./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-deagle/airline-5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-deagle/airline-5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ --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 b3375d634339bd0477387b7559c4eae5ae554f112c0f1d9d1b21e4edc4514353 --- 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-dbf71c6-m [2022-10-17 10:10:38,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:10:38,276 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:10:38,324 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:10:38,325 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:10:38,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:10:38,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:10:38,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:10:38,334 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:10:38,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:10:38,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:10:38,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:10:38,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:10:38,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:10:38,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:10:38,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:10:38,345 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:10:38,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:10:38,349 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:10:38,352 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:10:38,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:10:38,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:10:38,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:10:38,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:10:38,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:10:38,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:10:38,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:10:38,367 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:10:38,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:10:38,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:10:38,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:10:38,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:10:38,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:10:38,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:10:38,374 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:10:38,375 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:10:38,375 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:10:38,376 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:10:38,376 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:10:38,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:10:38,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:10:38,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-10-17 10:10:38,405 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:10:38,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:10:38,406 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:10:38,407 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:10:38,408 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:10:38,408 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:10:38,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:10:38,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:10:38,410 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:10:38,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:10:38,411 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 10:10:38,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:10:38,411 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 10:10:38,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:10:38,412 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:10:38,412 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:10:38,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:10:38,413 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 10:10:38,414 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:10:38,414 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:10:38,414 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:10:38,415 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:10:38,415 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:10:38,416 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:10:38,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:10:38,416 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:10:38,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:10:38,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:10:38,417 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:10:38,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:10:38,418 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:10:38,418 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:10:38,418 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:10:38,419 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_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b3375d634339bd0477387b7559c4eae5ae554f112c0f1d9d1b21e4edc4514353 [2022-10-17 10:10:38,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:10:38,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:10:38,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:10:38,733 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:10:38,734 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:10:38,735 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/pthread-deagle/airline-5.i [2022-10-17 10:10:38,803 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/data/b8b720564/1b3cd101f51e4611aeee91e84522e2a8/FLAGfdf0d62d8 [2022-10-17 10:10:39,340 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:10:39,341 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/sv-benchmarks/c/pthread-deagle/airline-5.i [2022-10-17 10:10:39,355 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/data/b8b720564/1b3cd101f51e4611aeee91e84522e2a8/FLAGfdf0d62d8 [2022-10-17 10:10:39,644 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/data/b8b720564/1b3cd101f51e4611aeee91e84522e2a8 [2022-10-17 10:10:39,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:10:39,649 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:10:39,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:10:39,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:10:39,654 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:10:39,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:10:39" (1/1) ... [2022-10-17 10:10:39,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba10d8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:10:39, skipping insertion in model container [2022-10-17 10:10:39,657 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:10:39" (1/1) ... [2022-10-17 10:10:39,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:10:39,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:10:40,234 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_4fc184da-0b13-4608-bd06-7418407d8ca3/sv-benchmarks/c/pthread-deagle/airline-5.i[32089,32102] [2022-10-17 10:10:40,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:10:40,252 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:10:40,312 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_4fc184da-0b13-4608-bd06-7418407d8ca3/sv-benchmarks/c/pthread-deagle/airline-5.i[32089,32102] [2022-10-17 10:10:40,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:10:40,378 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:10:40,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:10:40 WrapperNode [2022-10-17 10:10:40,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:10:40,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:10:40,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:10:40,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:10:40,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:10:40" (1/1) ... [2022-10-17 10:10:40,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:10:40" (1/1) ... [2022-10-17 10:10:40,451 INFO L138 Inliner]: procedures = 162, calls = 23, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 61 [2022-10-17 10:10:40,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:10:40,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:10:40,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:10:40,453 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:10:40,464 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:10:40" (1/1) ... [2022-10-17 10:10:40,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:10:40" (1/1) ... [2022-10-17 10:10:40,467 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:10:40" (1/1) ... [2022-10-17 10:10:40,468 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:10:40" (1/1) ... [2022-10-17 10:10:40,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:10:40" (1/1) ... [2022-10-17 10:10:40,480 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:10:40" (1/1) ... [2022-10-17 10:10:40,483 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:10:40" (1/1) ... [2022-10-17 10:10:40,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:10:40" (1/1) ... [2022-10-17 10:10:40,488 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:10:40,489 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:10:40,489 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:10:40,489 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:10:40,490 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:10:40" (1/1) ... [2022-10-17 10:10:40,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:10:40,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:10:40,529 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:10:40,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:10:40,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 10:10:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 10:10:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-10-17 10:10:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:10:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 10:10:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure salethread [2022-10-17 10:10:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure salethread [2022-10-17 10:10:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 10:10:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 10:10:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-10-17 10:10:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:10:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:10:40,581 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 10:10:40,768 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:10:40,771 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 10:10:40,980 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 10:10:40,988 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 10:10:40,988 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 10:10:40,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 10:10:40 BoogieIcfgContainer [2022-10-17 10:10:40,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 10:10:40,994 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-17 10:10:40,994 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-17 10:10:40,998 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-17 10:10:40,998 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.10 10:10:39" (1/3) ... [2022-10-17 10:10:40,999 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2669cf27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.10 10:10:40, skipping insertion in model container [2022-10-17 10:10:40,999 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:10:40" (2/3) ... [2022-10-17 10:10:40,999 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2669cf27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.10 10:10:40, skipping insertion in model container [2022-10-17 10:10:41,000 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 10:10:40" (3/3) ... [2022-10-17 10:10:41,001 INFO L112 eAbstractionObserver]: Analyzing ICFG airline-5.i [2022-10-17 10:10:41,019 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-10-17 10:10:41,032 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-17 10:10:41,032 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-10-17 10:10:41,032 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-10-17 10:10:41,115 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-10-17 10:10:41,157 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 66 places, 69 transitions, 146 flow [2022-10-17 10:10:41,249 INFO L130 PetriNetUnfolder]: 9/92 cut-off events. [2022-10-17 10:10:41,249 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-10-17 10:10:41,253 INFO L83 FinitePrefix]: Finished finitePrefix Result has 98 conditions, 92 events. 9/92 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 141 event pairs, 0 based on Foata normal form. 0/78 useless extension candidates. Maximal degree in co-relation 47. Up to 4 conditions per place. [2022-10-17 10:10:41,254 INFO L82 GeneralOperation]: Start removeDead. Operand has 66 places, 69 transitions, 146 flow [2022-10-17 10:10:41,260 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 66 places, 69 transitions, 146 flow [2022-10-17 10:10:41,273 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-17 10:10:41,280 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;@11c2bb87, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-17 10:10:41,280 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-10-17 10:10:41,296 INFO L130 PetriNetUnfolder]: 3/44 cut-off events. [2022-10-17 10:10:41,296 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-10-17 10:10:41,296 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:41,297 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] [2022-10-17 10:10:41,298 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:41,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:41,303 INFO L85 PathProgramCache]: Analyzing trace with hash 439348373, now seen corresponding path program 1 times [2022-10-17 10:10:41,319 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:41,319 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008225000] [2022-10-17 10:10:41,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:41,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:41,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:10:41,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:41,541 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008225000] [2022-10-17 10:10:41,541 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1008225000] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:41,542 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:10:41,542 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:10:41,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [24219972] [2022-10-17 10:10:41,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:41,557 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-10-17 10:10:41,557 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:41,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-10-17 10:10:41,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-10-17 10:10:41,604 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 63 out of 69 [2022-10-17 10:10:41,607 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 69 transitions, 146 flow. Second operand has 2 states, 2 states have (on average 63.5) internal successors, (127), 2 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:41,607 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:41,607 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 63 of 69 [2022-10-17 10:10:41,608 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:41,651 INFO L130 PetriNetUnfolder]: 3/84 cut-off events. [2022-10-17 10:10:41,652 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-10-17 10:10:41,653 INFO L83 FinitePrefix]: Finished finitePrefix Result has 93 conditions, 84 events. 3/84 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 121 event pairs, 0 based on Foata normal form. 6/82 useless extension candidates. Maximal degree in co-relation 36. Up to 3 conditions per place. [2022-10-17 10:10:41,654 INFO L137 encePairwiseOnDemand]: 66/69 looper letters, 2 selfloop transitions, 0 changer transitions 0/65 dead transitions. [2022-10-17 10:10:41,654 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 65 transitions, 142 flow [2022-10-17 10:10:41,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-17 10:10:41,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-10-17 10:10:41,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 131 transitions. [2022-10-17 10:10:41,669 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9492753623188406 [2022-10-17 10:10:41,669 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 131 transitions. [2022-10-17 10:10:41,670 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 131 transitions. [2022-10-17 10:10:41,671 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:41,674 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 131 transitions. [2022-10-17 10:10:41,677 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 65.5) internal successors, (131), 2 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:41,682 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 69.0) internal successors, (207), 3 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:41,682 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 69.0) internal successors, (207), 3 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:41,684 INFO L175 Difference]: Start difference. First operand has 66 places, 69 transitions, 146 flow. Second operand 2 states and 131 transitions. [2022-10-17 10:10:41,686 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 66 places, 65 transitions, 142 flow [2022-10-17 10:10:41,689 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 66 places, 65 transitions, 142 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-10-17 10:10:41,693 INFO L231 Difference]: Finished difference. Result has 66 places, 65 transitions, 138 flow [2022-10-17 10:10:41,695 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=69, PETRI_DIFFERENCE_MINUEND_FLOW=138, PETRI_DIFFERENCE_MINUEND_PLACES=65, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=65, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=65, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=138, PETRI_PLACES=66, PETRI_TRANSITIONS=65} [2022-10-17 10:10:41,699 INFO L287 CegarLoopForPetriNet]: 66 programPoint places, 0 predicate places. [2022-10-17 10:10:41,699 INFO L495 AbstractCegarLoop]: Abstraction has has 66 places, 65 transitions, 138 flow [2022-10-17 10:10:41,700 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 63.5) internal successors, (127), 2 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:41,700 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:41,700 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] [2022-10-17 10:10:41,700 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-17 10:10:41,701 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:41,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:41,702 INFO L85 PathProgramCache]: Analyzing trace with hash 467977524, now seen corresponding path program 1 times [2022-10-17 10:10:41,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:41,702 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447432841] [2022-10-17 10:10:41,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:41,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:41,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:41,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:10:41,830 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:41,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447432841] [2022-10-17 10:10:41,831 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [447432841] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:41,831 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:10:41,831 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:10:41,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154251476] [2022-10-17 10:10:41,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:41,833 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:10:41,834 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:41,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:10:41,835 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:10:41,836 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 56 out of 69 [2022-10-17 10:10:41,837 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 65 transitions, 138 flow. Second operand has 3 states, 3 states have (on average 57.0) internal successors, (171), 3 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:41,837 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:41,838 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 56 of 69 [2022-10-17 10:10:41,838 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:41,887 INFO L130 PetriNetUnfolder]: 2/82 cut-off events. [2022-10-17 10:10:41,887 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-10-17 10:10:41,888 INFO L83 FinitePrefix]: Finished finitePrefix Result has 101 conditions, 82 events. 2/82 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 69 event pairs, 0 based on Foata normal form. 0/75 useless extension candidates. Maximal degree in co-relation 97. Up to 7 conditions per place. [2022-10-17 10:10:41,889 INFO L137 encePairwiseOnDemand]: 66/69 looper letters, 9 selfloop transitions, 2 changer transitions 0/67 dead transitions. [2022-10-17 10:10:41,889 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 67 transitions, 164 flow [2022-10-17 10:10:41,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:10:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:10:41,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 180 transitions. [2022-10-17 10:10:41,893 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8695652173913043 [2022-10-17 10:10:41,894 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 180 transitions. [2022-10-17 10:10:41,895 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 180 transitions. [2022-10-17 10:10:41,895 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:41,897 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 180 transitions. [2022-10-17 10:10:41,899 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 60.0) internal successors, (180), 3 states have internal predecessors, (180), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:41,903 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 69.0) internal successors, (276), 4 states have internal predecessors, (276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:41,905 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 69.0) internal successors, (276), 4 states have internal predecessors, (276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:41,905 INFO L175 Difference]: Start difference. First operand has 66 places, 65 transitions, 138 flow. Second operand 3 states and 180 transitions. [2022-10-17 10:10:41,906 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 67 transitions, 164 flow [2022-10-17 10:10:41,907 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 68 places, 67 transitions, 164 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-10-17 10:10:41,910 INFO L231 Difference]: Finished difference. Result has 69 places, 65 transitions, 146 flow [2022-10-17 10:10:41,912 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=69, PETRI_DIFFERENCE_MINUEND_FLOW=138, PETRI_DIFFERENCE_MINUEND_PLACES=66, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=65, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=63, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=146, PETRI_PLACES=69, PETRI_TRANSITIONS=65} [2022-10-17 10:10:41,913 INFO L287 CegarLoopForPetriNet]: 66 programPoint places, 3 predicate places. [2022-10-17 10:10:41,914 INFO L495 AbstractCegarLoop]: Abstraction has has 69 places, 65 transitions, 146 flow [2022-10-17 10:10:41,914 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 57.0) internal successors, (171), 3 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:41,914 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:41,915 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] [2022-10-17 10:10:41,916 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-10-17 10:10:41,917 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:41,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:41,919 INFO L85 PathProgramCache]: Analyzing trace with hash 2028145231, now seen corresponding path program 1 times [2022-10-17 10:10:41,919 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:41,919 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017475016] [2022-10-17 10:10:41,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:41,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:10:41,975 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:10:42,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:10:42,085 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:10:42,086 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-10-17 10:10:42,087 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2022-10-17 10:10:42,089 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2022-10-17 10:10:42,090 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-10-17 10:10:42,090 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-10-17 10:10:42,097 WARN L233 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-10-17 10:10:42,097 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-10-17 10:10:42,141 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-10-17 10:10:42,145 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 77 places, 81 transitions, 180 flow [2022-10-17 10:10:42,176 INFO L130 PetriNetUnfolder]: 18/158 cut-off events. [2022-10-17 10:10:42,177 INFO L131 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-10-17 10:10:42,179 INFO L83 FinitePrefix]: Finished finitePrefix Result has 172 conditions, 158 events. 18/158 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 299 event pairs, 0 based on Foata normal form. 0/132 useless extension candidates. Maximal degree in co-relation 94. Up to 8 conditions per place. [2022-10-17 10:10:42,179 INFO L82 GeneralOperation]: Start removeDead. Operand has 77 places, 81 transitions, 180 flow [2022-10-17 10:10:42,181 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 77 places, 81 transitions, 180 flow [2022-10-17 10:10:42,183 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-17 10:10:42,185 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;@11c2bb87, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-17 10:10:42,185 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-10-17 10:10:42,193 INFO L130 PetriNetUnfolder]: 2/40 cut-off events. [2022-10-17 10:10:42,194 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-10-17 10:10:42,194 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:42,194 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] [2022-10-17 10:10:42,194 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:42,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:42,195 INFO L85 PathProgramCache]: Analyzing trace with hash -1591369547, now seen corresponding path program 1 times [2022-10-17 10:10:42,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:42,196 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598279776] [2022-10-17 10:10:42,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:42,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:42,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:10:42,277 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:42,277 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598279776] [2022-10-17 10:10:42,278 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598279776] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:42,278 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:10:42,278 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:10:42,278 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183693760] [2022-10-17 10:10:42,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:42,279 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-10-17 10:10:42,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:42,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-10-17 10:10:42,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-10-17 10:10:42,281 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 73 out of 81 [2022-10-17 10:10:42,281 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 77 places, 81 transitions, 180 flow. Second operand has 2 states, 2 states have (on average 73.5) internal successors, (147), 2 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:42,282 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:42,282 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 73 of 81 [2022-10-17 10:10:42,282 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:42,350 INFO L130 PetriNetUnfolder]: 7/143 cut-off events. [2022-10-17 10:10:42,350 INFO L131 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2022-10-17 10:10:42,352 INFO L83 FinitePrefix]: Finished finitePrefix Result has 164 conditions, 143 events. 