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-02 20:11:24,925 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 238#L940true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,925 INFO L383 tUnfolder$Statistics]: this new event has 157 ancestors and is cut-off event [2022-11-02 20:11:24,925 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-02 20:11:24,925 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-02 20:11:24,925 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-02 20:11:24,926 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 41#L941-30true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,926 INFO L383 tUnfolder$Statistics]: this new event has 165 ancestors and is cut-off event [2022-11-02 20:11:24,926 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-02 20:11:24,926 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-02 20:11:24,926 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-02 20:11:24,926 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 137#L939true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,926 INFO L383 tUnfolder$Statistics]: this new event has 156 ancestors and is cut-off event [2022-11-02 20:11:24,926 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-02 20:11:24,927 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-02 20:11:24,927 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-02 20:11:24,927 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 137#L939true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,927 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-02 20:11:24,927 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-02 20:11:24,927 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-02 20:11:24,927 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-02 20:11:24,928 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 238#L940true, 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,928 INFO L383 tUnfolder$Statistics]: this new event has 159 ancestors and is cut-off event [2022-11-02 20:11:24,928 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-02 20:11:24,928 INFO L386 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2022-11-02 20:11:24,928 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-02 20:11:24,928 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 137#L939true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,928 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-02 20:11:24,928 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-02 20:11:24,929 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-02 20:11:24,929 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-02 20:11:24,929 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,929 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-02 20:11:24,929 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-02 20:11:24,929 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-02 20:11:24,929 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-02 20:11:24,930 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,930 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-02 20:11:24,930 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-02 20:11:24,930 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-02 20:11:24,930 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-02 20:11:24,930 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 238#L940true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,930 INFO L383 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2022-11-02 20:11:24,931 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-02 20:11:24,931 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-02 20:11:24,931 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-02 20:11:24,931 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,931 INFO L383 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2022-11-02 20:11:24,931 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-02 20:11:24,931 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-02 20:11:24,931 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-02 20:11:24,932 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 274#L941-6true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,932 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-02 20:11:24,932 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2022-11-02 20:11:24,932 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-02 20:11:24,932 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-02 20:11:24,933 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,933 INFO L383 tUnfolder$Statistics]: this new event has 160 ancestors and is cut-off event [2022-11-02 20:11:24,933 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-02 20:11:24,933 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-02 20:11:24,933 INFO L386 tUnfolder$Statistics]: existing Event has 124 ancestors and is cut-off event [2022-11-02 20:11:24,934 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 238#L940true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,934 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-02 20:11:24,934 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-02 20:11:24,934 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-02 20:11:24,934 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2022-11-02 20:11:24,934 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,934 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-02 20:11:24,934 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2022-11-02 20:11:24,935 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-02 20:11:24,935 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-02 20:11:24,935 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,935 INFO L383 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2022-11-02 20:11:24,935 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-02 20:11:24,935 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-02 20:11:24,935 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-02 20:11:24,936 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,936 INFO L383 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2022-11-02 20:11:24,936 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-02 20:11:24,936 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-02 20:11:24,936 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-02 20:11:24,936 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 274#L941-6true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,936 INFO L383 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2022-11-02 20:11:24,936 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-02 20:11:24,937 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-02 20:11:24,937 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-02 20:11:24,937 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 137#L939true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,937 INFO L383 tUnfolder$Statistics]: this new event has 165 ancestors and is cut-off event [2022-11-02 20:11:24,937 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-02 20:11:24,937 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-02 20:11:24,937 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-02 20:11:24,938 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 41#L941-30true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,938 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-02 20:11:24,938 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-02 20:11:24,938 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-02 20:11:24,938 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-02 20:11:24,956 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 2#L957-3true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:24,956 INFO L383 tUnfolder$Statistics]: this new event has 169 ancestors and is cut-off event [2022-11-02 20:11:24,956 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-02 20:11:24,956 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-02 20:11:24,956 INFO L386 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2022-11-02 20:11:26,110 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,111 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-02 20:11:26,111 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-02 20:11:26,111 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-02 20:11:26,111 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-02 20:11:26,111 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 238#L940true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,111 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-02 20:11:26,112 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-02 20:11:26,112 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-02 20:11:26,112 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-02 20:11:26,112 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 41#L941-30true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,112 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-02 20:11:26,112 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-02 20:11:26,112 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2022-11-02 20:11:26,113 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-02 20:11:26,113 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,113 INFO L383 tUnfolder$Statistics]: this new event has 170 ancestors and is cut-off event [2022-11-02 20:11:26,113 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-02 20:11:26,113 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-02 20:11:26,113 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-02 20:11:26,113 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 137#L939true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,113 INFO L383 tUnfolder$Statistics]: this new event has 157 ancestors and is cut-off event [2022-11-02 20:11:26,114 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-02 20:11:26,114 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-02 20:11:26,114 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-02 20:11:26,114 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 137#L939true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,114 INFO L383 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2022-11-02 20:11:26,114 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-02 20:11:26,114 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-02 20:11:26,114 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-02 20:11:26,115 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 238#L940true, 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,115 INFO L383 tUnfolder$Statistics]: this new event has 160 ancestors and is cut-off event [2022-11-02 20:11:26,115 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-02 20:11:26,115 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-02 20:11:26,115 INFO L386 tUnfolder$Statistics]: existing Event has 124 ancestors and is cut-off event [2022-11-02 20:11:26,115 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 137#L939true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,115 INFO L383 tUnfolder$Statistics]: this new event has 159 ancestors and is cut-off event [2022-11-02 20:11:26,116 INFO L386 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2022-11-02 20:11:26,116 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-02 20:11:26,116 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-02 20:11:26,116 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,116 INFO L383 tUnfolder$Statistics]: this new event has 159 ancestors and is cut-off event [2022-11-02 20:11:26,116 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-02 20:11:26,116 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-02 20:11:26,116 INFO L386 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2022-11-02 20:11:26,117 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,117 INFO L383 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2022-11-02 20:11:26,117 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-02 20:11:26,117 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-02 20:11:26,117 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-02 20:11:26,117 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 238#L940true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,117 INFO L383 tUnfolder$Statistics]: this new event has 169 ancestors and is cut-off event [2022-11-02 20:11:26,118 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-02 20:11:26,118 INFO L386 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2022-11-02 20:11:26,118 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-02 20:11:26,118 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,118 INFO L383 tUnfolder$Statistics]: this new event has 156 ancestors and is cut-off event [2022-11-02 20:11:26,118 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-02 20:11:26,118 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-02 20:11:26,118 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-02 20:11:26,119 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 274#L941-6true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,119 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-02 20:11:26,119 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-02 20:11:26,119 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-02 20:11:26,119 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-02 20:11:26,119 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,119 INFO L383 tUnfolder$Statistics]: this new event has 161 ancestors and is cut-off event [2022-11-02 20:11:26,120 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2022-11-02 20:11:26,120 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-02 20:11:26,120 INFO L386 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2022-11-02 20:11:26,120 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 238#L940true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,120 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-02 20:11:26,120 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-02 20:11:26,120 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-02 20:11:26,120 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-02 20:11:26,121 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,121 