7/143 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 267 event pairs, 0 based on Foata normal form. 11/139 useless extension candidates. Maximal degree in co-relation 88. Up to 7 conditions per place. [2022-10-17 10:10:42,357 INFO L137 encePairwiseOnDemand]: 78/81 looper letters, 4 selfloop transitions, 0 changer transitions 0/77 dead transitions. [2022-10-17 10:10:42,357 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 77 places, 77 transitions, 180 flow [2022-10-17 10:10:42,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-17 10:10:42,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-10-17 10:10:42,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 153 transitions. [2022-10-17 10:10:42,363 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9444444444444444 [2022-10-17 10:10:42,363 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 153 transitions. [2022-10-17 10:10:42,363 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 153 transitions. [2022-10-17 10:10:42,365 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:42,365 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 153 transitions. [2022-10-17 10:10:42,366 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 76.5) internal successors, (153), 2 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:42,367 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 81.0) internal successors, (243), 3 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:42,368 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 81.0) internal successors, (243), 3 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:42,368 INFO L175 Difference]: Start difference. First operand has 77 places, 81 transitions, 180 flow. Second operand 2 states and 153 transitions. [2022-10-17 10:10:42,368 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 77 places, 77 transitions, 180 flow [2022-10-17 10:10:42,370 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 77 transitions, 180 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-10-17 10:10:42,372 INFO L231 Difference]: Finished difference. Result has 77 places, 77 transitions, 172 flow [2022-10-17 10:10:42,372 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=81, PETRI_DIFFERENCE_MINUEND_FLOW=172, PETRI_DIFFERENCE_MINUEND_PLACES=76, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=77, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=77, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=172, PETRI_PLACES=77, PETRI_TRANSITIONS=77} [2022-10-17 10:10:42,373 INFO L287 CegarLoopForPetriNet]: 77 programPoint places, 0 predicate places. [2022-10-17 10:10:42,373 INFO L495 AbstractCegarLoop]: Abstraction has has 77 places, 77 transitions, 172 flow [2022-10-17 10:10:42,374 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 73.5) internal successors, (147), 2 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:42,374 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:42,374 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] [2022-10-17 10:10:42,374 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-10-17 10:10:42,375 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:42,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:42,375 INFO L85 PathProgramCache]: Analyzing trace with hash -1591339756, now seen corresponding path program 1 times [2022-10-17 10:10:42,376 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:42,376 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929362790] [2022-10-17 10:10:42,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:42,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:42,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:10:42,457 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:42,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929362790] [2022-10-17 10:10:42,457 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [929362790] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:42,458 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:10:42,458 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:10:42,458 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526729683] [2022-10-17 10:10:42,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:42,458 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:10:42,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:42,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:10:42,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:10:42,460 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 66 out of 81 [2022-10-17 10:10:42,461 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 77 places, 77 transitions, 172 flow. Second operand has 3 states, 3 states have (on average 67.0) internal successors, (201), 3 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:42,461 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:42,461 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 66 of 81 [2022-10-17 10:10:42,461 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:42,530 INFO L130 PetriNetUnfolder]: 6/141 cut-off events. [2022-10-17 10:10:42,531 INFO L131 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2022-10-17 10:10:42,532 INFO L83 FinitePrefix]: Finished finitePrefix Result has 177 conditions, 141 events. 6/141 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 292 event pairs, 0 based on Foata normal form. 0/127 useless extension candidates. Maximal degree in co-relation 172. Up to 16 conditions per place. [2022-10-17 10:10:42,533 INFO L137 encePairwiseOnDemand]: 78/81 looper letters, 13 selfloop transitions, 2 changer transitions 0/81 dead transitions. [2022-10-17 10:10:42,533 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 81 transitions, 210 flow [2022-10-17 10:10:42,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:10:42,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:10:42,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 214 transitions. [2022-10-17 10:10:42,536 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8806584362139918 [2022-10-17 10:10:42,536 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 214 transitions. [2022-10-17 10:10:42,536 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 214 transitions. [2022-10-17 10:10:42,537 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:42,537 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 214 transitions. [2022-10-17 10:10:42,538 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 71.33333333333333) internal successors, (214), 3 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:42,539 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 81.0) internal successors, (324), 4 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:42,540 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 81.0) internal successors, (324), 4 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:42,540 INFO L175 Difference]: Start difference. First operand has 77 places, 77 transitions, 172 flow. Second operand 3 states and 214 transitions. [2022-10-17 10:10:42,540 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 81 transitions, 210 flow [2022-10-17 10:10:42,541 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 79 places, 81 transitions, 210 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-10-17 10:10:42,544 INFO L231 Difference]: Finished difference. Result has 80 places, 78 transitions, 184 flow [2022-10-17 10:10:42,544 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=81, PETRI_DIFFERENCE_MINUEND_FLOW=172, PETRI_DIFFERENCE_MINUEND_PLACES=77, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=77, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=75, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=184, PETRI_PLACES=80, PETRI_TRANSITIONS=78} [2022-10-17 10:10:42,545 INFO L287 CegarLoopForPetriNet]: 77 programPoint places, 3 predicate places. [2022-10-17 10:10:42,545 INFO L495 AbstractCegarLoop]: Abstraction has has 80 places, 78 transitions, 184 flow [2022-10-17 10:10:42,545 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 67.0) internal successors, (201), 3 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:42,546 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:42,546 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] [2022-10-17 10:10:42,546 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-10-17 10:10:42,546 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:42,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:42,547 INFO L85 PathProgramCache]: Analyzing trace with hash -776830794, now seen corresponding path program 1 times [2022-10-17 10:10:42,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:42,547 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667072398] [2022-10-17 10:10:42,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:42,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:42,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:42,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:10:42,679 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:42,679 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667072398] [2022-10-17 10:10:42,680 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1667072398] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-17 10:10:42,680 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1519918316] [2022-10-17 10:10:42,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:42,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-17 10:10:42,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:10:42,682 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-17 10:10:42,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-10-17 10:10:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:42,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:10:42,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:10:42,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:10:42,799 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-10-17 10:10:42,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1519918316] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:42,800 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-10-17 10:10:42,800 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-10-17 10:10:42,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990111751] [2022-10-17 10:10:42,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:42,801 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:10:42,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:42,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:10:42,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-10-17 10:10:42,803 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 66 out of 81 [2022-10-17 10:10:42,803 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 80 places, 78 transitions, 184 flow. Second operand has 3 states, 3 states have (on average 67.33333333333333) internal successors, (202), 3 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:42,804 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:42,804 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 66 of 81 [2022-10-17 10:10:42,804 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:42,857 INFO L130 PetriNetUnfolder]: 6/136 cut-off events. [2022-10-17 10:10:42,858 INFO L131 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2022-10-17 10:10:42,859 INFO L83 FinitePrefix]: Finished finitePrefix Result has 192 conditions, 136 events. 6/136 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 244 event pairs, 0 based on Foata normal form. 0/126 useless extension candidates. Maximal degree in co-relation 185. Up to 20 conditions per place. [2022-10-17 10:10:42,860 INFO L137 encePairwiseOnDemand]: 78/81 looper letters, 15 selfloop transitions, 2 changer transitions 0/84 dead transitions. [2022-10-17 10:10:42,860 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 84 transitions, 236 flow [2022-10-17 10:10:42,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:10:42,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:10:42,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 216 transitions. [2022-10-17 10:10:42,863 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8888888888888888 [2022-10-17 10:10:42,863 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 216 transitions. [2022-10-17 10:10:42,863 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 216 transitions. [2022-10-17 10:10:42,863 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:42,864 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 216 transitions. [2022-10-17 10:10:42,864 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 72.0) internal successors, (216), 3 states have internal predecessors, (216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:42,866 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 81.0) internal successors, (324), 4 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:42,867 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 81.0) internal successors, (324), 4 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:42,867 INFO L175 Difference]: Start difference. First operand has 80 places, 78 transitions, 184 flow. Second operand 3 states and 216 transitions. [2022-10-17 10:10:42,867 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 84 transitions, 236 flow [2022-10-17 10:10:42,869 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 81 places, 84 transitions, 234 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-10-17 10:10:42,871 INFO L231 Difference]: Finished difference. Result has 82 places, 79 transitions, 194 flow [2022-10-17 10:10:42,871 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=81, PETRI_DIFFERENCE_MINUEND_FLOW=182, PETRI_DIFFERENCE_MINUEND_PLACES=79, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=78, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=76, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=194, PETRI_PLACES=82, PETRI_TRANSITIONS=79} [2022-10-17 10:10:42,872 INFO L287 CegarLoopForPetriNet]: 77 programPoint places, 5 predicate places. [2022-10-17 10:10:42,873 INFO L495 AbstractCegarLoop]: Abstraction has has 82 places, 79 transitions, 194 flow [2022-10-17 10:10:42,873 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 67.33333333333333) internal successors, (202), 3 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:42,873 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:42,873 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] [2022-10-17 10:10:42,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-10-17 10:10:43,093 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-17 10:10:43,093 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:43,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:43,094 INFO L85 PathProgramCache]: Analyzing trace with hash 638183219, now seen corresponding path program 1 times [2022-10-17 10:10:43,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:43,095 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590194716] [2022-10-17 10:10:43,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:43,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:43,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:10:43,130 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:10:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:10:43,167 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:10:43,167 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-10-17 10:10:43,167 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2022-10-17 10:10:43,168 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2022-10-17 10:10:43,168 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-10-17 10:10:43,168 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-10-17 10:10:43,169 WARN L233 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-10-17 10:10:43,169 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-10-17 10:10:43,188 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-10-17 10:10:43,190 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 88 places, 93 transitions, 216 flow [2022-10-17 10:10:43,222 INFO L130 PetriNetUnfolder]: 34/269 cut-off events. [2022-10-17 10:10:43,223 INFO L131 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2022-10-17 10:10:43,225 INFO L83 FinitePrefix]: Finished finitePrefix Result has 297 conditions, 269 events. 34/269 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 687 event pairs, 1 based on Foata normal form. 0/223 useless extension candidates. Maximal degree in co-relation 166. Up to 16 conditions per place. [2022-10-17 10:10:43,225 INFO L82 GeneralOperation]: Start removeDead. Operand has 88 places, 93 transitions, 216 flow [2022-10-17 10:10:43,227 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 88 places, 93 transitions, 216 flow [2022-10-17 10:10:43,228 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-17 10:10:43,230 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;@11c2bb87, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-17 10:10:43,230 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-10-17 10:10:43,234 INFO L130 PetriNetUnfolder]: 3/41 cut-off events. [2022-10-17 10:10:43,234 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-10-17 10:10:43,234 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:43,235 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] [2022-10-17 10:10:43,235 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:43,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:43,235 INFO L85 PathProgramCache]: Analyzing trace with hash -962015626, now seen corresponding path program 1 times [2022-10-17 10:10:43,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:43,236 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [629384658] [2022-10-17 10:10:43,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:43,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:43,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:10:43,260 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:43,260 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [629384658] [2022-10-17 10:10:43,260 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [629384658] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:43,260 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:10:43,260 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:10:43,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955046565] [2022-10-17 10:10:43,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:43,261 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-10-17 10:10:43,261 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:43,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-10-17 10:10:43,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-10-17 10:10:43,262 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 93 [2022-10-17 10:10:43,263 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 88 places, 93 transitions, 216 flow. Second operand has 2 states, 2 states have (on average 84.0) internal successors, (168), 2 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:43,263 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:43,263 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 93 [2022-10-17 10:10:43,263 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:43,306 INFO L130 PetriNetUnfolder]: 14/241 cut-off events. [2022-10-17 10:10:43,307 INFO L131 PetriNetUnfolder]: For 49/49 co-relation queries the response was YES. [2022-10-17 10:10:43,308 INFO L83 FinitePrefix]: Finished finitePrefix Result has 285 conditions, 241 events. 14/241 cut-off events. For 49/49 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 609 event pairs, 1 based on Foata normal form. 20/235 useless extension candidates. Maximal degree in co-relation 157. Up to 16 conditions per place. [2022-10-17 10:10:43,309 INFO L137 encePairwiseOnDemand]: 90/93 looper letters, 6 selfloop transitions, 0 changer transitions 0/89 dead transitions. [2022-10-17 10:10:43,309 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 88 places, 89 transitions, 220 flow [2022-10-17 10:10:43,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-17 10:10:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-10-17 10:10:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 175 transitions. [2022-10-17 10:10:43,311 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9408602150537635 [2022-10-17 10:10:43,311 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 175 transitions. [2022-10-17 10:10:43,311 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 175 transitions. [2022-10-17 10:10:43,312 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:43,312 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 175 transitions. [2022-10-17 10:10:43,313 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 87.5) internal successors, (175), 2 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:43,314 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 93.0) internal successors, (279), 3 states have internal predecessors, (279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:43,314 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 93.0) internal successors, (279), 3 states have internal predecessors, (279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:43,314 INFO L175 Difference]: Start difference. First operand has 88 places, 93 transitions, 216 flow. Second operand 2 states and 175 transitions. [2022-10-17 10:10:43,314 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 88 places, 89 transitions, 220 flow [2022-10-17 10:10:43,316 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 88 places, 89 transitions, 220 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-10-17 10:10:43,318 INFO L231 Difference]: Finished difference. Result has 88 places, 89 transitions, 208 flow [2022-10-17 10:10:43,318 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=93, PETRI_DIFFERENCE_MINUEND_FLOW=208, PETRI_DIFFERENCE_MINUEND_PLACES=87, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=89, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=208, PETRI_PLACES=88, PETRI_TRANSITIONS=89} [2022-10-17 10:10:43,319 INFO L287 CegarLoopForPetriNet]: 88 programPoint places, 0 predicate places. [2022-10-17 10:10:43,319 INFO L495 AbstractCegarLoop]: Abstraction has has 88 places, 89 transitions, 208 flow [2022-10-17 10:10:43,320 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 84.0) internal successors, (168), 2 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:43,320 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:43,320 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] [2022-10-17 10:10:43,320 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-10-17 10:10:43,320 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:43,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:43,321 INFO L85 PathProgramCache]: Analyzing trace with hash -933356684, now seen corresponding path program 1 times [2022-10-17 10:10:43,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:43,321 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808176762] [2022-10-17 10:10:43,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:43,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:43,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:43,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:10:43,357 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:43,357 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808176762] [2022-10-17 10:10:43,357 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [808176762] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:43,357 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:10:43,357 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:10:43,358 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084623485] [2022-10-17 10:10:43,358 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:43,358 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:10:43,358 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:43,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:10:43,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:10:43,360 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 76 out of 93 [2022-10-17 10:10:43,360 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 88 places, 89 transitions, 208 flow. Second operand has 3 states, 3 states have (on average 77.0) internal successors, (231), 3 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:43,360 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:43,360 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 76 of 93 [2022-10-17 10:10:43,360 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:43,418 INFO L130 PetriNetUnfolder]: 13/239 cut-off events. [2022-10-17 10:10:43,418 INFO L131 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2022-10-17 10:10:43,420 INFO L83 FinitePrefix]: Finished finitePrefix Result has 303 conditions, 239 events. 13/239 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 648 event pairs, 1 based on Foata normal form. 0/214 useless extension candidates. Maximal degree in co-relation 297. Up to 30 conditions per place. [2022-10-17 10:10:43,421 INFO L137 encePairwiseOnDemand]: 90/93 looper letters, 15 selfloop transitions, 2 changer transitions 0/93 dead transitions. [2022-10-17 10:10:43,421 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 90 places, 93 transitions, 250 flow [2022-10-17 10:10:43,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:10:43,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:10:43,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 246 transitions. [2022-10-17 10:10:43,423 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8817204301075269 [2022-10-17 10:10:43,423 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 246 transitions. [2022-10-17 10:10:43,423 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 246 transitions. [2022-10-17 10:10:43,424 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:43,424 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 246 transitions. [2022-10-17 10:10:43,425 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 82.0) internal successors, (246), 3 states have internal predecessors, (246), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:43,426 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 93.0) internal successors, (372), 4 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:43,426 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 93.0) internal successors, (372), 4 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:43,426 INFO L175 Difference]: Start difference. First operand has 88 places, 89 transitions, 208 flow. Second operand 3 states and 246 transitions. [2022-10-17 10:10:43,426 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 90 places, 93 transitions, 250 flow [2022-10-17 10:10:43,428 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 90 places, 93 transitions, 250 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-10-17 10:10:43,430 INFO L231 Difference]: Finished difference. Result has 91 places, 90 transitions, 220 flow [2022-10-17 10:10:43,430 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=93, PETRI_DIFFERENCE_MINUEND_FLOW=208, PETRI_DIFFERENCE_MINUEND_PLACES=88, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=89, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=87, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=220, PETRI_PLACES=91, PETRI_TRANSITIONS=90} [2022-10-17 10:10:43,431 INFO L287 CegarLoopForPetriNet]: 88 programPoint places, 3 predicate places. [2022-10-17 10:10:43,431 INFO L495 AbstractCegarLoop]: Abstraction has has 91 places, 90 transitions, 220 flow [2022-10-17 10:10:43,432 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 77.0) internal successors, (231), 3 states have internal predecessors, (231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:43,432 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:43,432 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] [2022-10-17 10:10:43,432 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-10-17 10:10:43,433 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:43,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:43,433 INFO L85 PathProgramCache]: Analyzing trace with hash 96906988, now seen corresponding path program 1 times [2022-10-17 10:10:43,433 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:43,433 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593801189] [2022-10-17 10:10:43,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:43,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:43,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:10:43,553 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:43,554 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1593801189] [2022-10-17 10:10:43,555 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1593801189] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-17 10:10:43,556 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1545812615] [2022-10-17 10:10:43,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:43,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-17 10:10:43,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:10:43,566 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-17 10:10:43,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-10-17 10:10:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:43,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:10:43,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:10:43,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:10:43,681 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-10-17 10:10:43,682 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1545812615] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:43,682 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-10-17 10:10:43,682 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-10-17 10:10:43,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587578327] [2022-10-17 10:10:43,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:43,683 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:10:43,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:43,683 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:10:43,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-10-17 10:10:43,684 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 76 out of 93 [2022-10-17 10:10:43,685 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 90 transitions, 220 flow. Second operand has 3 states, 3 states have (on average 77.33333333333333) internal successors, (232), 3 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:43,685 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:43,685 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 76 of 93 [2022-10-17 10:10:43,685 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:43,782 INFO L130 PetriNetUnfolder]: 14/244 cut-off events. [2022-10-17 10:10:43,782 INFO L131 PetriNetUnfolder]: For 29/29 co-relation queries the response was YES. [2022-10-17 10:10:43,784 INFO L83 FinitePrefix]: Finished finitePrefix Result has 356 conditions, 244 events. 14/244 cut-off events. For 29/29 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 715 event pairs, 0 based on Foata normal form. 0/224 useless extension candidates. Maximal degree in co-relation 348. Up to 49 conditions per place. [2022-10-17 10:10:43,785 INFO L137 encePairwiseOnDemand]: 90/93 looper letters, 18 selfloop transitions, 2 changer transitions 0/97 dead transitions. [2022-10-17 10:10:43,785 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 93 places, 97 transitions, 283 flow [2022-10-17 10:10:43,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:10:43,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:10:43,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 249 transitions. [2022-10-17 10:10:43,787 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8924731182795699 [2022-10-17 10:10:43,787 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 249 transitions. [2022-10-17 10:10:43,787 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 249 transitions. [2022-10-17 10:10:43,787 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:43,789 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 249 transitions. [2022-10-17 10:10:43,790 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 83.0) internal successors, (249), 3 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:43,791 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 93.0) internal successors, (372), 4 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:43,792 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 93.0) internal successors, (372), 4 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:43,792 INFO L175 Difference]: Start difference. First operand has 91 places, 90 transitions, 220 flow. Second operand 3 states and 249 transitions. [2022-10-17 10:10:43,792 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 93 places, 97 transitions, 283 flow [2022-10-17 10:10:43,796 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 92 places, 97 transitions, 281 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-10-17 10:10:43,798 INFO L231 Difference]: Finished difference. Result has 93 places, 91 transitions, 230 flow [2022-10-17 10:10:43,799 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=93, PETRI_DIFFERENCE_MINUEND_FLOW=218, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=90, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=230, PETRI_PLACES=93, PETRI_TRANSITIONS=91} [2022-10-17 10:10:43,802 INFO L287 CegarLoopForPetriNet]: 88 programPoint places, 5 predicate places. [2022-10-17 10:10:43,803 INFO L495 AbstractCegarLoop]: Abstraction has has 93 places, 91 transitions, 230 flow [2022-10-17 10:10:43,803 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 77.33333333333333) internal successors, (232), 3 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:43,803 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:43,803 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] [2022-10-17 10:10:43,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-10-17 10:10:44,029 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-10-17 10:10:44,029 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:44,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:44,030 INFO L85 PathProgramCache]: Analyzing trace with hash -1652903011, now seen corresponding path program 1 times [2022-10-17 10:10:44,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:44,030 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550932782] [2022-10-17 10:10:44,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:44,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:44,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:44,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:10:44,178 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:44,178 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550932782] [2022-10-17 10:10:44,178 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [550932782] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-17 10:10:44,178 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1980285910] [2022-10-17 10:10:44,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:44,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-17 10:10:44,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:10:44,193 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-17 10:10:44,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-10-17 10:10:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:44,269 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-17 10:10:44,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:10:44,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:10:44,318 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-10-17 10:10:44,319 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1980285910] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:44,319 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-10-17 10:10:44,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-10-17 10:10:44,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749214767] [2022-10-17 10:10:44,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:44,320 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:10:44,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:44,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:10:44,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-10-17 10:10:44,321 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 72 out of 93 [2022-10-17 10:10:44,321 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 93 places, 91 transitions, 230 flow. Second operand has 3 states, 3 states have (on average 73.66666666666667) internal successors, (221), 3 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:44,322 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:44,322 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 72 of 93 [2022-10-17 10:10:44,322 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:44,653 INFO L130 PetriNetUnfolder]: 265/1619 cut-off events. [2022-10-17 10:10:44,653 INFO L131 PetriNetUnfolder]: For 541/733 co-relation queries the response was YES. [2022-10-17 10:10:44,661 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2374 conditions, 1619 events. 