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-02 20:11:26,121 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-02 20:11:26,121 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-02 20:11:26,121 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-02 20:11:26,121 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,121 INFO L383 tUnfolder$Statistics]: this new event has 169 ancestors and is cut-off event [2022-11-02 20:11:26,121 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-02 20:11:26,122 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-02 20:11:26,122 INFO L386 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2022-11-02 20:11:26,122 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,122 INFO L383 tUnfolder$Statistics]: this new event has 165 ancestors and is cut-off event [2022-11-02 20:11:26,122 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-02 20:11:26,122 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-02 20:11:26,122 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-02 20:11:26,122 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 274#L941-6true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,123 INFO L383 tUnfolder$Statistics]: this new event has 169 ancestors and is cut-off event [2022-11-02 20:11:26,123 INFO L386 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2022-11-02 20:11:26,123 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-02 20:11:26,123 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-02 20:11:26,123 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 137#L939true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,123 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-02 20:11:26,123 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2022-11-02 20:11:26,123 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-02 20:11:26,124 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-02 20:11:26,124 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 41#L941-30true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,124 INFO L383 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2022-11-02 20:11:26,124 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-02 20:11:26,124 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-02 20:11:26,124 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-02 20:11:26,132 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,132 INFO L383 tUnfolder$Statistics]: this new event has 170 ancestors and is cut-off event [2022-11-02 20:11:26,133 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-02 20:11:26,133 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-02 20:11:26,133 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-02 20:11:26,133 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:26,133 INFO L383 tUnfolder$Statistics]: this new event has 171 ancestors and is cut-off event [2022-11-02 20:11:26,133 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-02 20:11:26,133 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-02 20:11:26,133 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-02 20:11:31,651 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 41#L941-30true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:31,651 INFO L383 tUnfolder$Statistics]: this new event has 175 ancestors and is cut-off event [2022-11-02 20:11:31,651 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-02 20:11:31,651 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2022-11-02 20:11:31,652 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-02 20:11:31,652 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 41#L941-30true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:31,652 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-02 20:11:31,652 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-02 20:11:31,652 INFO L386 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2022-11-02 20:11:31,652 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2022-11-02 20:11:31,669 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:31,670 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-02 20:11:31,670 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-02 20:11:31,670 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2022-11-02 20:11:31,670 INFO L386 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2022-11-02 20:11:31,670 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:31,670 INFO L383 tUnfolder$Statistics]: this new event has 175 ancestors and is cut-off event [2022-11-02 20:11:31,671 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-02 20:11:31,671 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-02 20:11:31,671 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2022-11-02 20:11:32,766 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:32,766 INFO L383 tUnfolder$Statistics]: this new event has 176 ancestors and is cut-off event [2022-11-02 20:11:32,766 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-02 20:11:32,767 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-02 20:11:32,767 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2022-11-02 20:11:32,767 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:32,767 INFO L383 tUnfolder$Statistics]: this new event has 175 ancestors and is cut-off event [2022-11-02 20:11:32,767 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-02 20:11:32,767 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-02 20:11:32,768 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2022-11-02 20:11:32,774 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 274#L941-6true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:32,774 INFO L383 tUnfolder$Statistics]: this new event has 176 ancestors and is cut-off event [2022-11-02 20:11:32,774 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2022-11-02 20:11:32,774 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-02 20:11:32,774 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-02 20:11:32,775 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 274#L941-6true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:32,775 INFO L383 tUnfolder$Statistics]: this new event has 175 ancestors and is cut-off event [2022-11-02 20:11:32,775 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2022-11-02 20:11:32,775 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-02 20:11:32,775 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-02 20:11:34,090 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 41#L941-30true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:34,090 INFO L383 tUnfolder$Statistics]: this new event has 176 ancestors and is cut-off event [2022-11-02 20:11:34,090 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2022-11-02 20:11:34,090 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-02 20:11:34,091 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-02 20:11:34,091 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 41#L941-30true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:34,091 INFO L383 tUnfolder$Statistics]: this new event has 177 ancestors and is cut-off event [2022-11-02 20:11:34,091 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-02 20:11:34,091 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2022-11-02 20:11:34,091 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2022-11-02 20:11:34,103 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 266#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:34,103 INFO L383 tUnfolder$Statistics]: this new event has 176 ancestors and is cut-off event [2022-11-02 20:11:34,103 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2022-11-02 20:11:34,103 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-02 20:11:34,103 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-02 20:11:34,103 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 266#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 38#L941-30true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:34,103 INFO L383 tUnfolder$Statistics]: this new event has 177 ancestors and is cut-off event [2022-11-02 20:11:34,104 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2022-11-02 20:11:34,104 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-02 20:11:34,104 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2022-11-02 20:11:34,835 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 266#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:34,835 INFO L383 tUnfolder$Statistics]: this new event has 178 ancestors and is cut-off event [2022-11-02 20:11:34,835 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-02 20:11:34,835 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2022-11-02 20:11:34,835 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2022-11-02 20:11:34,836 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 266#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:34,836 INFO L383 tUnfolder$Statistics]: this new event has 177 ancestors and is cut-off event [2022-11-02 20:11:34,836 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-02 20:11:34,836 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2022-11-02 20:11:34,836 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2022-11-02 20:11:34,837 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:34,837 INFO L383 tUnfolder$Statistics]: this new event has 177 ancestors and is cut-off event [2022-11-02 20:11:34,837 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2022-11-02 20:11:34,837 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-02 20:11:34,837 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2022-11-02 20:11:34,838 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:34,838 INFO L383 tUnfolder$Statistics]: this new event has 178 ancestors and is cut-off event [2022-11-02 20:11:34,838 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2022-11-02 20:11:34,838 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-02 20:11:34,838 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2022-11-02 20:11:34,841 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:34,842 INFO L383 tUnfolder$Statistics]: this new event has 178 ancestors and is cut-off event [2022-11-02 20:11:34,842 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-02 20:11:34,842 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2022-11-02 20:11:34,842 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2022-11-02 20:11:34,842 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:34,842 INFO L383 tUnfolder$Statistics]: this new event has 177 ancestors and is cut-off event [2022-11-02 20:11:34,842 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2022-11-02 20:11:34,843 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2022-11-02 20:11:34,843 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-02 20:11:34,844 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 274#L941-6true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:34,844 INFO L383 tUnfolder$Statistics]: this new event has 177 ancestors and is cut-off event [2022-11-02 20:11:34,844 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-02 20:11:34,844 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2022-11-02 20:11:34,844 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2022-11-02 20:11:34,845 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 274#L941-6true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:34,845 INFO L383 tUnfolder$Statistics]: this new event has 178 ancestors and is cut-off event [2022-11-02 20:11:34,845 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2022-11-02 20:11:34,845 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-02 20:11:34,845 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2022-11-02 20:11:36,719 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 266#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:36,719 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-02 20:11:36,720 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2022-11-02 20:11:36,720 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-02 20:11:36,720 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2022-11-02 20:11:36,720 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 266#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:36,720 INFO L383 tUnfolder$Statistics]: this new event has 180 ancestors and is cut-off event [2022-11-02 20:11:36,720 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2022-11-02 20:11:36,720 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-02 20:11:36,720 INFO L386 tUnfolder$Statistics]: existing Event has 172 ancestors and is cut-off event [2022-11-02 20:11:36,724 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:36,724 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-02 20:11:36,724 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-02 20:11:36,724 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2022-11-02 20:11:36,724 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2022-11-02 20:11:36,725 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:36,725 INFO L383 tUnfolder$Statistics]: this new event has 180 ancestors and is cut-off event [2022-11-02 20:11:36,725 INFO L386 tUnfolder$Statistics]: existing Event has 172 ancestors and is cut-off event [2022-11-02 20:11:36,725 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-02 20:11:36,725 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2022-11-02 20:11:41,312 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:41,312 INFO L383 tUnfolder$Statistics]: this new event has 185 ancestors and is cut-off event [2022-11-02 20:11:41,312 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-02 20:11:41,312 INFO L386 tUnfolder$Statistics]: existing Event has 177 ancestors and is cut-off event [2022-11-02 20:11:41,312 INFO L386 tUnfolder$Statistics]: existing Event has 172 ancestors and is cut-off event [2022-11-02 20:11:41,313 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([986] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-02 20:11:41,313 INFO L383 tUnfolder$Statistics]: this new event has 184 ancestors and is cut-off event [2022-11-02 20:11:41,313 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2022-11-02 20:11:41,313 INFO L386 tUnfolder$Statistics]: existing Event has 176 ancestors and is cut-off event [2022-11-02 20:11:41,313 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event