265/1619 cut-off events. For 541/733 co-relation queries the response was YES. Maximal size of possible extension queue 81. Compared 13620 event pairs, 56 based on Foata normal form. 0/1452 useless extension candidates. Maximal degree in co-relation 2365. Up to 223 conditions per place. [2022-10-17 10:10:44,672 INFO L137 encePairwiseOnDemand]: 83/93 looper letters, 21 selfloop transitions, 7 changer transitions 0/102 dead transitions. [2022-10-17 10:10:44,672 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 95 places, 102 transitions, 329 flow [2022-10-17 10:10:44,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:10:44,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:10:44,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 247 transitions. [2022-10-17 10:10:44,674 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8853046594982079 [2022-10-17 10:10:44,674 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 247 transitions. [2022-10-17 10:10:44,674 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 247 transitions. [2022-10-17 10:10:44,675 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:44,675 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 247 transitions. [2022-10-17 10:10:44,676 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 82.33333333333333) internal successors, (247), 3 states have internal predecessors, (247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:44,677 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 93.0) internal successors, (372), 4 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:44,677 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 93.0) internal successors, (372), 4 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:44,677 INFO L175 Difference]: Start difference. First operand has 93 places, 91 transitions, 230 flow. Second operand 3 states and 247 transitions. [2022-10-17 10:10:44,677 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 95 places, 102 transitions, 329 flow [2022-10-17 10:10:44,680 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 94 places, 102 transitions, 327 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-10-17 10:10:44,682 INFO L231 Difference]: Finished difference. Result has 96 places, 97 transitions, 286 flow [2022-10-17 10:10:44,683 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=93, PETRI_DIFFERENCE_MINUEND_FLOW=228, PETRI_DIFFERENCE_MINUEND_PLACES=92, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=91, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=84, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=286, PETRI_PLACES=96, PETRI_TRANSITIONS=97} [2022-10-17 10:10:44,684 INFO L287 CegarLoopForPetriNet]: 88 programPoint places, 8 predicate places. [2022-10-17 10:10:44,684 INFO L495 AbstractCegarLoop]: Abstraction has has 96 places, 97 transitions, 286 flow [2022-10-17 10:10:44,684 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 73.66666666666667) internal successors, (221), 3 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:44,684 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:44,685 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] [2022-10-17 10:10:44,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-10-17 10:10:44,905 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-10-17 10:10:44,905 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:44,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:44,906 INFO L85 PathProgramCache]: Analyzing trace with hash -728761551, now seen corresponding path program 1 times [2022-10-17 10:10:44,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:44,906 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757358598] [2022-10-17 10:10:44,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:44,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:45,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:10:45,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:45,039 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [757358598] [2022-10-17 10:10:45,039 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [757358598] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-17 10:10:45,039 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [728509312] [2022-10-17 10:10:45,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:45,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-17 10:10:45,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:10:45,041 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-17 10:10:45,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-10-17 10:10:45,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:45,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:10:45,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:10:45,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:10:45,218 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-10-17 10:10:45,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:10:45,266 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [728509312] provided 0 perfect and 2 imperfect interpolant sequences [2022-10-17 10:10:45,266 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-10-17 10:10:45,266 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-10-17 10:10:45,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347087846] [2022-10-17 10:10:45,267 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-10-17 10:10:45,267 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-10-17 10:10:45,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:45,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-10-17 10:10:45,268 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-10-17 10:10:45,270 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 75 out of 93 [2022-10-17 10:10:45,271 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 97 transitions, 286 flow. Second operand has 10 states, 10 states have (on average 77.4) internal successors, (774), 10 states have internal predecessors, (774), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:45,272 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:45,272 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 75 of 93 [2022-10-17 10:10:45,272 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:45,573 INFO L130 PetriNetUnfolder]: 107/1099 cut-off events. [2022-10-17 10:10:45,574 INFO L131 PetriNetUnfolder]: For 426/613 co-relation queries the response was YES. [2022-10-17 10:10:45,583 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1548 conditions, 1099 events. 107/1099 cut-off events. For 426/613 co-relation queries the response was YES. Maximal size of possible extension queue 63. Compared 8512 event pairs, 25 based on Foata normal form. 19/1018 useless extension candidates. Maximal degree in co-relation 1538. Up to 97 conditions per place. [2022-10-17 10:10:45,590 INFO L137 encePairwiseOnDemand]: 87/93 looper letters, 16 selfloop transitions, 9 changer transitions 0/107 dead transitions. [2022-10-17 10:10:45,590 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 104 places, 107 transitions, 358 flow [2022-10-17 10:10:45,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-10-17 10:10:45,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-10-17 10:10:45,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 702 transitions. [2022-10-17 10:10:45,594 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8387096774193549 [2022-10-17 10:10:45,594 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 702 transitions. [2022-10-17 10:10:45,594 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 702 transitions. [2022-10-17 10:10:45,595 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:45,595 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 702 transitions. [2022-10-17 10:10:45,597 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 78.0) internal successors, (702), 9 states have internal predecessors, (702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:45,600 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 93.0) internal successors, (930), 10 states have internal predecessors, (930), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:45,601 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 93.0) internal successors, (930), 10 states have internal predecessors, (930), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:45,601 INFO L175 Difference]: Start difference. First operand has 96 places, 97 transitions, 286 flow. Second operand 9 states and 702 transitions. [2022-10-17 10:10:45,601 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 104 places, 107 transitions, 358 flow [2022-10-17 10:10:45,604 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 102 places, 107 transitions, 344 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-10-17 10:10:45,607 INFO L231 Difference]: Finished difference. Result has 105 places, 103 transitions, 322 flow [2022-10-17 10:10:45,607 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=93, PETRI_DIFFERENCE_MINUEND_FLOW=272, PETRI_DIFFERENCE_MINUEND_PLACES=94, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=97, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=91, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=322, PETRI_PLACES=105, PETRI_TRANSITIONS=103} [2022-10-17 10:10:45,608 INFO L287 CegarLoopForPetriNet]: 88 programPoint places, 17 predicate places. [2022-10-17 10:10:45,608 INFO L495 AbstractCegarLoop]: Abstraction has has 105 places, 103 transitions, 322 flow [2022-10-17 10:10:45,609 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 77.4) internal successors, (774), 10 states have internal predecessors, (774), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:45,609 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:45,609 INFO L208 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 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] [2022-10-17 10:10:45,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-10-17 10:10:45,825 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-17 10:10:45,825 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:45,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:45,826 INFO L85 PathProgramCache]: Analyzing trace with hash 629871864, now seen corresponding path program 1 times [2022-10-17 10:10:45,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:45,826 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1464109421] [2022-10-17 10:10:45,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:45,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:10:45,847 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:10:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:10:45,877 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:10:45,877 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-10-17 10:10:45,878 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2022-10-17 10:10:45,879 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2022-10-17 10:10:45,879 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-10-17 10:10:45,879 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2022-10-17 10:10:45,880 WARN L233 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-10-17 10:10:45,880 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2022-10-17 10:10:45,914 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-10-17 10:10:45,919 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 99 places, 105 transitions, 254 flow [2022-10-17 10:10:45,993 INFO L130 PetriNetUnfolder]: 66/472 cut-off events. [2022-10-17 10:10:45,993 INFO L131 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2022-10-17 10:10:45,997 INFO L83 FinitePrefix]: Finished finitePrefix Result has 527 conditions, 472 events. 66/472 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1633 event pairs, 6 based on Foata normal form. 0/390 useless extension candidates. Maximal degree in co-relation 289. Up to 32 conditions per place. [2022-10-17 10:10:45,997 INFO L82 GeneralOperation]: Start removeDead. Operand has 99 places, 105 transitions, 254 flow [2022-10-17 10:10:46,003 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 99 places, 105 transitions, 254 flow [2022-10-17 10:10:46,006 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-17 10:10:46,006 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;@11c2bb87, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-17 10:10:46,006 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-10-17 10:10:46,012 INFO L130 PetriNetUnfolder]: 3/42 cut-off events. [2022-10-17 10:10:46,012 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-10-17 10:10:46,012 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:46,012 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] [2022-10-17 10:10:46,012 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:46,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:46,013 INFO L85 PathProgramCache]: Analyzing trace with hash -1881669707, now seen corresponding path program 1 times [2022-10-17 10:10:46,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:46,013 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [53552933] [2022-10-17 10:10:46,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:46,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:46,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:10:46,040 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:46,040 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [53552933] [2022-10-17 10:10:46,040 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [53552933] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:46,040 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:10:46,040 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:10:46,041 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769850326] [2022-10-17 10:10:46,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:46,041 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-10-17 10:10:46,041 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:46,042 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-10-17 10:10:46,042 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-10-17 10:10:46,043 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 105 [2022-10-17 10:10:46,043 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 99 places, 105 transitions, 254 flow. Second operand has 2 states, 2 states have (on average 93.5) internal successors, (187), 2 states have internal predecessors, (187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:46,043 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:46,044 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 105 [2022-10-17 10:10:46,044 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:46,121 INFO L130 PetriNetUnfolder]: 29/419 cut-off events. [2022-10-17 10:10:46,121 INFO L131 PetriNetUnfolder]: For 122/122 co-relation queries the response was YES. [2022-10-17 10:10:46,124 INFO L83 FinitePrefix]: Finished finitePrefix Result has 511 conditions, 419 events. 29/419 cut-off events. For 122/122 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1485 event pairs, 6 based on Foata normal form. 37/411 useless extension candidates. Maximal degree in co-relation 276. Up to 37 conditions per place. [2022-10-17 10:10:46,126 INFO L137 encePairwiseOnDemand]: 102/105 looper letters, 8 selfloop transitions, 0 changer transitions 0/101 dead transitions. [2022-10-17 10:10:46,126 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 99 places, 101 transitions, 262 flow [2022-10-17 10:10:46,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-17 10:10:46,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-10-17 10:10:46,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 197 transitions. [2022-10-17 10:10:46,128 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9380952380952381 [2022-10-17 10:10:46,128 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 197 transitions. [2022-10-17 10:10:46,128 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 197 transitions. [2022-10-17 10:10:46,128 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:46,129 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 197 transitions. [2022-10-17 10:10:46,129 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 98.5) internal successors, (197), 2 states have internal predecessors, (197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:46,130 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 105.0) internal successors, (315), 3 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:46,130 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 105.0) internal successors, (315), 3 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:46,131 INFO L175 Difference]: Start difference. First operand has 99 places, 105 transitions, 254 flow. Second operand 2 states and 197 transitions. [2022-10-17 10:10:46,131 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 99 places, 101 transitions, 262 flow [2022-10-17 10:10:46,132 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 101 transitions, 262 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-10-17 10:10:46,134 INFO L231 Difference]: Finished difference. Result has 99 places, 101 transitions, 246 flow [2022-10-17 10:10:46,134 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=105, PETRI_DIFFERENCE_MINUEND_FLOW=246, PETRI_DIFFERENCE_MINUEND_PLACES=98, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=101, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=101, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=246, PETRI_PLACES=99, PETRI_TRANSITIONS=101} [2022-10-17 10:10:46,135 INFO L287 CegarLoopForPetriNet]: 99 programPoint places, 0 predicate places. [2022-10-17 10:10:46,135 INFO L495 AbstractCegarLoop]: Abstraction has has 99 places, 101 transitions, 246 flow [2022-10-17 10:10:46,135 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 93.5) internal successors, (187), 2 states have internal predecessors, (187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:46,135 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:46,136 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] [2022-10-17 10:10:46,136 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-10-17 10:10:46,136 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:46,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:46,136 INFO L85 PathProgramCache]: Analyzing trace with hash -1853040556, now seen corresponding path program 1 times [2022-10-17 10:10:46,137 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:46,137 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880879680] [2022-10-17 10:10:46,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:46,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:46,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:10:46,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:46,169 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880879680] [2022-10-17 10:10:46,169 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [880879680] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:46,169 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:10:46,170 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:10:46,170 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017799043] [2022-10-17 10:10:46,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:46,170 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:10:46,171 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:46,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:10:46,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:10:46,172 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 105 [2022-10-17 10:10:46,173 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 99 places, 101 transitions, 246 flow. Second operand has 3 states, 3 states have (on average 87.0) internal successors, (261), 3 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:46,173 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:46,173 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 105 [2022-10-17 10:10:46,173 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:46,267 INFO L130 PetriNetUnfolder]: 28/417 cut-off events. [2022-10-17 10:10:46,267 INFO L131 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2022-10-17 10:10:46,271 INFO L83 FinitePrefix]: Finished finitePrefix Result has 534 conditions, 417 events. 28/417 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1525 event pairs, 6 based on Foata normal form. 0/373 useless extension candidates. Maximal degree in co-relation 527. Up to 56 conditions per place. [2022-10-17 10:10:46,273 INFO L137 encePairwiseOnDemand]: 102/105 looper letters, 17 selfloop transitions, 2 changer transitions 0/105 dead transitions. [2022-10-17 10:10:46,274 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 101 places, 105 transitions, 292 flow [2022-10-17 10:10:46,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:10:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:10:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 278 transitions. [2022-10-17 10:10:46,276 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8825396825396825 [2022-10-17 10:10:46,276 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 278 transitions. [2022-10-17 10:10:46,276 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 278 transitions. [2022-10-17 10:10:46,277 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:46,277 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 278 transitions. [2022-10-17 10:10:46,278 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 92.66666666666667) internal successors, (278), 3 states have internal predecessors, (278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:46,279 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 105.0) internal successors, (420), 4 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:46,280 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 105.0) internal successors, (420), 4 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:46,280 INFO L175 Difference]: Start difference. First operand has 99 places, 101 transitions, 246 flow. Second operand 3 states and 278 transitions. [2022-10-17 10:10:46,280 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 101 places, 105 transitions, 292 flow [2022-10-17 10:10:46,281 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 105 transitions, 292 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-10-17 10:10:46,284 INFO L231 Difference]: Finished difference. Result has 102 places, 102 transitions, 258 flow [2022-10-17 10:10:46,284 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=105, PETRI_DIFFERENCE_MINUEND_FLOW=246, PETRI_DIFFERENCE_MINUEND_PLACES=99, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=101, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=99, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=258, PETRI_PLACES=102, PETRI_TRANSITIONS=102} [2022-10-17 10:10:46,285 INFO L287 CegarLoopForPetriNet]: 99 programPoint places, 3 predicate places. [2022-10-17 10:10:46,285 INFO L495 AbstractCegarLoop]: Abstraction has has 102 places, 102 transitions, 258 flow [2022-10-17 10:10:46,285 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 87.0) internal successors, (261), 3 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:46,285 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:46,286 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] [2022-10-17 10:10:46,286 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-10-17 10:10:46,286 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:46,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:46,286 INFO L85 PathProgramCache]: Analyzing trace with hash 1055374114, now seen corresponding path program 1 times [2022-10-17 10:10:46,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:46,287 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482778006] [2022-10-17 10:10:46,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:46,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:46,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:10:46,377 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:46,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [482778006] [2022-10-17 10:10:46,377 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [482778006] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-17 10:10:46,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2017713218] [2022-10-17 10:10:46,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:46,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-17 10:10:46,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:10:46,384 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-17 10:10:46,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-10-17 10:10:46,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:46,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:10:46,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:10:46,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:10:46,498 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-10-17 10:10:46,498 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2017713218] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:46,498 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-10-17 10:10:46,499 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-10-17 10:10:46,499 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934266870] [2022-10-17 10:10:46,499 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:46,500 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:10:46,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:46,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:10:46,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-10-17 10:10:46,501 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 105 [2022-10-17 10:10:46,502 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 102 places, 102 transitions, 258 flow. Second operand has 3 states, 3 states have (on average 87.33333333333333) internal successors, (262), 3 states have internal predecessors, (262), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:46,502 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:46,502 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 105 [2022-10-17 10:10:46,502 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:46,623 INFO L130 PetriNetUnfolder]: 31/436 cut-off events. [2022-10-17 10:10:46,623 INFO L131 PetriNetUnfolder]: For 65/65 co-relation queries the response was YES. [2022-10-17 10:10:46,627 INFO L83 FinitePrefix]: Finished finitePrefix Result has 653 conditions, 436 events. 31/436 cut-off events. For 65/65 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1736 event pairs, 1 based on Foata normal form. 0/398 useless extension candidates. Maximal degree in co-relation 644. Up to 111 conditions per place. [2022-10-17 10:10:46,630 INFO L137 encePairwiseOnDemand]: 102/105 looper letters, 21 selfloop transitions, 2 changer transitions 0/110 dead transitions. [2022-10-17 10:10:46,630 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 104 places, 110 transitions, 332 flow [2022-10-17 10:10:46,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:10:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:10:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 282 transitions. [2022-10-17 10:10:46,632 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8952380952380953 [2022-10-17 10:10:46,633 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 282 transitions. [2022-10-17 10:10:46,633 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 282 transitions. [2022-10-17 10:10:46,633 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:46,633 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 282 transitions. [2022-10-17 10:10:46,634 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 94.0) internal successors, (282), 3 states have internal predecessors, (282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:46,635 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 105.0) internal successors, (420), 4 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:46,636 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 105.0) internal successors, (420), 4 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:46,636 INFO L175 Difference]: Start difference. First operand has 102 places, 102 transitions, 258 flow. Second operand 3 states and 282 transitions. [2022-10-17 10:10:46,636 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 104 places, 110 transitions, 332 flow [2022-10-17 10:10:46,638 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 103 places, 110 transitions, 330 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-10-17 10:10:46,640 INFO L231 Difference]: Finished difference. Result has 104 places, 103 transitions, 268 flow [2022-10-17 10:10:46,641 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=105, PETRI_DIFFERENCE_MINUEND_FLOW=256, PETRI_DIFFERENCE_MINUEND_PLACES=101, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=102, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=100, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=268, PETRI_PLACES=104, PETRI_TRANSITIONS=103} [2022-10-17 10:10:46,642 INFO L287 CegarLoopForPetriNet]: 99 programPoint places, 5 predicate places. [2022-10-17 10:10:46,642 INFO L495 AbstractCegarLoop]: Abstraction has has 104 places, 103 transitions, 268 flow [2022-10-17 10:10:46,642 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 87.33333333333333) internal successors, (262), 3 states have internal predecessors, (262), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:46,643 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:46,643 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] [2022-10-17 10:10:46,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-10-17 10:10:46,860 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-17 10:10:46,860 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:46,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:46,861 INFO L85 PathProgramCache]: Analyzing trace with hash 1946298533, now seen corresponding path program 1 times [2022-10-17 10:10:46,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:46,861 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [124712112] [2022-10-17 10:10:46,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:46,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:46,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:46,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:10:46,932 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:46,932 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [124712112] [2022-10-17 10:10:46,932 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [124712112] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:46,932 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:10:46,932 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:10:46,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483993199] [2022-10-17 10:10:46,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:46,933 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:10:46,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:46,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:10:46,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:10:46,934 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 79 out of 105 [2022-10-17 10:10:46,935 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 103 transitions, 268 flow. Second operand has 3 states, 3 states have (on average 80.66666666666667) internal successors, (242), 3 states have internal predecessors, (242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:46,935 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:46,935 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 79 of 105 [2022-10-17 10:10:46,935 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:48,120 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([494] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread2of4ForFork0_thidvar0=v_salethreadThread2of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_21|} OutVars{salethreadThread2of4ForFork0_thidvar0=v_salethreadThread2of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_21|} AuxVars[] AssignedVars[][71], [17#L721-1true, salethreadThread3of4ForFork0InUse, 235#true, salethreadThread4of4ForFork0NotInUse, 110#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), salethreadThread1of4ForFork0NotInUse, Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:48,121 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:10:48,121 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:10:48,121 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:10:48,121 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:48,123 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][99], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, 25#L721-1true, salethreadThread4of4ForFork0NotInUse, 235#true, 110#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), salethreadThread1of4ForFork0NotInUse, Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-10-17 10:10:48,124 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:10:48,124 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:10:48,124 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:48,124 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:10:48,195 INFO L130 PetriNetUnfolder]: 1749/6727 cut-off events. [2022-10-17 10:10:48,196 INFO L131 PetriNetUnfolder]: For 3047/4071 co-relation queries the response was YES. [2022-10-17 10:10:48,243 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10553 conditions, 6727 events. 1749/6727 cut-off events. For 3047/4071 co-relation queries the response was YES. Maximal size of possible extension queue 275. Compared 69620 event pairs, 298 based on Foata normal form. 9/5743 useless extension candidates. Maximal degree in co-relation 10543. Up to 1320 conditions per place. [2022-10-17 10:10:48,290 INFO L137 encePairwiseOnDemand]: 92/105 looper letters, 28 selfloop transitions, 9 changer transitions 0/118 dead transitions. [2022-10-17 10:10:48,290 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 106 places, 118 transitions, 405 flow [2022-10-17 10:10:48,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:10:48,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:10:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 278 transitions. [2022-10-17 10:10:48,293 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8825396825396825 [2022-10-17 10:10:48,293 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 278 transitions. [2022-10-17 10:10:48,293 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 278 transitions. [2022-10-17 10:10:48,294 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:48,294 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 278 transitions. [2022-10-17 10:10:48,295 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 92.66666666666667) internal successors, (278), 3 states have internal predecessors, (278), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:48,297 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 105.0) internal successors, (420), 4 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:48,297 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 105.0) internal successors, (420), 4 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:48,297 INFO L175 Difference]: Start difference. First operand has 104 places, 103 transitions, 268 flow. Second operand 3 states and 278 transitions. [2022-10-17 10:10:48,298 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 106 places, 118 transitions, 405 flow [2022-10-17 10:10:48,302 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 105 places, 118 transitions, 403 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-10-17 10:10:48,305 INFO L231 Difference]: Finished difference. Result has 107 places, 111 transitions, 342 flow [2022-10-17 10:10:48,306 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=105, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=103, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=103, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=94, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=342, PETRI_PLACES=107, PETRI_TRANSITIONS=111} [2022-10-17 10:10:48,306 INFO L287 CegarLoopForPetriNet]: 99 programPoint places, 8 predicate places. [2022-10-17 10:10:48,307 INFO L495 AbstractCegarLoop]: Abstraction has has 107 places, 111 transitions, 342 flow [2022-10-17 10:10:48,307 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 80.66666666666667) internal successors, (242), 3 states have internal predecessors, (242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:48,307 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:48,307 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] [2022-10-17 10:10:48,308 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-10-17 10:10:48,308 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:48,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:48,309 INFO L85 PathProgramCache]: Analyzing trace with hash 1306828336, now seen corresponding path program 1 times [2022-10-17 10:10:48,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:48,309 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843977667] [2022-10-17 10:10:48,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:48,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:48,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:10:48,383 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:48,384 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843977667] [2022-10-17 10:10:48,384 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843977667] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:48,384 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:10:48,384 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-17 10:10:48,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495445091] [2022-10-17 10:10:48,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:48,385 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-17 10:10:48,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:48,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-17 10:10:48,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-10-17 10:10:48,387 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 80 out of 105 [2022-10-17 10:10:48,388 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 107 places, 111 transitions, 342 flow. Second operand has 4 states, 4 states have (on average 81.75) internal successors, (327), 4 states have internal predecessors, (327), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:48,388 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:48,388 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 80 of 105 [2022-10-17 10:10:48,388 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:49,407 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([466] L724-->L721-1: Formula: (= v_~stopSales~0_2 1) InVars {} OutVars{~stopSales~0=v_~stopSales~0_2} AuxVars[] AssignedVars[~stopSales~0][131], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0InUse, 235#true, salethreadThread4of4ForFork0InUse, 88#L721-1true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), 62#L747-4true, 87#L721-1true, Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 17#L721-1true, 25#L721-1true, 241#true, salethreadThread1of4ForFork0InUse]) [2022-10-17 10:10:49,407 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-10-17 10:10:49,407 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-10-17 10:10:49,407 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-10-17 10:10:49,407 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-10-17 10:10:50,734 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([481] L722-->L723: Formula: (= v_salethreadThread4of4ForFork0_~_numberOfSeatsSold~0_1 v_~numberOfSeatsSold~0_1) InVars {~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1} OutVars{salethreadThread4of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread4of4ForFork0_~_numberOfSeatsSold~0_1, ~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1} AuxVars[] AssignedVars[salethreadThread4of4ForFork0_~_numberOfSeatsSold~0][146], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0InUse, 73#L723true, 63#L750-2true, 102#true, Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 237#(= ~stopSales~0 0), Black: 235#true, 17#L721-1true, 25#L721-1true, 241#true, 223#(<= |ULTIMATE.start_main_~i~1#1| 0), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:50,734 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-10-17 10:10:50,734 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-10-17 10:10:50,735 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-10-17 10:10:50,735 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-10-17 10:10:50,761 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([461] L722-->L723: Formula: (= v_salethreadThread1of4ForFork0_~_numberOfSeatsSold~0_1 v_~numberOfSeatsSold~0_1) InVars {~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1} OutVars{~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1, salethreadThread1of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of4ForFork0_~_numberOfSeatsSold~0_1} AuxVars[] AssignedVars[salethreadThread1of4ForFork0_~_numberOfSeatsSold~0][61], [salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0InUse, 63#L750-2true, 47#L723true, 102#true, 87#L721-1true, Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 237#(= ~stopSales~0 0), Black: 235#true, 17#L721-1true, 241#true, 223#(<= |ULTIMATE.start_main_~i~1#1| 0), salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:50,762 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-10-17 10:10:50,762 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-10-17 10:10:50,762 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-10-17 10:10:50,762 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-10-17 10:10:51,335 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([466] L724-->L721-1: Formula: (= v_~stopSales~0_2 1) InVars {} OutVars{~stopSales~0=v_~stopSales~0_2} AuxVars[] AssignedVars[~stopSales~0][131], [salethreadThread3of4ForFork0InUse, 235#true, salethreadThread4of4ForFork0InUse, 88#L721-1true, 63#L750-2true, 102#true, 87#L721-1true, Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 17#L721-1true, 241#true, 223#(<= |ULTIMATE.start_main_~i~1#1| 0), salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:51,336 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-10-17 10:10:51,336 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:10:51,336 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:10:51,336 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:10:51,345 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([461] L722-->L723: Formula: (= v_salethreadThread1of4ForFork0_~_numberOfSeatsSold~0_1 v_~numberOfSeatsSold~0_1) InVars {~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1} OutVars{~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1, salethreadThread1of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of4ForFork0_~_numberOfSeatsSold~0_1} AuxVars[] AssignedVars[salethreadThread1of4ForFork0_~_numberOfSeatsSold~0][61], [salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0InUse, 63#L750-2true, 102#true, 47#L723true, 87#L721-1true, Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 237#(= ~stopSales~0 0), Black: 235#true, 17#L721-1true, 241#true, 223#(<= |ULTIMATE.start_main_~i~1#1| 0), salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:51,345 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 10:10:51,345 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:10:51,346 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:10:51,346 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:10:51,346 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:10:51,354 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([461] L722-->L723: Formula: (= v_salethreadThread1of4ForFork0_~_numberOfSeatsSold~0_1 v_~numberOfSeatsSold~0_1) InVars {~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1} OutVars{~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1, salethreadThread1of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of4ForFork0_~_numberOfSeatsSold~0_1} AuxVars[] AssignedVars[salethreadThread1of4ForFork0_~_numberOfSeatsSold~0][61], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 63#L750-2true, 102#true, 47#L723true, Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 237#(= ~stopSales~0 0), Black: 235#true, 17#L721-1true, 25#L721-1true, 241#true, 223#(<= |ULTIMATE.start_main_~i~1#1| 0), salethreadThread1of4ForFork0InUse]) [2022-10-17 10:10:51,355 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 10:10:51,355 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:10:51,355 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:10:51,355 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-10-17 10:10:51,381 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][152], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 235#true, 63#L750-2true, 102#true, 47#L723true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), salethreadThread1of4ForFork0InUse]) [2022-10-17 10:10:51,381 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:10:51,382 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:10:51,382 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:10:51,382 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:10:51,585 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][152], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, 235#true, salethreadThread4of4ForFork0NotInUse, 32#L728true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), salethreadThread1of4ForFork0InUse]) [2022-10-17 10:10:51,585 INFO L383 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2022-10-17 10:10:51,585 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:10:51,586 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:10:51,586 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-10-17 10:10:52,465 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([481] L722-->L723: Formula: (= v_salethreadThread4of4ForFork0_~_numberOfSeatsSold~0_1 v_~numberOfSeatsSold~0_1) InVars {~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1} OutVars{salethreadThread4of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread4of4ForFork0_~_numberOfSeatsSold~0_1, ~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1} AuxVars[] AssignedVars[salethreadThread4of4ForFork0_~_numberOfSeatsSold~0][146], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0InUse, 73#L723true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 237#(= ~stopSales~0 0), Black: 235#true, 5#L754true, 17#L721-1true, 25#L721-1true, 241#true, salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:52,465 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is not cut-off event [2022-10-17 10:10:52,466 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-10-17 10:10:52,466 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-10-17 10:10:52,466 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-10-17 10:10:52,503 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([461] L722-->L723: Formula: (= v_salethreadThread1of4ForFork0_~_numberOfSeatsSold~0_1 v_~numberOfSeatsSold~0_1) InVars {~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1} OutVars{~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1, salethreadThread1of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of4ForFork0_~_numberOfSeatsSold~0_1} AuxVars[] AssignedVars[salethreadThread1of4ForFork0_~_numberOfSeatsSold~0][61], [salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0InUse, 102#true, 47#L723true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), 87#L721-1true, Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 237#(= ~stopSales~0 0), Black: 235#true, 5#L754true, 17#L721-1true, 241#true, salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:52,503 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is not cut-off event [2022-10-17 10:10:52,503 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-10-17 10:10:52,503 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-10-17 10:10:52,503 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-10-17 10:10:52,673 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][124], [salethreadThread3of4ForFork0NotInUse, 235#true, salethreadThread4of4ForFork0InUse, 88#L721-1true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), 58#L722true, salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:52,673 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-10-17 10:10:52,674 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:10:52,674 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:10:52,674 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:10:52,676 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][152], [salethreadThread3of4ForFork0InUse, 235#true, salethreadThread4of4ForFork0NotInUse, 88#L721-1true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 17#L721-1true, 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:52,676 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-10-17 10:10:52,676 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:10:52,676 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:10:52,677 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:10:52,679 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][152], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, 235#true, salethreadThread4of4ForFork0NotInUse, 88#L721-1true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), salethreadThread1of4ForFork0InUse]) [2022-10-17 10:10:52,679 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-10-17 10:10:52,680 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:10:52,680 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:10:52,680 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:10:52,682 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][152], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, 235#true, salethreadThread4of4ForFork0NotInUse, 88#L721-1true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), 11#L722true, salethreadThread1of4ForFork0InUse]) [2022-10-17 10:10:52,682 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-10-17 10:10:52,682 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:10:52,682 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:10:52,682 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:10:53,003 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][150], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 235#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 17#L721-1true, 25#L721-1true, 241#true, salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:53,004 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is not cut-off event [2022-10-17 10:10:53,004 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-10-17 10:10:53,004 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is not cut-off event [2022-10-17 10:10:53,004 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-10-17 10:10:53,018 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][150], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, 235#true, salethreadThread4of4ForFork0NotInUse, 63#L750-2true, 47#L723true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, salethreadThread1of4ForFork0InUse]) [2022-10-17 10:10:53,018 INFO L383 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-10-17 10:10:53,018 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:10:53,018 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:10:53,019 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:10:53,027 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([466] L724-->L721-1: Formula: (= v_~stopSales~0_2 1) InVars {} OutVars{~stopSales~0=v_~stopSales~0_2} AuxVars[] AssignedVars[~stopSales~0][131], [salethreadThread3of4ForFork0InUse, 235#true, salethreadThread4of4ForFork0InUse, 88#L721-1true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), 87#L721-1true, Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 5#L754true, 17#L721-1true, 241#true, salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:53,027 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-10-17 10:10:53,028 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:10:53,028 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:10:53,028 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:10:53,031 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([461] L722-->L723: Formula: (= v_salethreadThread1of4ForFork0_~_numberOfSeatsSold~0_1 v_~numberOfSeatsSold~0_1) InVars {~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1} OutVars{~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1, salethreadThread1of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of4ForFork0_~_numberOfSeatsSold~0_1} AuxVars[] AssignedVars[salethreadThread1of4ForFork0_~_numberOfSeatsSold~0][61], [salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0InUse, 102#true, 47#L723true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), 87#L721-1true, Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 237#(= ~stopSales~0 0), Black: 235#true, 5#L754true, 17#L721-1true, 241#true, salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:53,031 INFO L383 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-10-17 10:10:53,031 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:10:53,031 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:10:53,031 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:10:53,031 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:10:53,035 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([461] L722-->L723: Formula: (= v_salethreadThread1of4ForFork0_~_numberOfSeatsSold~0_1 v_~numberOfSeatsSold~0_1) InVars {~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1} OutVars{~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1, salethreadThread1of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of4ForFork0_~_numberOfSeatsSold~0_1} AuxVars[] AssignedVars[salethreadThread1of4ForFork0_~_numberOfSeatsSold~0][61], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 102#true, 47#L723true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 237#(= ~stopSales~0 0), Black: 235#true, 5#L754true, 17#L721-1true, 25#L721-1true, 241#true, salethreadThread1of4ForFork0InUse]) [2022-10-17 10:10:53,035 INFO L383 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-10-17 10:10:53,036 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:10:53,036 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:10:53,036 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:10:53,164 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][150], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, 235#true, salethreadThread4of4ForFork0NotInUse, 63#L750-2true, 102#true, 6#L724true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, salethreadThread1of4ForFork0InUse]) [2022-10-17 10:10:53,164 INFO L383 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2022-10-17 10:10:53,165 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:10:53,165 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:10:53,165 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-10-17 10:10:53,165 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][150], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, 235#true, salethreadThread4of4ForFork0NotInUse, 32#L728true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, salethreadThread1of4ForFork0InUse]) [2022-10-17 10:10:53,165 INFO L383 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2022-10-17 10:10:53,165 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:10:53,166 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-10-17 10:10:53,166 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 10:10:53,402 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][124], [Black: 237#(= ~stopSales~0 0), salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 235#true, 88#L721-1true, 63#L750-2true, 102#true, 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:53,402 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:10:53,403 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:10:53,403 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:10:53,403 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:53,411 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([461] L722-->L723: Formula: (= v_salethreadThread1of4ForFork0_~_numberOfSeatsSold~0_1 v_~numberOfSeatsSold~0_1) InVars {~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1} OutVars{~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_1, salethreadThread1of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of4ForFork0_~_numberOfSeatsSold~0_1} AuxVars[] AssignedVars[salethreadThread1of4ForFork0_~_numberOfSeatsSold~0][61], [salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 63#L750-2true, 102#true, 47#L723true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 237#(= ~stopSales~0 0), Black: 235#true, 17#L721-1true, 241#true, salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:53,411 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-10-17 10:10:53,412 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:10:53,412 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:10:53,412 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:10:53,806 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][122], [salethreadThread2of4ForFork0InUse, Black: 237#(= ~stopSales~0 0), salethreadThread3of4ForFork0NotInUse, 25#L721-1true, salethreadThread4of4ForFork0NotInUse, 235#true, 241#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:53,806 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:10:53,806 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:53,806 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:53,806 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:53,860 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][152], [Black: 237#(= ~stopSales~0 0), salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, 25#L721-1true, 235#true, salethreadThread4of4ForFork0NotInUse, 63#L750-2true, 102#true, 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:53,860 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:53,861 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:53,861 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:53,861 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:53,862 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][124], [Black: 237#(= ~stopSales~0 0), salethreadThread3of4ForFork0NotInUse, 235#true, salethreadThread4of4ForFork0InUse, 63#L750-2true, 102#true, 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), 58#L722true, Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:53,862 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:53,862 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:53,862 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:53,863 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:53,864 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][152], [Black: 237#(= ~stopSales~0 0), salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, 235#true, salethreadThread4of4ForFork0NotInUse, 63#L750-2true, 102#true, 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), 11#L722true, Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:53,864 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:53,864 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:53,864 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:53,864 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:53,865 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][152], [Black: 237#(= ~stopSales~0 0), 17#L721-1true, salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 235#true, 63#L750-2true, 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:53,865 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:53,866 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:53,866 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:53,866 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:53,929 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][150], [Black: 237#(= ~stopSales~0 0), 17#L721-1true, salethreadThread3of4ForFork0InUse, 235#true, salethreadThread4of4ForFork0NotInUse, 241#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:53,929 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:53,929 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:53,929 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:53,929 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:53,977 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][89], [Black: 237#(= ~stopSales~0 0), salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, 235#true, salethreadThread4of4ForFork0NotInUse, 241#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), 11#L722true, salethreadThread1of4ForFork0NotInUse, Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-10-17 10:10:53,978 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:53,978 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:53,978 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:53,978 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:54,138 INFO L130 PetriNetUnfolder]: 9230/30596 cut-off events. [2022-10-17 10:10:54,138 INFO L131 PetriNetUnfolder]: For 12559/16877 co-relation queries the response was YES. [2022-10-17 10:10:54,344 INFO L83 FinitePrefix]: Finished finitePrefix Result has 50671 conditions, 30596 events. 9230/30596 cut-off events. For 12559/16877 co-relation queries the response was YES. Maximal size of possible extension queue 1735. Compared 415198 event pairs, 1972 based on Foata normal form. 133/26728 useless extension candidates. Maximal degree in co-relation 50660. Up to 5146 conditions per place. [2022-10-17 10:10:54,523 INFO L137 encePairwiseOnDemand]: 98/105 looper letters, 57 selfloop transitions, 9 changer transitions 0/156 dead transitions. [2022-10-17 10:10:54,524 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 111 places, 156 transitions, 655 flow [2022-10-17 10:10:54,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-17 10:10:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-10-17 10:10:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 468 transitions. [2022-10-17 10:10:54,527 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8914285714285715 [2022-10-17 10:10:54,527 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 468 transitions. [2022-10-17 10:10:54,527 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 468 transitions. [2022-10-17 10:10:54,528 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:54,528 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 468 transitions. [2022-10-17 10:10:54,530 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 93.6) internal successors, (468), 5 states have internal predecessors, (468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:54,532 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 105.0) internal successors, (630), 6 states have internal predecessors, (630), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:54,532 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 105.0) internal successors, (630), 6 states have internal predecessors, (630), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:54,533 INFO L175 Difference]: Start difference. First operand has 107 places, 111 transitions, 342 flow. Second operand 5 states and 468 transitions. [2022-10-17 10:10:54,533 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 111 places, 156 transitions, 655 flow [2022-10-17 10:10:54,547 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 109 places, 156 transitions, 637 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-10-17 10:10:54,551 INFO L231 Difference]: Finished difference. Result has 112 places, 119 transitions, 392 flow [2022-10-17 10:10:54,552 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=105, PETRI_DIFFERENCE_MINUEND_FLOW=324, PETRI_DIFFERENCE_MINUEND_PLACES=105, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=111, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=392, PETRI_PLACES=112, PETRI_TRANSITIONS=119} [2022-10-17 10:10:54,552 INFO L287 CegarLoopForPetriNet]: 99 programPoint places, 13 predicate places. [2022-10-17 10:10:54,553 INFO L495 AbstractCegarLoop]: Abstraction has has 112 places, 119 transitions, 392 flow [2022-10-17 10:10:54,553 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 81.75) internal successors, (327), 4 states have internal predecessors, (327), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:54,553 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:54,553 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] [2022-10-17 10:10:54,553 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-10-17 10:10:54,554 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:54,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:54,554 INFO L85 PathProgramCache]: Analyzing trace with hash -519877040, now seen corresponding path program 1 times [2022-10-17 10:10:54,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:54,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822326702] [2022-10-17 10:10:54,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:54,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:54,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:54,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:10:54,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:54,851 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822326702] [2022-10-17 10:10:54,851 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1822326702] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-17 10:10:54,851 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [854979796] [2022-10-17 10:10:54,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:54,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-17 10:10:54,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:10:54,853 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-17 10:10:54,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-10-17 10:10:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:54,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:10:54,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:10:54,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:10:54,996 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-10-17 10:10:55,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:10:55,047 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [854979796] provided 0 perfect and 2 imperfect interpolant sequences [2022-10-17 10:10:55,047 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-10-17 10:10:55,047 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-10-17 10:10:55,047 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423953311] [2022-10-17 10:10:55,047 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-10-17 10:10:55,048 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-10-17 10:10:55,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:55,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-10-17 10:10:55,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-10-17 10:10:55,050 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 105 [2022-10-17 10:10:55,051 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 112 places, 119 transitions, 392 flow. Second operand has 10 states, 10 states have (on average 87.4) internal successors, (874), 10 states have internal predecessors, (874), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:55,051 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:55,051 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 105 [2022-10-17 10:10:55,051 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:55,362 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([457] L728-->L721-1: Formula: (= (+ v_salethreadThread3of4ForFork0_~_numberOfSeatsSold~0_7 1) v_~numberOfSeatsSold~0_2) InVars {salethreadThread3of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread3of4ForFork0_~_numberOfSeatsSold~0_7} OutVars{~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_2, salethreadThread3of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread3of4ForFork0_~_numberOfSeatsSold~0_7} AuxVars[] AssignedVars[~numberOfSeatsSold~0][87], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0InUse, 456#(< |ULTIMATE.start_main_~i~0#1| 5), 88#L721-1true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), 62#L747-4true, 87#L721-1true, Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 235#true, 17#L721-1true, 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0InUse]) [2022-10-17 10:10:55,362 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-10-17 10:10:55,362 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:10:55,363 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-10-17 10:10:55,363 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-10-17 10:10:55,445 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:55,445 INFO L383 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-10-17 10:10:55,445 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:10:55,445 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:55,445 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:10:55,530 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][96], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:55,530 INFO L383 tUnfolder$Statistics]: this new event has 82 ancestors and is not cut-off event [2022-10-17 10:10:55,530 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-10-17 10:10:55,530 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-10-17 10:10:55,530 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-10-17 10:10:55,957 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:55,957 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-10-17 10:10:55,957 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:10:55,958 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:10:55,958 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:10:55,961 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:55,961 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-10-17 10:10:55,961 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:10:55,961 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:10:55,961 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:10:55,962 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:10:55,982 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0InUse, 251#true, 63#L750-2true, 70#salethreadENTRYtrue, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:55,982 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 10:10:55,983 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:10:55,983 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:10:55,983 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:10:56,080 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0InUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 87#L721-1true, Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,080 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-10-17 10:10:56,081 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:10:56,081 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:10:56,081 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:10:56,085 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 88#L721-1true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0InUse]) [2022-10-17 10:10:56,085 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-10-17 10:10:56,085 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:10:56,085 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:10:56,085 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:10:56,086 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][96], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 38#L722true, Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,086 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-10-17 10:10:56,086 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-10-17 10:10:56,086 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:10:56,086 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:10:56,087 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][96], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), 21#salethreadENTRYtrue, Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,087 INFO L383 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-10-17 10:10:56,087 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:10:56,087 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-10-17 10:10:56,087 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:10:56,117 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][96], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,117 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is not cut-off event [2022-10-17 10:10:56,117 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is not cut-off event [2022-10-17 10:10:56,117 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-10-17 10:10:56,117 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is not cut-off event [2022-10-17 10:10:56,133 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][96], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0InUse, 251#true, 63#L750-2true, 70#salethreadENTRYtrue, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,133 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is not cut-off event [2022-10-17 10:10:56,133 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-10-17 10:10:56,133 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-10-17 10:10:56,133 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-10-17 10:10:56,134 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][114], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), 21#salethreadENTRYtrue, Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,134 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is not cut-off event [2022-10-17 10:10:56,135 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-10-17 10:10:56,135 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-10-17 10:10:56,135 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-10-17 10:10:56,218 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][96], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0InUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 87#L721-1true, Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,218 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is not cut-off event [2022-10-17 10:10:56,219 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is not cut-off event [2022-10-17 10:10:56,219 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-10-17 10:10:56,219 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-10-17 10:10:56,220 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][114], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 38#L722true, Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,220 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is not cut-off event [2022-10-17 10:10:56,220 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-10-17 10:10:56,220 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-10-17 10:10:56,221 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is not cut-off event [2022-10-17 10:10:56,226 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][114], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 88#L721-1true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0InUse]) [2022-10-17 10:10:56,226 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is not cut-off event [2022-10-17 10:10:56,227 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is not cut-off event [2022-10-17 10:10:56,227 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-10-17 10:10:56,227 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-10-17 10:10:56,308 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,309 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,309 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,309 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:10:56,309 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,309 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:10:56,317 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), 31#salethreadENTRYtrue, Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,317 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,317 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,317 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,317 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:10:56,396 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][114], [salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), 21#salethreadENTRYtrue, Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,397 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,397 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,397 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,397 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,398 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0InUse, 251#true, 63#L750-2true, 70#salethreadENTRYtrue, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,398 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,399 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,399 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,399 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,400 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), 11#L722true, salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,401 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,401 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,401 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,401 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,408 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][96], [salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), 21#salethreadENTRYtrue, Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,408 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,409 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:10:56,409 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,409 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,410 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, 91#L722true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,410 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,410 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,410 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,410 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,415 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][96], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), 31#salethreadENTRYtrue, Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,415 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,416 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,416 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:10:56,416 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,419 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0InUse, 251#true, 63#L750-2true, 70#salethreadENTRYtrue, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,419 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,419 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,419 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,420 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,420 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,421 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][114], [salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), 21#salethreadENTRYtrue, Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,421 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,421 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,421 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,421 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,421 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,433 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([494] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread2of4ForFork0_thidvar0=v_salethreadThread2of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_21|} OutVars{salethreadThread2of4ForFork0_thidvar0=v_salethreadThread2of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_21|} AuxVars[] AssignedVars[][95], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), 7#salethreadENTRYtrue, Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,433 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,433 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:10:56,433 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,433 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:10:56,434 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][96], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,434 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,434 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:10:56,434 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,434 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,434 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:10:56,487 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][114], [salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 38#L722true, Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,488 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,488 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,488 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,488 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,490 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][114], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,490 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,490 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,490 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,490 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,491 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0InUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 87#L721-1true, Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,491 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,491 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,491 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,491 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,492 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][114], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,492 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,492 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,492 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,492 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,492 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,493 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][114], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), 11#L722true, Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,493 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,494 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,494 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,494 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,497 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 88#L721-1true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,497 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,498 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,498 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,498 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,499 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][114], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 88#L721-1true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,499 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,500 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,500 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,500 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,501 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 88#L721-1true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,502 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,502 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,502 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,502 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,502 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,503 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][96], [salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 38#L722true, Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,503 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,503 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,503 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,503 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,504 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][96], [salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), 21#salethreadENTRYtrue, Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,504 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,504 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:10:56,504 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,504 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,505 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,509 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][96], [salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), 38#L722true, Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,510 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,510 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,510 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,510 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,510 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,513 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][96], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,513 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,514 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,514 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:10:56,514 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,514 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,514 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:10:56,516 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][96], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), 11#L722true, salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,516 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,516 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,516 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,516 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,517 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([494] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread2of4ForFork0_thidvar0=v_salethreadThread2of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_21|} OutVars{salethreadThread2of4ForFork0_thidvar0=v_salethreadThread2of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_21|} AuxVars[] AssignedVars[][95], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, 91#L722true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,517 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,517 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,517 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,517 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,521 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0InUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), 58#L722true, salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,521 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,521 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,521 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,521 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,522 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([496] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread4of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_25| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} OutVars{salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_25|} AuxVars[] AssignedVars[][114], [salethreadThread3of4ForFork0InUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 38#L722true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,522 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,522 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,522 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,522 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,522 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,547 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([494] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) InVars {salethreadThread2of4ForFork0_thidvar0=v_salethreadThread2of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_21|} OutVars{salethreadThread2of4ForFork0_thidvar0=v_salethreadThread2of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_21|} AuxVars[] AssignedVars[][95], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, 47#L723true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), Black: 243#(= ~numberOfSeatsSold~0 0), 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,547 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2022-10-17 10:10:56,547 INFO L386 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-10-17 10:10:56,547 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,547 INFO L386 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-10-17 10:10:56,550 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][96], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0InUse, 251#true, 63#L750-2true, 70#salethreadENTRYtrue, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,551 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is not cut-off event [2022-10-17 10:10:56,551 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2022-10-17 10:10:56,551 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2022-10-17 10:10:56,551 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-10-17 10:10:56,576 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), 7#salethreadENTRYtrue, Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,576 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,576 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:10:56,577 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:10:56,577 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:10:56,602 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([493] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_19|} AuxVars[] AssignedVars[][96], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), 11#L722true, Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,602 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,603 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,603 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,603 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,603 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,627 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread2of4ForFork0InUse, salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 25#L721-1true, 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0NotInUse]) [2022-10-17 10:10:56,627 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,628 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,628 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,628 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:10:56,628 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,628 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-10-17 10:10:56,639 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, 91#L722true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), 241#true, Black: 243#(= ~numberOfSeatsSold~0 0), Black: 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,639 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,639 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,640 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:10:56,640 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:10:56,640 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:10:56,658 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([495] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_23| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread3of4ForFork0_thidvar0_4) InVars {salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} OutVars{salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_23|} AuxVars[] AssignedVars[][94], [salethreadThread3of4ForFork0NotInUse, salethreadThread4of4ForFork0NotInUse, 251#true, 63#L750-2true, 102#true, 47#L723true, Black: 223#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 107#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 237#(= ~stopSales~0 0), Black: 243#(= ~numberOfSeatsSold~0 0), 244#(= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0), Black: 246#(and (= salethreadThread1of4ForFork0_~_numberOfSeatsSold~0 0) (= ~numberOfSeatsSold~0 0)), salethreadThread1of4ForFork0InUse, salethreadThread2of4ForFork0NotInUse]) [2022-10-17 10:10:56,659 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2022-10-17 10:10:56,659 INFO L386 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-10-17 10:10:56,659 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-10-17 10:10:56,659 INFO L386 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-10-17 10:10:56,864 INFO L130 PetriNetUnfolder]: 1099/9776 cut-off events. [2022-10-17 10:10:56,864 INFO L131 PetriNetUnfolder]: For 3704/5006 co-relation queries the response was YES. [2022-10-17 10:10:56,924 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13879 conditions, 9776 events. 1099/9776 cut-off events. For 3704/5006 co-relation queries the response was YES. Maximal size of possible extension queue 522. Compared 133067 event pairs, 357 based on Foata normal form. 135/8962 useless extension candidates. Maximal degree in co-relation 13865. Up to 1111 conditions per place. [2022-10-17 10:10:56,968 INFO L137 encePairwiseOnDemand]: 99/105 looper letters, 18 selfloop transitions, 9 changer transitions 0/129 dead transitions. [2022-10-17 10:10:56,969 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 120 places, 129 transitions, 468 flow [2022-10-17 10:10:56,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-10-17 10:10:56,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-10-17 10:10:56,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 794 transitions. [2022-10-17 10:10:56,975 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8402116402116402 [2022-10-17 10:10:56,975 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 794 transitions. [2022-10-17 10:10:56,975 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 794 transitions. [2022-10-17 10:10:56,976 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:56,977 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 794 transitions. [2022-10-17 10:10:56,979 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 88.22222222222223) internal successors, (794), 9 states have internal predecessors, (794), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:56,982 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 105.0) internal successors, (1050), 10 states have internal predecessors, (1050), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:56,983 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 105.0) internal successors, (1050), 10 states have internal predecessors, (1050), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:56,983 INFO L175 Difference]: Start difference. First operand has 112 places, 119 transitions, 392 flow. Second operand 9 states and 794 transitions. [2022-10-17 10:10:56,984 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 120 places, 129 transitions, 468 flow [2022-10-17 10:10:56,989 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 129 transitions, 464 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-10-17 10:10:56,992 INFO L231 Difference]: Finished difference. Result has 122 places, 125 transitions, 438 flow [2022-10-17 10:10:56,993 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=105, PETRI_DIFFERENCE_MINUEND_FLOW=388, PETRI_DIFFERENCE_MINUEND_PLACES=111, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=119, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=113, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=438, PETRI_PLACES=122, PETRI_TRANSITIONS=125} [2022-10-17 10:10:56,993 INFO L287 CegarLoopForPetriNet]: 99 programPoint places, 23 predicate places. [2022-10-17 10:10:56,994 INFO L495 AbstractCegarLoop]: Abstraction has has 122 places, 125 transitions, 438 flow [2022-10-17 10:10:56,994 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 87.4) internal successors, (874), 10 states have internal predecessors, (874), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:56,994 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:56,995 INFO L208 CegarLoopForPetriNet]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:10:57,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-10-17 10:10:57,209 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-17 10:10:57,209 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:57,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:57,210 INFO L85 PathProgramCache]: Analyzing trace with hash 1415162462, now seen corresponding path program 1 times [2022-10-17 10:10:57,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:57,210 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761897333] [2022-10-17 10:10:57,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:57,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:10:57,234 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-10-17 10:10:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-10-17 10:10:57,260 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-10-17 10:10:57,260 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-10-17 10:10:57,261 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2022-10-17 10:10:57,261 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2022-10-17 10:10:57,261 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-10-17 10:10:57,261 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:10:57,262 WARN L233 ceAbstractionStarter]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2022-10-17 10:10:57,262 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 5 thread instances. [2022-10-17 10:10:57,285 INFO L144 ThreadInstanceAdder]: Constructed 5 joinOtherThreadTransitions. [2022-10-17 10:10:57,287 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 110 places, 117 transitions, 294 flow [2022-10-17 10:10:57,392 INFO L130 PetriNetUnfolder]: 134/863 cut-off events. [2022-10-17 10:10:57,393 INFO L131 PetriNetUnfolder]: For 110/110 co-relation queries the response was YES. [2022-10-17 10:10:57,399 INFO L83 FinitePrefix]: Finished finitePrefix Result has 974 conditions, 863 events. 134/863 cut-off events. For 110/110 co-relation queries the response was YES. Maximal size of possible extension queue 26. Compared 4024 event pairs, 23 based on Foata normal form. 0/713 useless extension candidates. Maximal degree in co-relation 517. Up to 80 conditions per place. [2022-10-17 10:10:57,400 INFO L82 GeneralOperation]: Start removeDead. Operand has 110 places, 117 transitions, 294 flow [2022-10-17 10:10:57,405 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 110 places, 117 transitions, 294 flow [2022-10-17 10:10:57,406 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-17 10:10:57,407 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;@11c2bb87, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-17 10:10:57,407 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-10-17 10:10:57,410 INFO L130 PetriNetUnfolder]: 3/42 cut-off events. [2022-10-17 10:10:57,411 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-10-17 10:10:57,411 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:57,411 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] [2022-10-17 10:10:57,411 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:57,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:57,412 INFO L85 PathProgramCache]: Analyzing trace with hash -84053227, now seen corresponding path program 1 times [2022-10-17 10:10:57,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:57,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599977843] [2022-10-17 10:10:57,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:57,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:57,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:10:57,428 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:57,428 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599977843] [2022-10-17 10:10:57,428 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1599977843] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:57,428 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:10:57,429 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 10:10:57,429 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446816664] [2022-10-17 10:10:57,429 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:57,429 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-10-17 10:10:57,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:57,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-10-17 10:10:57,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-10-17 10:10:57,431 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 117 [2022-10-17 10:10:57,431 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 117 transitions, 294 flow. Second operand has 2 states, 2 states have (on average 103.5) internal successors, (207), 2 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:57,431 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:57,431 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 117 [2022-10-17 10:10:57,432 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:57,548 INFO L130 PetriNetUnfolder]: 64/761 cut-off events. [2022-10-17 10:10:57,548 INFO L131 PetriNetUnfolder]: For 285/285 co-relation queries the response was YES. [2022-10-17 10:10:57,555 INFO L83 FinitePrefix]: Finished finitePrefix Result has 958 conditions, 761 events. 64/761 cut-off events. For 285/285 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 3706 event pairs, 23 based on Foata normal form. 70/751 useless extension candidates. Maximal degree in co-relation 500. Up to 86 conditions per place. [2022-10-17 10:10:57,558 INFO L137 encePairwiseOnDemand]: 114/117 looper letters, 10 selfloop transitions, 0 changer transitions 0/113 dead transitions. [2022-10-17 10:10:57,558 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 110 places, 113 transitions, 306 flow [2022-10-17 10:10:57,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-17 10:10:57,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-10-17 10:10:57,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 219 transitions. [2022-10-17 10:10:57,560 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9358974358974359 [2022-10-17 10:10:57,560 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 219 transitions. [2022-10-17 10:10:57,561 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 219 transitions. [2022-10-17 10:10:57,561 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:57,561 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 219 transitions. [2022-10-17 10:10:57,562 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 109.5) internal successors, (219), 2 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:57,563 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 117.0) internal successors, (351), 3 states have internal predecessors, (351), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:57,563 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 117.0) internal successors, (351), 3 states have internal predecessors, (351), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:57,563 INFO L175 Difference]: Start difference. First operand has 110 places, 117 transitions, 294 flow. Second operand 2 states and 219 transitions. [2022-10-17 10:10:57,564 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 110 places, 113 transitions, 306 flow [2022-10-17 10:10:57,565 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 110 places, 113 transitions, 306 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-10-17 10:10:57,568 INFO L231 Difference]: Finished difference. Result has 110 places, 113 transitions, 286 flow [2022-10-17 10:10:57,568 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=286, PETRI_DIFFERENCE_MINUEND_PLACES=109, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=113, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=113, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=286, PETRI_PLACES=110, PETRI_TRANSITIONS=113} [2022-10-17 10:10:57,569 INFO L287 CegarLoopForPetriNet]: 110 programPoint places, 0 predicate places. [2022-10-17 10:10:57,569 INFO L495 AbstractCegarLoop]: Abstraction has has 110 places, 113 transitions, 286 flow [2022-10-17 10:10:57,569 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 103.5) internal successors, (207), 2 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:57,569 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:57,570 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] [2022-10-17 10:10:57,570 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-10-17 10:10:57,570 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:57,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:57,571 INFO L85 PathProgramCache]: Analyzing trace with hash -55424076, now seen corresponding path program 1 times [2022-10-17 10:10:57,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:57,571 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [255367247] [2022-10-17 10:10:57,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:57,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:57,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:10:57,600 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:57,600 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [255367247] [2022-10-17 10:10:57,600 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [255367247] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:57,601 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:10:57,601 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:10:57,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1643886559] [2022-10-17 10:10:57,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:57,602 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:10:57,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:57,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:10:57,602 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:10:57,603 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 96 out of 117 [2022-10-17 10:10:57,604 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 113 transitions, 286 flow. Second operand has 3 states, 3 states have (on average 97.0) internal successors, (291), 3 states have internal predecessors, (291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:57,604 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:57,604 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 96 of 117 [2022-10-17 10:10:57,604 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:57,755 INFO L130 PetriNetUnfolder]: 63/759 cut-off events. [2022-10-17 10:10:57,755 INFO L131 PetriNetUnfolder]: For 270/270 co-relation queries the response was YES. [2022-10-17 10:10:57,762 INFO L83 FinitePrefix]: Finished finitePrefix Result has 986 conditions, 759 events. 63/759 cut-off events. For 270/270 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 3749 event pairs, 23 based on Foata normal form. 0/680 useless extension candidates. Maximal degree in co-relation 978. Up to 110 conditions per place. [2022-10-17 10:10:57,766 INFO L137 encePairwiseOnDemand]: 114/117 looper letters, 19 selfloop transitions, 2 changer transitions 0/117 dead transitions. [2022-10-17 10:10:57,766 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 117 transitions, 336 flow [2022-10-17 10:10:57,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:10:57,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:10:57,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 310 transitions. [2022-10-17 10:10:57,769 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8831908831908832 [2022-10-17 10:10:57,769 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 310 transitions. [2022-10-17 10:10:57,769 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 310 transitions. [2022-10-17 10:10:57,770 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:57,770 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 310 transitions. [2022-10-17 10:10:57,771 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 103.33333333333333) internal successors, (310), 3 states have internal predecessors, (310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:57,772 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 117.0) internal successors, (468), 4 states have internal predecessors, (468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:57,773 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 117.0) internal successors, (468), 4 states have internal predecessors, (468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:57,773 INFO L175 Difference]: Start difference. First operand has 110 places, 113 transitions, 286 flow. Second operand 3 states and 310 transitions. [2022-10-17 10:10:57,773 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 117 transitions, 336 flow [2022-10-17 10:10:57,775 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 117 transitions, 336 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-10-17 10:10:57,778 INFO L231 Difference]: Finished difference. Result has 113 places, 114 transitions, 298 flow [2022-10-17 10:10:57,778 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=286, PETRI_DIFFERENCE_MINUEND_PLACES=110, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=113, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=111, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=298, PETRI_PLACES=113, PETRI_TRANSITIONS=114} [2022-10-17 10:10:57,779 INFO L287 CegarLoopForPetriNet]: 110 programPoint places, 3 predicate places. [2022-10-17 10:10:57,779 INFO L495 AbstractCegarLoop]: Abstraction has has 113 places, 114 transitions, 298 flow [2022-10-17 10:10:57,779 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 97.0) internal successors, (291), 3 states have internal predecessors, (291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:57,779 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:57,780 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] [2022-10-17 10:10:57,780 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-10-17 10:10:57,780 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:57,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:57,781 INFO L85 PathProgramCache]: Analyzing trace with hash 2098570584, now seen corresponding path program 1 times [2022-10-17 10:10:57,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:57,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875847227] [2022-10-17 10:10:57,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:57,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:57,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 10:10:57,847 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:57,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [875847227] [2022-10-17 10:10:57,848 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [875847227] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-17 10:10:57,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1211564164] [2022-10-17 10:10:57,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:57,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-17 10:10:57,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:10:57,853 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-17 10:10:57,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-10-17 10:10:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:57,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 10:10:57,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:10:57,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:10:57,955 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-10-17 10:10:57,955 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1211564164] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:57,955 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-10-17 10:10:57,956 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-10-17 10:10:57,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127825275] [2022-10-17 10:10:57,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:57,957 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:10:57,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:57,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:10:57,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-10-17 10:10:57,958 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 96 out of 117 [2022-10-17 10:10:57,959 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 113 places, 114 transitions, 298 flow. Second operand has 3 states, 3 states have (on average 97.33333333333333) internal successors, (292), 3 states have internal predecessors, (292), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:57,959 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:57,959 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 96 of 117 [2022-10-17 10:10:57,959 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:10:58,208 INFO L130 PetriNetUnfolder]: 69/796 cut-off events. [2022-10-17 10:10:58,208 INFO L131 PetriNetUnfolder]: For 136/136 co-relation queries the response was YES. [2022-10-17 10:10:58,214 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1219 conditions, 796 events. 69/796 cut-off events. For 136/136 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 4165 event pairs, 7 based on Foata normal form. 0/724 useless extension candidates. Maximal degree in co-relation 1209. Up to 242 conditions per place. [2022-10-17 10:10:58,218 INFO L137 encePairwiseOnDemand]: 114/117 looper letters, 24 selfloop transitions, 2 changer transitions 0/123 dead transitions. [2022-10-17 10:10:58,218 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 115 places, 123 transitions, 383 flow [2022-10-17 10:10:58,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:10:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:10:58,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 315 transitions. [2022-10-17 10:10:58,220 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8974358974358975 [2022-10-17 10:10:58,221 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 315 transitions. [2022-10-17 10:10:58,221 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 315 transitions. [2022-10-17 10:10:58,221 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:10:58,222 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 315 transitions. [2022-10-17 10:10:58,223 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 105.0) internal successors, (315), 3 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:58,224 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 117.0) internal successors, (468), 4 states have internal predecessors, (468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:58,225 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 117.0) internal successors, (468), 4 states have internal predecessors, (468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:58,225 INFO L175 Difference]: Start difference. First operand has 113 places, 114 transitions, 298 flow. Second operand 3 states and 315 transitions. [2022-10-17 10:10:58,225 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 115 places, 123 transitions, 383 flow [2022-10-17 10:10:58,227 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 114 places, 123 transitions, 381 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-10-17 10:10:58,230 INFO L231 Difference]: Finished difference. Result has 115 places, 115 transitions, 308 flow [2022-10-17 10:10:58,230 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=296, PETRI_DIFFERENCE_MINUEND_PLACES=112, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=114, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=112, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=308, PETRI_PLACES=115, PETRI_TRANSITIONS=115} [2022-10-17 10:10:58,231 INFO L287 CegarLoopForPetriNet]: 110 programPoint places, 5 predicate places. [2022-10-17 10:10:58,231 INFO L495 AbstractCegarLoop]: Abstraction has has 115 places, 115 transitions, 308 flow [2022-10-17 10:10:58,233 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 97.33333333333333) internal successors, (292), 3 states have internal predecessors, (292), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:58,233 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:10:58,233 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] [2022-10-17 10:10:58,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-10-17 10:10:58,449 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-17 10:10:58,449 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:10:58,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:10:58,450 INFO L85 PathProgramCache]: Analyzing trace with hash -35062129, now seen corresponding path program 1 times [2022-10-17 10:10:58,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:10:58,450 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849420774] [2022-10-17 10:10:58,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:10:58,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:10:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:10:58,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:10:58,487 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:10:58,487 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849420774] [2022-10-17 10:10:58,487 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [849420774] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:10:58,487 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:10:58,488 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-17 10:10:58,488 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [137601637] [2022-10-17 10:10:58,488 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:10:58,489 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 10:10:58,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:10:58,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 10:10:58,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 10:10:58,490 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 117 [2022-10-17 10:10:58,491 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 115 transitions, 308 flow. Second operand has 3 states, 3 states have (on average 87.66666666666667) internal successors, (263), 3 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:10:58,491 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:10:58,491 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 117 [2022-10-17 10:10:58,491 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:11:01,298 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][72], [113#true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 100#L721-1true, 36#L750-2true, salethreadThread3of5ForFork0InUse, 246#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, 121#true]) [2022-10-17 10:11:01,298 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-10-17 10:11:01,298 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:01,298 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:11:01,298 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:11:01,299 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][100], [113#true, 40#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), salethreadThread1of5ForFork0NotInUse, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, 121#true]) [2022-10-17 10:11:01,299 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-10-17 10:11:01,299 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:11:01,299 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:01,299 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:11:01,308 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][50], [113#true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), salethreadThread1of5ForFork0NotInUse, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), salethreadThread2of5ForFork0NotInUse, 100#L721-1true, 36#L750-2true, salethreadThread3of5ForFork0InUse, salethreadThread4of5ForFork0NotInUse, 246#true, salethreadThread5of5ForFork0NotInUse, 121#true]) [2022-10-17 10:11:01,308 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:11:01,308 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:11:01,308 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:01,309 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:11:02,643 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][72], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 100#L721-1true, 36#L750-2true, salethreadThread3of5ForFork0InUse, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 57#salethreadENTRYtrue, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,643 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:11:02,643 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:02,644 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:02,644 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-10-17 10:11:02,644 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][100], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 57#salethreadENTRYtrue, 40#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,644 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:11:02,644 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-10-17 10:11:02,645 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:02,645 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:02,646 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][72], [113#true, 59#L721-1true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 70#salethreadENTRYtrue, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,647 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:11:02,647 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:02,647 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-10-17 10:11:02,647 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:02,647 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][117], [113#true, salethreadThread1of5ForFork0NotInUse, 70#salethreadENTRYtrue, salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0InUse, 36#L750-2true, salethreadThread4of5ForFork0NotInUse, 246#true, salethreadThread5of5ForFork0NotInUse, 40#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,648 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:11:02,648 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:02,648 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:02,648 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-10-17 10:11:02,651 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][100], [113#true, 59#L721-1true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, 86#salethreadENTRYtrue, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,651 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:11:02,651 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:02,651 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-10-17 10:11:02,651 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:02,652 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][117], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, 86#salethreadENTRYtrue, 100#L721-1true, salethreadThread3of5ForFork0InUse, 36#L750-2true, salethreadThread4of5ForFork0NotInUse, 246#true, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,652 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:11:02,652 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:02,652 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:02,652 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-10-17 10:11:02,692 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][50], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 100#L721-1true, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 57#salethreadENTRYtrue, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,693 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-10-17 10:11:02,693 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:02,693 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:02,693 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-10-17 10:11:02,694 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][50], [113#true, 59#L721-1true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 70#salethreadENTRYtrue, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,694 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-10-17 10:11:02,694 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:02,694 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:02,694 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-10-17 10:11:02,697 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][50], [113#true, 59#L721-1true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, 86#salethreadENTRYtrue, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,697 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-10-17 10:11:02,697 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:02,697 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-10-17 10:11:02,697 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:02,714 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][100], [113#true, 59#L721-1true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 85#salethreadENTRYtrue, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,714 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:11:02,714 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:02,714 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-10-17 10:11:02,714 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:02,714 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][117], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, 100#L721-1true, 36#L750-2true, salethreadThread3of5ForFork0InUse, salethreadThread4of5ForFork0NotInUse, 246#true, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 85#salethreadENTRYtrue, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,715 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:11:02,715 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:02,715 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-10-17 10:11:02,715 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:02,717 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][72], [113#true, 59#L721-1true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 85#salethreadENTRYtrue, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,717 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-10-17 10:11:02,717 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-10-17 10:11:02,717 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:02,717 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:02,794 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][100], [113#true, 59#L721-1true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 19#L722true, 121#true]) [2022-10-17 10:11:02,794 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,794 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,794 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,794 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,794 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][117], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, 100#L721-1true, salethreadThread3of5ForFork0InUse, 36#L750-2true, salethreadThread4of5ForFork0NotInUse, 246#true, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 19#L722true, 121#true]) [2022-10-17 10:11:02,794 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,794 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,795 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,795 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,797 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][72], [113#true, 59#L721-1true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 78#L722true, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,797 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,797 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,797 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,797 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,797 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][117], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, 36#L750-2true, salethreadThread3of5ForFork0InUse, salethreadThread4of5ForFork0NotInUse, 246#true, salethreadThread5of5ForFork0NotInUse, 40#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 78#L722true, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,797 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,798 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,798 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,798 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,799 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][72], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 100#L721-1true, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 98#L722true, 121#true]) [2022-10-17 10:11:02,799 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,799 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,799 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,799 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,800 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][72], [113#true, 59#L721-1true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 100#L721-1true, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,800 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,800 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,801 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,801 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,801 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][100], [113#true, 59#L721-1true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 40#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,801 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,801 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,801 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,802 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,802 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][117], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, 100#L721-1true, salethreadThread3of5ForFork0InUse, 36#L750-2true, salethreadThread4of5ForFork0NotInUse, 246#true, salethreadThread5of5ForFork0NotInUse, 40#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,802 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,802 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,802 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,802 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,824 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][100], [113#true, 59#L721-1true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,824 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,825 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,825 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,825 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,825 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][117], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, 100#L721-1true, salethreadThread3of5ForFork0InUse, 36#L750-2true, salethreadThread4of5ForFork0NotInUse, 246#true, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,825 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,825 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,825 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,825 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,827 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][72], [113#true, 59#L721-1true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,827 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,827 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,827 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,828 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,838 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][50], [113#true, 59#L721-1true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 78#L722true, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,839 INFO L383 tUnfolder$Statistics]: this new event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,839 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,839 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,839 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,841 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][100], [113#true, 59#L721-1true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 65#L722true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,841 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,841 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,841 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,841 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,842 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][117], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, 100#L721-1true, salethreadThread3of5ForFork0InUse, 36#L750-2true, salethreadThread4of5ForFork0NotInUse, 246#true, salethreadThread5of5ForFork0NotInUse, 65#L722true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,842 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,842 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,842 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,842 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,842 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][50], [113#true, 59#L721-1true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 100#L721-1true, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,842 INFO L383 tUnfolder$Statistics]: this new event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,842 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,842 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,843 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,844 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][50], [113#true, 59#L721-1true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 40#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,844 INFO L383 tUnfolder$Statistics]: this new event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,844 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,845 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,845 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,847 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][72], [113#true, 59#L721-1true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 65#L722true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 121#true]) [2022-10-17 10:11:02,847 INFO L383 tUnfolder$Statistics]: this new event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,847 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,847 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-10-17 10:11:02,848 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,848 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][50], [113#true, 59#L721-1true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 19#L722true, 121#true]) [2022-10-17 10:11:02,848 INFO L383 tUnfolder$Statistics]: this new event has 115 ancestors and is cut-off event [2022-10-17 10:11:02,849 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:02,849 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:02,849 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-10-17 10:11:03,186 INFO L130 PetriNetUnfolder]: 9645/32783 cut-off events. [2022-10-17 10:11:03,186 INFO L131 PetriNetUnfolder]: For 16802/23687 co-relation queries the response was YES. [2022-10-17 10:11:03,417 INFO L83 FinitePrefix]: Finished finitePrefix Result has 52354 conditions, 32783 events. 9645/32783 cut-off events. For 16802/23687 co-relation queries the response was YES. Maximal size of possible extension queue 1316. Compared 426982 event pairs, 2254 based on Foata normal form. 0/28632 useless extension candidates. Maximal degree in co-relation 52343. Up to 7065 conditions per place. [2022-10-17 10:11:03,616 INFO L137 encePairwiseOnDemand]: 101/117 looper letters, 35 selfloop transitions, 11 changer transitions 0/134 dead transitions. [2022-10-17 10:11:03,617 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 117 places, 134 transitions, 485 flow [2022-10-17 10:11:03,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 10:11:03,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 10:11:03,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 309 transitions. [2022-10-17 10:11:03,623 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8803418803418803 [2022-10-17 10:11:03,624 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 309 transitions. [2022-10-17 10:11:03,624 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 309 transitions. [2022-10-17 10:11:03,624 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:11:03,625 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 309 transitions. [2022-10-17 10:11:03,626 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 103.0) internal successors, (309), 3 states have internal predecessors, (309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:11:03,628 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 117.0) internal successors, (468), 4 states have internal predecessors, (468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:11:03,628 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 117.0) internal successors, (468), 4 states have internal predecessors, (468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:11:03,629 INFO L175 Difference]: Start difference. First operand has 115 places, 115 transitions, 308 flow. Second operand 3 states and 309 transitions. [2022-10-17 10:11:03,629 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 117 places, 134 transitions, 485 flow [2022-10-17 10:11:03,640 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 116 places, 134 transitions, 483 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-10-17 10:11:03,643 INFO L231 Difference]: Finished difference. Result has 118 places, 125 transitions, 400 flow [2022-10-17 10:11:03,644 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=306, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=115, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=104, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=400, PETRI_PLACES=118, PETRI_TRANSITIONS=125} [2022-10-17 10:11:03,645 INFO L287 CegarLoopForPetriNet]: 110 programPoint places, 8 predicate places. [2022-10-17 10:11:03,645 INFO L495 AbstractCegarLoop]: Abstraction has has 118 places, 125 transitions, 400 flow [2022-10-17 10:11:03,645 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 87.66666666666667) internal successors, (263), 3 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:11:03,646 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:11:03,646 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] [2022-10-17 10:11:03,646 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-10-17 10:11:03,646 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:11:03,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:11:03,647 INFO L85 PathProgramCache]: Analyzing trace with hash 553848327, now seen corresponding path program 1 times [2022-10-17 10:11:03,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:11:03,647 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12455946] [2022-10-17 10:11:03,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:11:03,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:11:03,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:11:03,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:11:03,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:11:03,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12455946] [2022-10-17 10:11:03,732 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [12455946] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-17 10:11:03,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1591720882] [2022-10-17 10:11:03,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:11:03,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-17 10:11:03,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:11:03,734 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-17 10:11:03,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-10-17 10:11:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:11:03,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 4 conjunts are in the unsatisfiable core [2022-10-17 10:11:03,831 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:11:03,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:11:03,868 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-10-17 10:11:03,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:11:03,912 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1591720882] provided 0 perfect and 2 imperfect interpolant sequences [2022-10-17 10:11:03,912 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-10-17 10:11:03,912 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-10-17 10:11:03,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1853275015] [2022-10-17 10:11:03,913 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-10-17 10:11:03,914 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-10-17 10:11:03,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:11:03,915 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-10-17 10:11:03,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-10-17 10:11:03,917 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 117 [2022-10-17 10:11:03,919 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 125 transitions, 400 flow. Second operand has 10 states, 10 states have (on average 97.4) internal successors, (974), 10 states have internal predecessors, (974), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:11:03,925 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:11:03,926 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 117 [2022-10-17 10:11:03,926 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 10:11:05,667 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, 252#true, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:05,667 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-10-17 10:11:05,667 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:05,667 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:11:05,667 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:05,761 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0NotInUse, 86#salethreadENTRYtrue, salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 252#true, 246#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:05,761 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-10-17 10:11:05,761 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-10-17 10:11:05,761 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:11:05,761 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:11:05,768 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, salethreadThread4of5ForFork0NotInUse, 246#true, 252#true, salethreadThread5of5ForFork0NotInUse, 65#L722true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:05,768 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:11:05,768 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:05,768 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:05,768 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:11:05,769 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, salethreadThread4of5ForFork0NotInUse, 246#true, 252#true, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:05,769 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:11:05,769 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:05,769 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:11:05,769 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:05,769 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][90], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 36#L750-2true, salethreadThread3of5ForFork0InUse, 252#true, salethreadThread4of5ForFork0NotInUse, 246#true, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 78#L722true, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:05,769 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:11:05,769 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:11:05,769 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:05,769 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:05,769 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][90], [113#true, salethreadThread1of5ForFork0NotInUse, 70#salethreadENTRYtrue, salethreadThread2of5ForFork0NotInUse, 36#L750-2true, salethreadThread3of5ForFork0InUse, 252#true, salethreadThread4of5ForFork0NotInUse, 246#true, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:05,770 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-10-17 10:11:05,770 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:11:05,770 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-10-17 10:11:05,770 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:11:05,770 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][90], [113#true, 248#(= ~stopSales~0 0), salethreadThread1of5ForFork0NotInUse, 70#salethreadENTRYtrue, salethreadThread2of5ForFork0NotInUse, 36#L750-2true, salethreadThread3of5ForFork0InUse, 252#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 246#true]) [2022-10-17 10:11:05,770 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-10-17 10:11:05,770 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:11:05,770 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:11:05,770 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:11:05,771 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 252#true, salethreadThread4of5ForFork0NotInUse, 246#true, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:05,771 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:11:05,771 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:05,771 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:11:05,771 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:05,771 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:11:05,771 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][90], [113#true, salethreadThread1of5ForFork0NotInUse, 86#salethreadENTRYtrue, salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 252#true, salethreadThread4of5ForFork0NotInUse, 246#true, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:05,771 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-10-17 10:11:05,771 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:11:05,772 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-10-17 10:11:05,772 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:11:05,772 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][90], [113#true, 248#(= ~stopSales~0 0), salethreadThread1of5ForFork0NotInUse, 86#salethreadENTRYtrue, salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 252#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 246#true]) [2022-10-17 10:11:05,772 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-10-17 10:11:05,772 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:11:05,772 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:11:05,772 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:11:06,020 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 252#true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 98#L722true, Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,020 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:11:06,020 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-10-17 10:11:06,020 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:11:06,021 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:11:06,023 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 100#L721-1true, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, 252#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,023 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-10-17 10:11:06,023 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:11:06,023 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:06,023 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:11:06,024 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, 252#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0), 19#L722true]) [2022-10-17 10:11:06,024 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-10-17 10:11:06,024 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:11:06,024 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:06,024 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:06,515 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, 70#salethreadENTRYtrue, 36#L750-2true, salethreadThread3of5ForFork0InUse, 252#true, salethreadThread4of5ForFork0NotInUse, 246#true, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 85#salethreadENTRYtrue, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,515 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2022-10-17 10:11:06,515 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:11:06,515 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 10:11:06,515 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 10:11:06,562 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), salethreadThread1of5ForFork0NotInUse, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, Black: 248#(= ~stopSales~0 0), 36#L750-2true, 246#true, 252#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse]) [2022-10-17 10:11:06,562 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2022-10-17 10:11:06,562 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:06,562 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,562 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 10:11:06,592 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, 252#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 57#salethreadENTRYtrue, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,592 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:11:06,593 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,593 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,593 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,594 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0InUse, 70#salethreadENTRYtrue, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0InUse, 36#L750-2true, 252#true, 246#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,594 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:11:06,594 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,594 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,594 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,598 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0InUse, 86#salethreadENTRYtrue, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, 252#true, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,598 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:11:06,599 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,599 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,599 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,606 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0InUse, 70#salethreadENTRYtrue, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0InUse, 36#L750-2true, salethreadThread4of5ForFork0NotInUse, 252#true, 246#true, salethreadThread5of5ForFork0NotInUse, 65#L722true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,606 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:11:06,606 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,606 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,606 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,619 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, 100#L721-1true, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, 252#true, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 85#salethreadENTRYtrue, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,619 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:11:06,619 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,619 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,619 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,620 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0InUse, 36#L750-2true, salethreadThread4of5ForFork0NotInUse, 246#true, 252#true, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 85#salethreadENTRYtrue, 78#L722true, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,620 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-10-17 10:11:06,620 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,620 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,620 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,631 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, 86#salethreadENTRYtrue, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, 252#true, salethreadThread4of5ForFork0NotInUse, 10#salethreadENTRYtrue, salethreadThread5of5ForFork0InUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,632 INFO L383 tUnfolder$Statistics]: this new event has 111 ancestors and is cut-off event [2022-10-17 10:11:06,632 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-10-17 10:11:06,632 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-10-17 10:11:06,632 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-10-17 10:11:06,632 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, 86#salethreadENTRYtrue, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, 252#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 57#salethreadENTRYtrue, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,633 INFO L383 tUnfolder$Statistics]: this new event has 111 ancestors and is cut-off event [2022-10-17 10:11:06,633 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 10:11:06,633 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 10:11:06,633 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:11:06,664 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, 252#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 57#salethreadENTRYtrue, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,665 INFO L383 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,665 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,665 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,665 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,665 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 252#true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 98#L722true, Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,665 INFO L383 tUnfolder$Statistics]: this new event has 118 ancestors and is cut-off event [2022-10-17 10:11:06,665 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,665 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:06,665 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,666 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, 252#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 57#salethreadENTRYtrue, 65#L722true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,666 INFO L383 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,666 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,666 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,666 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,667 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][106], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, 70#salethreadENTRYtrue, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, 252#true, salethreadThread5of5ForFork0NotInUse, 65#L722true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,667 INFO L383 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,667 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,667 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,667 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,668 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][106], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, 252#true, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 78#L722true, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,668 INFO L383 tUnfolder$Statistics]: this new event has 118 ancestors and is cut-off event [2022-10-17 10:11:06,668 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,668 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:06,668 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,668 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][106], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, 100#L721-1true, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, 252#true, salethreadThread5of5ForFork0NotInUse, 65#L722true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,669 INFO L383 tUnfolder$Statistics]: this new event has 118 ancestors and is cut-off event [2022-10-17 10:11:06,669 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,669 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:06,669 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,669 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][106], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, 70#salethreadENTRYtrue, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, 252#true, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,669 INFO L383 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,670 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,670 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,670 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,670 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][106], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, 36#L750-2true, salethreadThread3of5ForFork0InUse, salethreadThread4of5ForFork0NotInUse, 252#true, 246#true, salethreadThread5of5ForFork0NotInUse, 65#L722true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 78#L722true, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,670 INFO L383 tUnfolder$Statistics]: this new event has 118 ancestors and is cut-off event [2022-10-17 10:11:06,671 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,671 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,671 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:06,671 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][90], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 70#salethreadENTRYtrue, 36#L750-2true, salethreadThread3of5ForFork0InUse, 252#true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 98#L722true, Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,671 INFO L383 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,671 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,672 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,672 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,672 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][90], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 70#salethreadENTRYtrue, 36#L750-2true, salethreadThread3of5ForFork0InUse, 252#true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 57#salethreadENTRYtrue, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,672 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-10-17 10:11:06,672 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:11:06,673 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 10:11:06,673 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 10:11:06,673 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][90], [113#true, 248#(= ~stopSales~0 0), salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 70#salethreadENTRYtrue, 36#L750-2true, salethreadThread3of5ForFork0InUse, 252#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 57#salethreadENTRYtrue, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 246#true]) [2022-10-17 10:11:06,673 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-10-17 10:11:06,673 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-10-17 10:11:06,674 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 10:11:06,674 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 10:11:06,674 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][90], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0InUse, 36#L750-2true, 252#true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 78#L722true, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 98#L722true, Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,674 INFO L383 tUnfolder$Statistics]: this new event has 118 ancestors and is cut-off event [2022-10-17 10:11:06,674 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,675 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:06,675 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,675 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][90], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0InUse, 36#L750-2true, 252#true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 57#salethreadENTRYtrue, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 78#L722true, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,675 INFO L383 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,675 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,675 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,676 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,679 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, 252#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0), 98#L722true]) [2022-10-17 10:11:06,679 INFO L383 tUnfolder$Statistics]: this new event has 118 ancestors and is cut-off event [2022-10-17 10:11:06,679 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,680 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:06,680 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,680 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 252#true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 57#salethreadENTRYtrue, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,680 INFO L383 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,680 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,680 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,681 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,681 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-10-17 10:11:06,681 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][106], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0InUse, 86#salethreadENTRYtrue, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, 252#true, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,681 INFO L383 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,681 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,682 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,682 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,682 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][106], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, 252#true, salethreadThread5of5ForFork0NotInUse, 40#L721-1true, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,682 INFO L383 tUnfolder$Statistics]: this new event has 118 ancestors and is cut-off event [2022-10-17 10:11:06,682 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:06,682 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,683 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-10-17 10:11:06,683 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][106], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0InUse, 86#salethreadENTRYtrue, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, 252#true, salethreadThread5of5ForFork0NotInUse, 65#L722true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,683 INFO L383 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,683 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,683 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,683 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,684 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][90], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, 86#salethreadENTRYtrue, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 252#true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0), 98#L722true]) [2022-10-17 10:11:06,684 INFO L383 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,684 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,684 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,684 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,685 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][90], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, 86#salethreadENTRYtrue, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 252#true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 57#salethreadENTRYtrue, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,685 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-10-17 10:11:06,685 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 10:11:06,685 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 10:11:06,685 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:11:06,685 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][90], [113#true, 248#(= ~stopSales~0 0), salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, 86#salethreadENTRYtrue, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 252#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 57#salethreadENTRYtrue, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 246#true]) [2022-10-17 10:11:06,686 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-10-17 10:11:06,686 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 10:11:06,686 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-10-17 10:11:06,686 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 10:11:06,689 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, 70#salethreadENTRYtrue, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, 252#true, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,689 INFO L383 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,689 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,689 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-10-17 10:11:06,690 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,690 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,690 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0InUse, 86#salethreadENTRYtrue, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, 252#true, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,690 INFO L383 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,690 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,691 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,691 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,691 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-10-17 10:11:06,691 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][90], [113#true, salethreadThread1of5ForFork0NotInUse, 70#salethreadENTRYtrue, salethreadThread2of5ForFork0InUse, 86#salethreadENTRYtrue, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, 252#true, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,691 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-10-17 10:11:06,692 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 10:11:06,692 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 10:11:06,692 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 10:11:06,692 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([621] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread1of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_29| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} OutVars{salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_29|} AuxVars[] AssignedVars[][90], [113#true, 248#(= ~stopSales~0 0), salethreadThread1of5ForFork0NotInUse, 70#salethreadENTRYtrue, salethreadThread2of5ForFork0InUse, 86#salethreadENTRYtrue, salethreadThread3of5ForFork0InUse, 36#L750-2true, salethreadThread4of5ForFork0NotInUse, 252#true, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 246#true]) [2022-10-17 10:11:06,692 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-10-17 10:11:06,692 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 10:11:06,693 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-10-17 10:11:06,693 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 10:11:06,733 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, 36#L750-2true, salethreadThread3of5ForFork0InUse, 246#true, 252#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 78#L722true, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,733 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:06,734 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:06,734 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,734 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,734 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, 252#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, 40#L721-1true, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,734 INFO L383 tUnfolder$Statistics]: this new event has 115 ancestors and is cut-off event [2022-10-17 10:11:06,734 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:06,734 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,734 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-10-17 10:11:06,736 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, 252#true, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, 40#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,736 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:06,737 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:06,737 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,737 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-10-17 10:11:06,737 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-10-17 10:11:06,739 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, 252#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, 17#L721-1true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0), 19#L722true]) [2022-10-17 10:11:06,739 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:06,739 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,739 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,739 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:06,747 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, 100#L721-1true, 36#L750-2true, salethreadThread3of5ForFork0InUse, 252#true, 246#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, 65#L722true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,747 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:06,747 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,747 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:06,747 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,748 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0InUse, 36#L750-2true, 252#true, 246#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, 65#L722true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 78#L722true, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,748 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-10-17 10:11:06,748 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,748 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 10:11:06,748 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 10:11:06,759 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 252#true, 246#true, salethreadThread4of5ForFork0InUse, 10#salethreadENTRYtrue, salethreadThread5of5ForFork0InUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), 98#L722true, Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,759 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-10-17 10:11:06,760 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-10-17 10:11:06,760 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,760 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-10-17 10:11:06,761 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, 18#L722true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 252#true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0InUse, 57#salethreadENTRYtrue, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,761 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-10-17 10:11:06,761 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,761 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-10-17 10:11:06,761 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-10-17 10:11:06,762 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][106], [113#true, 18#L722true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 70#salethreadENTRYtrue, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, 252#true, salethreadThread5of5ForFork0InUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,762 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-10-17 10:11:06,762 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-10-17 10:11:06,762 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,763 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-10-17 10:11:06,764 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 252#true, 246#true, salethreadThread4of5ForFork0NotInUse, 10#salethreadENTRYtrue, salethreadThread5of5ForFork0InUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0), 19#L722true]) [2022-10-17 10:11:06,764 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-10-17 10:11:06,764 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,764 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-10-17 10:11:06,764 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-10-17 10:11:06,765 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 100#L721-1true, 36#L750-2true, salethreadThread3of5ForFork0InUse, 252#true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 57#salethreadENTRYtrue, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,765 INFO L383 tUnfolder$Statistics]: this new event has 116 ancestors and is cut-off event [2022-10-17 10:11:06,765 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,765 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,765 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-10-17 10:11:06,765 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, 252#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 57#salethreadENTRYtrue, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0), 19#L722true]) [2022-10-17 10:11:06,765 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-10-17 10:11:06,765 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,765 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,765 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,767 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0InUse, 86#salethreadENTRYtrue, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 252#true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0), 98#L722true]) [2022-10-17 10:11:06,767 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-10-17 10:11:06,767 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 10:11:06,767 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,767 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 10:11:06,833 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([623] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread3of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_33| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} OutVars{salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_33|} AuxVars[] AssignedVars[][89], [113#true, 18#L722true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 252#true, 246#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0InUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0), 98#L722true]) [2022-10-17 10:11:06,833 INFO L383 tUnfolder$Statistics]: this new event has 115 ancestors and is cut-off event [2022-10-17 10:11:06,833 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-10-17 10:11:06,833 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-10-17 10:11:06,833 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-10-17 10:11:06,843 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([624] salethreadEXIT-->L750-2: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_35| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_salethreadThread4of5ForFork0_thidvar0_4) InVars {salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} OutVars{salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_35|} AuxVars[] AssignedVars[][106], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 100#L721-1true, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, salethreadThread4of5ForFork0NotInUse, 252#true, 52#L721-1true, salethreadThread5of5ForFork0InUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,843 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is not cut-off event [2022-10-17 10:11:06,843 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is not cut-off event [2022-10-17 10:11:06,843 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is not cut-off event [2022-10-17 10:11:06,843 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is not cut-off event [2022-10-17 10:11:06,937 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 246#true, 252#true, salethreadThread4of5ForFork0InUse, salethreadThread5of5ForFork0NotInUse, 57#salethreadENTRYtrue, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,937 INFO L383 tUnfolder$Statistics]: this new event has 119 ancestors and is cut-off event [2022-10-17 10:11:06,937 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-10-17 10:11:06,937 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-10-17 10:11:06,937 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-10-17 10:11:06,938 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 70#salethreadENTRYtrue, 36#L750-2true, salethreadThread3of5ForFork0InUse, 246#true, 252#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,939 INFO L383 tUnfolder$Statistics]: this new event has 119 ancestors and is cut-off event [2022-10-17 10:11:06,939 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-10-17 10:11:06,939 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:11:06,939 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:11:06,949 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, 252#true, 246#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 85#salethreadENTRYtrue, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,949 INFO L383 tUnfolder$Statistics]: this new event has 119 ancestors and is cut-off event [2022-10-17 10:11:06,949 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-10-17 10:11:06,949 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:11:06,949 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-10-17 10:11:06,967 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0InUse, 36#L750-2true, 246#true, 252#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), 78#L722true, Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,967 INFO L383 tUnfolder$Statistics]: this new event has 121 ancestors and is cut-off event [2022-10-17 10:11:06,967 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:06,967 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:11:06,967 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:06,969 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0NotInUse, salethreadThread2of5ForFork0NotInUse, 100#L721-1true, 36#L750-2true, salethreadThread3of5ForFork0InUse, 252#true, 246#true, salethreadThread4of5ForFork0NotInUse, salethreadThread5of5ForFork0NotInUse, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,969 INFO L383 tUnfolder$Statistics]: this new event has 121 ancestors and is cut-off event [2022-10-17 10:11:06,969 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-10-17 10:11:06,969 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-10-17 10:11:06,970 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:06,970 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:11:06,978 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] salethreadEXIT-->L750-2: Formula: (= v_salethreadThread2of5ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem5#1_31| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} OutVars{salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_31|} AuxVars[] AssignedVars[][88], [113#true, salethreadThread1of5ForFork0InUse, salethreadThread2of5ForFork0NotInUse, salethreadThread3of5ForFork0NotInUse, 36#L750-2true, salethreadThread4of5ForFork0NotInUse, 252#true, 246#true, salethreadThread5of5ForFork0NotInUse, 65#L722true, Black: 234#(<= |ULTIMATE.start_main_~i~1#1| 0), Black: 118#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 248#(= ~stopSales~0 0)]) [2022-10-17 10:11:06,978 INFO L383 tUnfolder$Statistics]: this new event has 121 ancestors and is cut-off event [2022-10-17 10:11:06,978 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-10-17 10:11:06,978 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:06,978 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-10-17 10:11:07,040 INFO L130 PetriNetUnfolder]: 3180/17928 cut-off events. [2022-10-17 10:11:07,041 INFO L131 PetriNetUnfolder]: For 8231/12012 co-relation queries the response was YES. [2022-10-17 10:11:07,228 INFO L83 FinitePrefix]: Finished finitePrefix Result has 26896 conditions, 17928 events. 3180/17928 cut-off events. For 8231/12012 co-relation queries the response was YES. Maximal size of possible extension queue 796. Compared 246201 event pairs, 732 based on Foata normal form. 233/16342 useless extension candidates. Maximal degree in co-relation 26884. Up to 2515 conditions per place. [2022-10-17 10:11:07,539 INFO L137 encePairwiseOnDemand]: 111/117 looper letters, 20 selfloop transitions, 9 changer transitions 0/135 dead transitions. [2022-10-17 10:11:07,539 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 135 transitions, 480 flow [2022-10-17 10:11:07,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-10-17 10:11:07,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-10-17 10:11:07,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 886 transitions. [2022-10-17 10:11:07,544 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8414055080721747 [2022-10-17 10:11:07,545 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 886 transitions. [2022-10-17 10:11:07,545 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 886 transitions. [2022-10-17 10:11:07,546 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 10:11:07,546 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 886 transitions. [2022-10-17 10:11:07,550 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 98.44444444444444) internal successors, (886), 9 states have internal predecessors, (886), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:11:07,553 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 117.0) internal successors, (1170), 10 states have internal predecessors, (1170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:11:07,554 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 117.0) internal successors, (1170), 10 states have internal predecessors, (1170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:11:07,554 INFO L175 Difference]: Start difference. First operand has 118 places, 125 transitions, 400 flow. Second operand 9 states and 886 transitions. [2022-10-17 10:11:07,554 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 135 transitions, 480 flow [2022-10-17 10:11:07,566 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 124 places, 135 transitions, 458 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-10-17 10:11:07,569 INFO L231 Difference]: Finished difference. Result has 127 places, 131 transitions, 428 flow [2022-10-17 10:11:07,570 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=117, PETRI_DIFFERENCE_MINUEND_FLOW=378, PETRI_DIFFERENCE_MINUEND_PLACES=116, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=125, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=119, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=428, PETRI_PLACES=127, PETRI_TRANSITIONS=131} [2022-10-17 10:11:07,570 INFO L287 CegarLoopForPetriNet]: 110 programPoint places, 17 predicate places. [2022-10-17 10:11:07,571 INFO L495 AbstractCegarLoop]: Abstraction has has 127 places, 131 transitions, 428 flow [2022-10-17 10:11:07,571 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 97.4) internal successors, (974), 10 states have internal predecessors, (974), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:11:07,571 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 10:11:07,572 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 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] [2022-10-17 10:11:07,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-10-17 10:11:07,799 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2022-10-17 10:11:07,800 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2022-10-17 10:11:07,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:11:07,800 INFO L85 PathProgramCache]: Analyzing trace with hash -773342006, now seen corresponding path program 1 times [2022-10-17 10:11:07,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:11:07,801 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467743976] [2022-10-17 10:11:07,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:11:07,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:11:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:11:07,957 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-10-17 10:11:07,958 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:11:07,958 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467743976] [2022-10-17 10:11:07,958 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [467743976] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-17 10:11:07,959 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1849437895] [2022-10-17 10:11:07,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:11:07,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-17 10:11:07,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:11:07,960 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-17 10:11:07,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fc184da-0b13-4608-bd06-7418407d8ca3/bin/uautomizer-J5u9QxTXDZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-10-17 10:11:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:11:08,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 8 conjunts are in the unsatisfiable core [2022-10-17 10:11:08,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 10:11:08,190 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:11:08,191 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-10-17 10:11:08,300 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 10:11:08,301 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1849437895] provided 0 perfect and 2 imperfect interpolant sequences [2022-10-17 10:11:08,301 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-10-17 10:11:08,301 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 9, 9] total 14 [2022-10-17 10:11:08,301 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1510255234] [2022-10-17 10:11:08,302 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-10-17 10:11:08,302 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-10-17 10:11:08,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:11:08,303 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-10-17 10:11:08,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2022-10-17 10:11:08,306 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 88 out of 117 [2022-10-17 10:11:08,308 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 127 places, 131 transitions, 428 flow. Second operand has 14 states, 14 states have (on average 92.07142857142857) internal successors, (1289), 14 states have internal predecessors, (1289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 10:11:08,308 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 10:11:08,308 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 88 of 117 [2022-10-17 10:11:08,309 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand