./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2a10f98c1a89e2ac521234c9e4f0eca565cc5bc1484e9c7d67d861e216c6f9ba --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 20:28:06,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:28:06,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:28:06,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:28:06,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:28:06,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:28:06,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:28:06,435 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:28:06,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:28:06,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:28:06,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:28:06,442 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:28:06,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:28:06,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:28:06,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:28:06,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:28:06,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:28:06,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:28:06,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:28:06,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:28:06,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:28:06,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:28:06,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:28:06,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:28:06,466 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:28:06,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:28:06,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:28:06,469 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:28:06,469 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:28:06,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:28:06,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:28:06,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:28:06,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:28:06,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:28:06,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:28:06,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:28:06,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:28:06,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:28:06,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:28:06,480 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:28:06,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:28:06,482 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-18 20:28:06,511 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:28:06,512 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:28:06,512 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:28:06,512 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:28:06,513 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:28:06,514 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:28:06,515 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:28:06,515 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:28:06,515 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:28:06,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:28:06,516 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 20:28:06,517 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:28:06,517 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 20:28:06,517 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:28:06,518 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:28:06,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:28:06,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:28:06,519 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 20:28:06,519 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:28:06,519 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:28:06,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:28:06,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:28:06,520 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:28:06,521 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:28:06,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:28:06,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:28:06,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:28:06,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:28:06,522 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:28:06,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:28:06,523 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:28:06,523 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:28:06,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:28:06,524 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_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a10f98c1a89e2ac521234c9e4f0eca565cc5bc1484e9c7d67d861e216c6f9ba [2022-11-18 20:28:06,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:28:06,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:28:06,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:28:06,835 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:28:06,836 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:28:06,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i [2022-11-18 20:28:06,905 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/data/8f4bd0ac9/ad288ea853f046dfb090778d4bc15caf/FLAG066ab55a0 [2022-11-18 20:28:07,511 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:28:07,511 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i [2022-11-18 20:28:07,529 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/data/8f4bd0ac9/ad288ea853f046dfb090778d4bc15caf/FLAG066ab55a0 [2022-11-18 20:28:07,785 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/data/8f4bd0ac9/ad288ea853f046dfb090778d4bc15caf [2022-11-18 20:28:07,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:28:07,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:28:07,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:28:07,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:28:07,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:28:07,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:28:07" (1/1) ... [2022-11-18 20:28:07,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f12c16f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:28:07, skipping insertion in model container [2022-11-18 20:28:07,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:28:07" (1/1) ... [2022-11-18 20:28:07,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:28:07,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:28:08,613 WARN L234 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_49471574-5da6-4150-a59e-ab8b44d6a010/sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i[41323,41336] [2022-11-18 20:28:08,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:28:08,691 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:28:08,773 WARN L234 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_49471574-5da6-4150-a59e-ab8b44d6a010/sv-benchmarks/c/goblint-regression/28-race_reach_70-funloop_racefree.i[41323,41336] [2022-11-18 20:28:08,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:28:08,853 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:28:08,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:28:08 WrapperNode [2022-11-18 20:28:08,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:28:08,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:28:08,856 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:28:08,856 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:28:08,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:28:08" (1/1) ... [2022-11-18 20:28:08,888 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:28:08" (1/1) ... [2022-11-18 20:28:08,924 INFO L138 Inliner]: procedures = 271, calls = 31, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 193 [2022-11-18 20:28:08,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:28:08,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:28:08,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:28:08,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:28:08,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:28:08" (1/1) ... [2022-11-18 20:28:08,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:28:08" (1/1) ... [2022-11-18 20:28:08,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:28:08" (1/1) ... [2022-11-18 20:28:08,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:28:08" (1/1) ... [2022-11-18 20:28:08,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:28:08" (1/1) ... [2022-11-18 20:28:08,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:28:08" (1/1) ... [2022-11-18 20:28:08,961 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:28:08" (1/1) ... [2022-11-18 20:28:08,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:28:08" (1/1) ... [2022-11-18 20:28:08,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:28:08,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:28:08,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:28:08,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:28:08,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:28:08" (1/1) ... [2022-11-18 20:28:08,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:28:08,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:28:09,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 20:28:09,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 20:28:09,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 20:28:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 20:28:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 20:28:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 20:28:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-18 20:28:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:28:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-18 20:28:09,061 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-18 20:28:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 20:28:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:28:09,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:28:09,064 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-18 20:28:09,236 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:28:09,238 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 20:28:09,715 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 20:28:09,726 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 20:28:09,726 INFO L300 CfgBuilder]: Removed 25 assume(true) statements. [2022-11-18 20:28:09,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:28:09 BoogieIcfgContainer [2022-11-18 20:28:09,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 20:28:09,731 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 20:28:09,732 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 20:28:09,746 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 20:28:09,747 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:28:07" (1/3) ... [2022-11-18 20:28:09,747 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ad595eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:28:09, skipping insertion in model container [2022-11-18 20:28:09,748 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:28:08" (2/3) ... [2022-11-18 20:28:09,748 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ad595eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:28:09, skipping insertion in model container [2022-11-18 20:28:09,748 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:28:09" (3/3) ... [2022-11-18 20:28:09,750 INFO L112 eAbstractionObserver]: Analyzing ICFG 28-race_reach_70-funloop_racefree.i [2022-11-18 20:28:09,761 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-18 20:28:09,775 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 20:28:09,776 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-18 20:28:09,776 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-18 20:28:09,890 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-11-18 20:28:09,932 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 170 places, 200 transitions, 408 flow [2022-11-18 20:28:10,036 INFO L130 PetriNetUnfolder]: 49/284 cut-off events. [2022-11-18 20:28:10,036 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-11-18 20:28:10,051 INFO L83 FinitePrefix]: Finished finitePrefix Result has 290 conditions, 284 events. 49/284 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 1019 event pairs, 0 based on Foata normal form. 0/229 useless extension candidates. Maximal degree in co-relation 160. Up to 8 conditions per place. [2022-11-18 20:28:10,053 INFO L82 GeneralOperation]: Start removeDead. Operand has 170 places, 200 transitions, 408 flow [2022-11-18 20:28:10,060 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 166 places, 195 transitions, 395 flow [2022-11-18 20:28:10,081 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 20:28:10,088 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;@35af47d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 20:28:10,089 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-11-18 20:28:10,115 INFO L130 PetriNetUnfolder]: 13/113 cut-off events. [2022-11-18 20:28:10,115 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-18 20:28:10,116 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:10,120 INFO L209 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:10,121 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-18 20:28:10,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:10,129 INFO L85 PathProgramCache]: Analyzing trace with hash 576602481, now seen corresponding path program 1 times [2022-11-18 20:28:10,140 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:10,141 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2051140833] [2022-11-18 20:28:10,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:10,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:10,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:10,402 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-18 20:28:10,402 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:28:10,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2051140833] [2022-11-18 20:28:10,404 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2051140833] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:28:10,405 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:28:10,405 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 20:28:10,407 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638734775] [2022-11-18 20:28:10,408 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:28:10,419 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-18 20:28:10,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:28:10,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-18 20:28:10,474 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-18 20:28:10,479 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 169 out of 200 [2022-11-18 20:28:10,483 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 166 places, 195 transitions, 395 flow. Second operand has 2 states, 2 states have (on average 170.0) internal successors, (340), 2 states have internal predecessors, (340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:10,483 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:28:10,484 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 169 of 200 [2022-11-18 20:28:10,485 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:28:10,615 INFO L130 PetriNetUnfolder]: 7/235 cut-off events. [2022-11-18 20:28:10,615 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-11-18 20:28:10,617 INFO L83 FinitePrefix]: Finished finitePrefix Result has 242 conditions, 235 events. 7/235 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 781 event pairs, 0 based on Foata normal form. 41/262 useless extension candidates. Maximal degree in co-relation 134. Up to 4 conditions per place. [2022-11-18 20:28:10,619 INFO L137 encePairwiseOnDemand]: 173/200 looper letters, 1 selfloop transitions, 0 changer transitions 0/166 dead transitions. [2022-11-18 20:28:10,620 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 165 places, 166 transitions, 339 flow [2022-11-18 20:28:10,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-18 20:28:10,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-18 20:28:10,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 366 transitions. [2022-11-18 20:28:10,647 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.915 [2022-11-18 20:28:10,648 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 366 transitions. [2022-11-18 20:28:10,648 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 366 transitions. [2022-11-18 20:28:10,651 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:28:10,655 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 366 transitions. [2022-11-18 20:28:10,659 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 183.0) internal successors, (366), 2 states have internal predecessors, (366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:10,667 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 200.0) internal successors, (600), 3 states have internal predecessors, (600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:10,668 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 200.0) internal successors, (600), 3 states have internal predecessors, (600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:10,679 INFO L175 Difference]: Start difference. First operand has 166 places, 195 transitions, 395 flow. Second operand 2 states and 366 transitions. [2022-11-18 20:28:10,681 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 165 places, 166 transitions, 339 flow [2022-11-18 20:28:10,685 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 165 places, 166 transitions, 339 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-18 20:28:10,695 INFO L231 Difference]: Finished difference. Result has 165 places, 166 transitions, 337 flow [2022-11-18 20:28:10,698 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=200, PETRI_DIFFERENCE_MINUEND_FLOW=337, PETRI_DIFFERENCE_MINUEND_PLACES=164, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=166, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=166, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=337, PETRI_PLACES=165, PETRI_TRANSITIONS=166} [2022-11-18 20:28:10,703 INFO L288 CegarLoopForPetriNet]: 166 programPoint places, -1 predicate places. [2022-11-18 20:28:10,704 INFO L495 AbstractCegarLoop]: Abstraction has has 165 places, 166 transitions, 337 flow [2022-11-18 20:28:10,705 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 170.0) internal successors, (340), 2 states have internal predecessors, (340), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:10,705 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:10,706 INFO L209 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:10,706 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 20:28:10,707 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-18 20:28:10,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:10,709 INFO L85 PathProgramCache]: Analyzing trace with hash -267869390, now seen corresponding path program 1 times [2022-11-18 20:28:10,709 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:10,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133107978] [2022-11-18 20:28:10,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:10,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:10,982 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-18 20:28:10,983 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:28:10,983 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133107978] [2022-11-18 20:28:10,983 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133107978] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:28:10,984 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:28:10,984 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 20:28:10,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2115848372] [2022-11-18 20:28:10,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:28:10,986 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:28:10,987 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:28:10,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:28:10,988 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:28:10,990 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 162 out of 200 [2022-11-18 20:28:10,991 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 165 places, 166 transitions, 337 flow. Second operand has 3 states, 3 states have (on average 163.33333333333334) internal successors, (490), 3 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:10,991 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:28:10,991 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 162 of 200 [2022-11-18 20:28:10,992 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:28:11,083 INFO L130 PetriNetUnfolder]: 7/239 cut-off events. [2022-11-18 20:28:11,083 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-11-18 20:28:11,085 INFO L83 FinitePrefix]: Finished finitePrefix Result has 258 conditions, 239 events. 7/239 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 780 event pairs, 0 based on Foata normal form. 0/225 useless extension candidates. Maximal degree in co-relation 254. Up to 9 conditions per place. [2022-11-18 20:28:11,086 INFO L137 encePairwiseOnDemand]: 197/200 looper letters, 10 selfloop transitions, 2 changer transitions 0/170 dead transitions. [2022-11-18 20:28:11,086 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 167 places, 170 transitions, 369 flow [2022-11-18 20:28:11,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:28:11,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 20:28:11,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 499 transitions. [2022-11-18 20:28:11,089 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8316666666666667 [2022-11-18 20:28:11,090 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 499 transitions. [2022-11-18 20:28:11,090 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 499 transitions. [2022-11-18 20:28:11,090 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:28:11,091 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 499 transitions. [2022-11-18 20:28:11,092 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 166.33333333333334) internal successors, (499), 3 states have internal predecessors, (499), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:11,095 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 200.0) internal successors, (800), 4 states have internal predecessors, (800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:11,096 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 200.0) internal successors, (800), 4 states have internal predecessors, (800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:11,096 INFO L175 Difference]: Start difference. First operand has 165 places, 166 transitions, 337 flow. Second operand 3 states and 499 transitions. [2022-11-18 20:28:11,096 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 167 places, 170 transitions, 369 flow [2022-11-18 20:28:11,098 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 170 transitions, 369 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-18 20:28:11,101 INFO L231 Difference]: Finished difference. Result has 168 places, 167 transitions, 349 flow [2022-11-18 20:28:11,101 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=200, PETRI_DIFFERENCE_MINUEND_FLOW=337, PETRI_DIFFERENCE_MINUEND_PLACES=165, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=166, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=164, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=349, PETRI_PLACES=168, PETRI_TRANSITIONS=167} [2022-11-18 20:28:11,102 INFO L288 CegarLoopForPetriNet]: 166 programPoint places, 2 predicate places. [2022-11-18 20:28:11,103 INFO L495 AbstractCegarLoop]: Abstraction has has 168 places, 167 transitions, 349 flow [2022-11-18 20:28:11,103 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 163.33333333333334) internal successors, (490), 3 states have internal predecessors, (490), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:11,103 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:11,104 INFO L209 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:11,104 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 20:28:11,104 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-18 20:28:11,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:11,105 INFO L85 PathProgramCache]: Analyzing trace with hash 1793811838, now seen corresponding path program 1 times [2022-11-18 20:28:11,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:11,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349671344] [2022-11-18 20:28:11,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:11,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:11,239 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-18 20:28:11,239 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:28:11,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1349671344] [2022-11-18 20:28:11,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1349671344] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:28:11,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1129530746] [2022-11-18 20:28:11,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:11,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:28:11,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:28:11,245 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:28:11,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-18 20:28:11,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:11,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-18 20:28:11,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:28:11,517 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-18 20:28:11,517 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:28:11,591 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-18 20:28:11,591 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1129530746] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:28:11,591 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:28:11,592 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-11-18 20:28:11,592 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [975085326] [2022-11-18 20:28:11,592 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:28:11,593 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-18 20:28:11,593 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:28:11,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-18 20:28:11,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-11-18 20:28:11,599 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 161 out of 200 [2022-11-18 20:28:11,603 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 168 places, 167 transitions, 349 flow. Second operand has 10 states, 10 states have (on average 163.1) internal successors, (1631), 10 states have internal predecessors, (1631), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:11,603 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:28:11,603 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 161 of 200 [2022-11-18 20:28:11,603 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:28:11,783 INFO L130 PetriNetUnfolder]: 7/246 cut-off events. [2022-11-18 20:28:11,784 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-18 20:28:11,787 INFO L83 FinitePrefix]: Finished finitePrefix Result has 281 conditions, 246 events. 7/246 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 774 event pairs, 0 based on Foata normal form. 2/235 useless extension candidates. Maximal degree in co-relation 275. Up to 6 conditions per place. [2022-11-18 20:28:11,788 INFO L137 encePairwiseOnDemand]: 194/200 looper letters, 11 selfloop transitions, 9 changer transitions 0/177 dead transitions. [2022-11-18 20:28:11,788 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 177 transitions, 411 flow [2022-11-18 20:28:11,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 20:28:11,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-18 20:28:11,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1471 transitions. [2022-11-18 20:28:11,794 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8172222222222222 [2022-11-18 20:28:11,794 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1471 transitions. [2022-11-18 20:28:11,794 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1471 transitions. [2022-11-18 20:28:11,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:28:11,796 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1471 transitions. [2022-11-18 20:28:11,800 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 163.44444444444446) internal successors, (1471), 9 states have internal predecessors, (1471), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:11,807 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 200.0) internal successors, (2000), 10 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:11,808 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 200.0) internal successors, (2000), 10 states have internal predecessors, (2000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:11,808 INFO L175 Difference]: Start difference. First operand has 168 places, 167 transitions, 349 flow. Second operand 9 states and 1471 transitions. [2022-11-18 20:28:11,808 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 177 transitions, 411 flow [2022-11-18 20:28:11,812 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 175 places, 177 transitions, 409 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-18 20:28:11,816 INFO L231 Difference]: Finished difference. Result has 178 places, 173 transitions, 397 flow [2022-11-18 20:28:11,817 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=200, PETRI_DIFFERENCE_MINUEND_FLOW=347, PETRI_DIFFERENCE_MINUEND_PLACES=167, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=167, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=161, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=397, PETRI_PLACES=178, PETRI_TRANSITIONS=173} [2022-11-18 20:28:11,819 INFO L288 CegarLoopForPetriNet]: 166 programPoint places, 12 predicate places. [2022-11-18 20:28:11,819 INFO L495 AbstractCegarLoop]: Abstraction has has 178 places, 173 transitions, 397 flow [2022-11-18 20:28:11,821 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 163.1) internal successors, (1631), 10 states have internal predecessors, (1631), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:11,821 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:11,822 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:11,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-18 20:28:12,027 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:28:12,028 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-18 20:28:12,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:12,028 INFO L85 PathProgramCache]: Analyzing trace with hash 1189053950, now seen corresponding path program 2 times [2022-11-18 20:28:12,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:12,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [80863490] [2022-11-18 20:28:12,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:12,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:12,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:12,320 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-18 20:28:12,321 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:28:12,321 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [80863490] [2022-11-18 20:28:12,321 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [80863490] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:28:12,321 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1830220984] [2022-11-18 20:28:12,322 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 20:28:12,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:28:12,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:28:12,324 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:28:12,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-18 20:28:12,480 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-18 20:28:12,480 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 20:28:12,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-18 20:28:12,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:28:12,588 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-18 20:28:12,588 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:28:12,754 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-18 20:28:12,755 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1830220984] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:28:12,755 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:28:12,755 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2022-11-18 20:28:12,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323155920] [2022-11-18 20:28:12,755 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:28:12,756 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-18 20:28:12,756 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:28:12,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-18 20:28:12,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-11-18 20:28:12,761 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 161 out of 200 [2022-11-18 20:28:12,765 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 178 places, 173 transitions, 397 flow. Second operand has 18 states, 18 states have (on average 163.27777777777777) internal successors, (2939), 18 states have internal predecessors, (2939), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:12,765 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:28:12,765 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 161 of 200 [2022-11-18 20:28:12,765 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:28:13,092 INFO L130 PetriNetUnfolder]: 7/266 cut-off events. [2022-11-18 20:28:13,093 INFO L131 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-11-18 20:28:13,094 INFO L83 FinitePrefix]: Finished finitePrefix Result has 370 conditions, 266 events. 7/266 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 774 event pairs, 0 based on Foata normal form. 4/257 useless extension candidates. Maximal degree in co-relation 362. Up to 11 conditions per place. [2022-11-18 20:28:13,095 INFO L137 encePairwiseOnDemand]: 194/200 looper letters, 19 selfloop transitions, 21 changer transitions 0/197 dead transitions. [2022-11-18 20:28:13,096 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 198 places, 197 transitions, 585 flow [2022-11-18 20:28:13,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-18 20:28:13,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2022-11-18 20:28:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 3425 transitions. [2022-11-18 20:28:13,107 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8154761904761905 [2022-11-18 20:28:13,107 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 3425 transitions. [2022-11-18 20:28:13,107 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 3425 transitions. [2022-11-18 20:28:13,110 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:28:13,110 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 3425 transitions. [2022-11-18 20:28:13,121 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 163.0952380952381) internal successors, (3425), 21 states have internal predecessors, (3425), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:13,131 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 200.0) internal successors, (4400), 22 states have internal predecessors, (4400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:13,134 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 200.0) internal successors, (4400), 22 states have internal predecessors, (4400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:13,134 INFO L175 Difference]: Start difference. First operand has 178 places, 173 transitions, 397 flow. Second operand 21 states and 3425 transitions. [2022-11-18 20:28:13,134 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 198 places, 197 transitions, 585 flow [2022-11-18 20:28:13,140 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 197 places, 197 transitions, 571 flow, removed 6 selfloop flow, removed 1 redundant places. [2022-11-18 20:28:13,147 INFO L231 Difference]: Finished difference. Result has 202 places, 186 transitions, 521 flow [2022-11-18 20:28:13,147 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=200, PETRI_DIFFERENCE_MINUEND_FLOW=391, PETRI_DIFFERENCE_MINUEND_PLACES=177, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=173, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=162, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=521, PETRI_PLACES=202, PETRI_TRANSITIONS=186} [2022-11-18 20:28:13,149 INFO L288 CegarLoopForPetriNet]: 166 programPoint places, 36 predicate places. [2022-11-18 20:28:13,149 INFO L495 AbstractCegarLoop]: Abstraction has has 202 places, 186 transitions, 521 flow [2022-11-18 20:28:13,151 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 163.27777777777777) internal successors, (2939), 18 states have internal predecessors, (2939), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:13,152 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:13,152 INFO L209 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 7, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:13,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-18 20:28:13,359 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:28:13,360 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-18 20:28:13,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:13,360 INFO L85 PathProgramCache]: Analyzing trace with hash -1885083906, now seen corresponding path program 3 times [2022-11-18 20:28:13,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:13,361 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072627920] [2022-11-18 20:28:13,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:13,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:13,882 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-18 20:28:13,883 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:28:13,883 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2072627920] [2022-11-18 20:28:13,883 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2072627920] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:28:13,883 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [705671327] [2022-11-18 20:28:13,884 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-18 20:28:13,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:28:13,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:28:13,885 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:28:13,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-18 20:28:14,057 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2022-11-18 20:28:14,057 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 20:28:14,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-18 20:28:14,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:28:14,179 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-18 20:28:14,180 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:28:14,493 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-18 20:28:14,493 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [705671327] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:28:14,493 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:28:14,493 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 23 [2022-11-18 20:28:14,499 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582444363] [2022-11-18 20:28:14,500 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:28:14,501 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-11-18 20:28:14,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:28:14,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-11-18 20:28:14,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2022-11-18 20:28:14,509 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 161 out of 200 [2022-11-18 20:28:14,525 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 202 places, 186 transitions, 521 flow. Second operand has 23 states, 23 states have (on average 163.43478260869566) internal successors, (3759), 23 states have internal predecessors, (3759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:14,525 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:28:14,526 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 161 of 200 [2022-11-18 20:28:14,526 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:28:15,031 INFO L130 PetriNetUnfolder]: 7/281 cut-off events. [2022-11-18 20:28:15,032 INFO L131 PetriNetUnfolder]: For 110/110 co-relation queries the response was YES. [2022-11-18 20:28:15,033 INFO L83 FinitePrefix]: Finished finitePrefix Result has 471 conditions, 281 events. 7/281 cut-off events. For 110/110 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 774 event pairs, 0 based on Foata normal form. 3/271 useless extension candidates. Maximal degree in co-relation 458. Up to 17 conditions per place. [2022-11-18 20:28:15,036 INFO L137 encePairwiseOnDemand]: 194/200 looper letters, 25 selfloop transitions, 30 changer transitions 0/212 dead transitions. [2022-11-18 20:28:15,036 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 231 places, 212 transitions, 777 flow [2022-11-18 20:28:15,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-11-18 20:28:15,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2022-11-18 20:28:15,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 4888 transitions. [2022-11-18 20:28:15,050 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8146666666666667 [2022-11-18 20:28:15,050 INFO L72 ComplementDD]: Start complementDD. Operand 30 states and 4888 transitions. [2022-11-18 20:28:15,050 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 4888 transitions. [2022-11-18 20:28:15,054 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:28:15,054 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 30 states and 4888 transitions. [2022-11-18 20:28:15,067 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 31 states, 30 states have (on average 162.93333333333334) internal successors, (4888), 30 states have internal predecessors, (4888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:15,084 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 31 states, 31 states have (on average 200.0) internal successors, (6200), 31 states have internal predecessors, (6200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:15,087 INFO L81 ComplementDD]: Finished complementDD. Result has 31 states, 31 states have (on average 200.0) internal successors, (6200), 31 states have internal predecessors, (6200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:15,087 INFO L175 Difference]: Start difference. First operand has 202 places, 186 transitions, 521 flow. Second operand 30 states and 4888 transitions. [2022-11-18 20:28:15,088 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 231 places, 212 transitions, 777 flow [2022-11-18 20:28:15,098 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 225 places, 212 transitions, 747 flow, removed 9 selfloop flow, removed 6 redundant places. [2022-11-18 20:28:15,103 INFO L231 Difference]: Finished difference. Result has 229 places, 196 transitions, 649 flow [2022-11-18 20:28:15,104 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=200, PETRI_DIFFERENCE_MINUEND_FLOW=497, PETRI_DIFFERENCE_MINUEND_PLACES=196, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=186, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=22, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=163, PETRI_DIFFERENCE_SUBTRAHEND_STATES=30, PETRI_FLOW=649, PETRI_PLACES=229, PETRI_TRANSITIONS=196} [2022-11-18 20:28:15,108 INFO L288 CegarLoopForPetriNet]: 166 programPoint places, 63 predicate places. [2022-11-18 20:28:15,108 INFO L495 AbstractCegarLoop]: Abstraction has has 229 places, 196 transitions, 649 flow [2022-11-18 20:28:15,110 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 163.43478260869566) internal successors, (3759), 23 states have internal predecessors, (3759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:15,110 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:15,110 INFO L209 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 10, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:15,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-18 20:28:15,317 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:28:15,317 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-18 20:28:15,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:15,320 INFO L85 PathProgramCache]: Analyzing trace with hash 187871410, now seen corresponding path program 4 times [2022-11-18 20:28:15,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:15,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552159731] [2022-11-18 20:28:15,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:15,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:28:15,379 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 20:28:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:28:15,446 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 20:28:15,447 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-18 20:28:15,448 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 4 remaining) [2022-11-18 20:28:15,450 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 4 remaining) [2022-11-18 20:28:15,451 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 4 remaining) [2022-11-18 20:28:15,451 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 4 remaining) [2022-11-18 20:28:15,451 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-18 20:28:15,451 INFO L444 BasicCegarLoop]: Path program histogram: [4, 1, 1] [2022-11-18 20:28:15,456 WARN L233 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-11-18 20:28:15,456 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-11-18 20:28:15,526 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-11-18 20:28:15,532 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 230 places, 273 transitions, 564 flow [2022-11-18 20:28:15,642 INFO L130 PetriNetUnfolder]: 82/466 cut-off events. [2022-11-18 20:28:15,642 INFO L131 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-11-18 20:28:15,645 INFO L83 FinitePrefix]: Finished finitePrefix Result has 480 conditions, 466 events. 82/466 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 2075 event pairs, 0 based on Foata normal form. 0/375 useless extension candidates. Maximal degree in co-relation 286. Up to 12 conditions per place. [2022-11-18 20:28:15,645 INFO L82 GeneralOperation]: Start removeDead. Operand has 230 places, 273 transitions, 564 flow [2022-11-18 20:28:15,654 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 230 places, 273 transitions, 564 flow [2022-11-18 20:28:15,656 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 20:28:15,661 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;@35af47d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 20:28:15,661 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-11-18 20:28:15,685 INFO L130 PetriNetUnfolder]: 23/194 cut-off events. [2022-11-18 20:28:15,686 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-18 20:28:15,686 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:15,687 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:15,687 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-18 20:28:15,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:15,688 INFO L85 PathProgramCache]: Analyzing trace with hash 1902494742, now seen corresponding path program 1 times [2022-11-18 20:28:15,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:15,689 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1690102642] [2022-11-18 20:28:15,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:15,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:15,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:15,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:28:15,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:28:15,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1690102642] [2022-11-18 20:28:15,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1690102642] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:28:15,724 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:28:15,724 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 20:28:15,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197567722] [2022-11-18 20:28:15,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:28:15,725 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-18 20:28:15,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:28:15,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-18 20:28:15,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-18 20:28:15,727 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 227 out of 273 [2022-11-18 20:28:15,727 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 230 places, 273 transitions, 564 flow. Second operand has 2 states, 2 states have (on average 228.0) internal successors, (456), 2 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:15,728 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:28:15,728 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 227 of 273 [2022-11-18 20:28:15,728 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:28:15,820 INFO L130 PetriNetUnfolder]: 14/393 cut-off events. [2022-11-18 20:28:15,820 INFO L131 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2022-11-18 20:28:15,823 INFO L83 FinitePrefix]: Finished finitePrefix Result has 414 conditions, 393 events. 14/393 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1816 event pairs, 0 based on Foata normal form. 84/454 useless extension candidates. Maximal degree in co-relation 244. Up to 7 conditions per place. [2022-11-18 20:28:15,826 INFO L137 encePairwiseOnDemand]: 234/273 looper letters, 4 selfloop transitions, 0 changer transitions 0/231 dead transitions. [2022-11-18 20:28:15,826 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 231 transitions, 488 flow [2022-11-18 20:28:15,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-18 20:28:15,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-18 20:28:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 497 transitions. [2022-11-18 20:28:15,829 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9102564102564102 [2022-11-18 20:28:15,829 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 497 transitions. [2022-11-18 20:28:15,829 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 497 transitions. [2022-11-18 20:28:15,830 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:28:15,830 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 497 transitions. [2022-11-18 20:28:15,832 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 248.5) internal successors, (497), 2 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:15,833 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 273.0) internal successors, (819), 3 states have internal predecessors, (819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:15,834 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 273.0) internal successors, (819), 3 states have internal predecessors, (819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:15,834 INFO L175 Difference]: Start difference. First operand has 230 places, 273 transitions, 564 flow. Second operand 2 states and 497 transitions. [2022-11-18 20:28:15,835 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 228 places, 231 transitions, 488 flow [2022-11-18 20:28:15,837 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 228 places, 231 transitions, 488 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-18 20:28:15,840 INFO L231 Difference]: Finished difference. Result has 228 places, 231 transitions, 480 flow [2022-11-18 20:28:15,841 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=480, PETRI_DIFFERENCE_MINUEND_PLACES=227, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=231, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=231, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=480, PETRI_PLACES=228, PETRI_TRANSITIONS=231} [2022-11-18 20:28:15,842 INFO L288 CegarLoopForPetriNet]: 230 programPoint places, -2 predicate places. [2022-11-18 20:28:15,842 INFO L495 AbstractCegarLoop]: Abstraction has has 228 places, 231 transitions, 480 flow [2022-11-18 20:28:15,843 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 228.0) internal successors, (456), 2 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:15,843 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:15,843 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:15,843 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-18 20:28:15,844 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-18 20:28:15,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:15,844 INFO L85 PathProgramCache]: Analyzing trace with hash 36636312, now seen corresponding path program 1 times [2022-11-18 20:28:15,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:15,845 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174024000] [2022-11-18 20:28:15,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:15,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:15,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:15,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:28:15,900 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:28:15,900 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174024000] [2022-11-18 20:28:15,900 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1174024000] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:28:15,900 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:28:15,901 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 20:28:15,901 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987515974] [2022-11-18 20:28:15,901 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:28:15,902 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:28:15,902 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:28:15,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:28:15,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:28:15,904 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 220 out of 273 [2022-11-18 20:28:15,905 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 228 places, 231 transitions, 480 flow. Second operand has 3 states, 3 states have (on average 221.0) internal successors, (663), 3 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:15,905 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:28:15,906 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 220 of 273 [2022-11-18 20:28:15,906 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:28:16,015 INFO L130 PetriNetUnfolder]: 14/397 cut-off events. [2022-11-18 20:28:16,015 INFO L131 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2022-11-18 20:28:16,018 INFO L83 FinitePrefix]: Finished finitePrefix Result has 430 conditions, 397 events. 14/397 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 1835 event pairs, 0 based on Foata normal form. 0/374 useless extension candidates. Maximal degree in co-relation 425. Up to 14 conditions per place. [2022-11-18 20:28:16,020 INFO L137 encePairwiseOnDemand]: 270/273 looper letters, 13 selfloop transitions, 2 changer transitions 0/235 dead transitions. [2022-11-18 20:28:16,020 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 235 transitions, 518 flow [2022-11-18 20:28:16,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:28:16,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 20:28:16,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 676 transitions. [2022-11-18 20:28:16,023 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8253968253968254 [2022-11-18 20:28:16,023 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 676 transitions. [2022-11-18 20:28:16,024 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 676 transitions. [2022-11-18 20:28:16,024 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:28:16,024 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 676 transitions. [2022-11-18 20:28:16,026 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:16,029 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:16,029 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:16,030 INFO L175 Difference]: Start difference. First operand has 228 places, 231 transitions, 480 flow. Second operand 3 states and 676 transitions. [2022-11-18 20:28:16,030 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 235 transitions, 518 flow [2022-11-18 20:28:16,032 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 230 places, 235 transitions, 518 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-18 20:28:16,036 INFO L231 Difference]: Finished difference. Result has 231 places, 232 transitions, 492 flow [2022-11-18 20:28:16,036 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=480, PETRI_DIFFERENCE_MINUEND_PLACES=228, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=231, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=229, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=492, PETRI_PLACES=231, PETRI_TRANSITIONS=232} [2022-11-18 20:28:16,037 INFO L288 CegarLoopForPetriNet]: 230 programPoint places, 1 predicate places. [2022-11-18 20:28:16,037 INFO L495 AbstractCegarLoop]: Abstraction has has 231 places, 232 transitions, 492 flow [2022-11-18 20:28:16,038 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 221.0) internal successors, (663), 3 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:16,038 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:16,038 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:16,038 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-18 20:28:16,039 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-18 20:28:16,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:16,040 INFO L85 PathProgramCache]: Analyzing trace with hash 929556149, now seen corresponding path program 1 times [2022-11-18 20:28:16,040 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:16,040 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1060387355] [2022-11-18 20:28:16,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:16,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:16,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:28:16,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:28:16,168 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1060387355] [2022-11-18 20:28:16,168 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1060387355] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:28:16,168 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [735457076] [2022-11-18 20:28:16,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:16,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:28:16,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:28:16,175 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:28:16,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-18 20:28:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:16,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-18 20:28:16,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:28:16,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:28:16,318 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 20:28:16,318 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [735457076] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:28:16,318 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-18 20:28:16,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-11-18 20:28:16,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400479516] [2022-11-18 20:28:16,320 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:28:16,320 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:28:16,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:28:16,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:28:16,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-18 20:28:16,323 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 220 out of 273 [2022-11-18 20:28:16,324 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 231 places, 232 transitions, 492 flow. Second operand has 3 states, 3 states have (on average 221.0) internal successors, (663), 3 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:16,324 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:28:16,325 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 220 of 273 [2022-11-18 20:28:16,325 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:28:16,432 INFO L130 PetriNetUnfolder]: 11/341 cut-off events. [2022-11-18 20:28:16,432 INFO L131 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2022-11-18 20:28:16,435 INFO L83 FinitePrefix]: Finished finitePrefix Result has 384 conditions, 341 events. 11/341 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1450 event pairs, 0 based on Foata normal form. 0/323 useless extension candidates. Maximal degree in co-relation 377. Up to 16 conditions per place. [2022-11-18 20:28:16,437 INFO L137 encePairwiseOnDemand]: 270/273 looper letters, 13 selfloop transitions, 2 changer transitions 0/236 dead transitions. [2022-11-18 20:28:16,438 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 233 places, 236 transitions, 530 flow [2022-11-18 20:28:16,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:28:16,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 20:28:16,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 676 transitions. [2022-11-18 20:28:16,441 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8253968253968254 [2022-11-18 20:28:16,441 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 676 transitions. [2022-11-18 20:28:16,441 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 676 transitions. [2022-11-18 20:28:16,442 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:28:16,442 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 676 transitions. [2022-11-18 20:28:16,455 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:16,467 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:16,468 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:16,468 INFO L175 Difference]: Start difference. First operand has 231 places, 232 transitions, 492 flow. Second operand 3 states and 676 transitions. [2022-11-18 20:28:16,468 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 233 places, 236 transitions, 530 flow [2022-11-18 20:28:16,470 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 232 places, 236 transitions, 528 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-18 20:28:16,477 INFO L231 Difference]: Finished difference. Result has 233 places, 233 transitions, 502 flow [2022-11-18 20:28:16,478 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=490, PETRI_DIFFERENCE_MINUEND_PLACES=230, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=232, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=230, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=502, PETRI_PLACES=233, PETRI_TRANSITIONS=233} [2022-11-18 20:28:16,478 INFO L288 CegarLoopForPetriNet]: 230 programPoint places, 3 predicate places. [2022-11-18 20:28:16,479 INFO L495 AbstractCegarLoop]: Abstraction has has 233 places, 233 transitions, 502 flow [2022-11-18 20:28:16,480 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 221.0) internal successors, (663), 3 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:16,480 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:16,480 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:16,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-18 20:28:16,687 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:28:16,687 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-18 20:28:16,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:16,688 INFO L85 PathProgramCache]: Analyzing trace with hash 367982683, now seen corresponding path program 1 times [2022-11-18 20:28:16,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:16,689 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799115033] [2022-11-18 20:28:16,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:16,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-18 20:28:16,773 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:28:16,773 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799115033] [2022-11-18 20:28:16,773 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1799115033] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:28:16,774 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [427219557] [2022-11-18 20:28:16,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:16,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:28:16,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:28:16,776 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:28:16,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-18 20:28:16,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:16,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-18 20:28:16,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:28:16,956 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-18 20:28:16,956 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:28:16,995 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-18 20:28:16,996 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [427219557] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:28:16,996 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:28:16,996 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-11-18 20:28:16,996 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268468850] [2022-11-18 20:28:16,997 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:28:16,997 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-18 20:28:16,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:28:16,998 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-18 20:28:16,998 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-11-18 20:28:17,001 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 273 [2022-11-18 20:28:17,004 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 233 places, 233 transitions, 502 flow. Second operand has 10 states, 10 states have (on average 221.2) internal successors, (2212), 10 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:17,005 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:28:17,005 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 273 [2022-11-18 20:28:17,005 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:28:17,195 INFO L130 PetriNetUnfolder]: 11/348 cut-off events. [2022-11-18 20:28:17,195 INFO L131 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2022-11-18 20:28:17,198 INFO L83 FinitePrefix]: Finished finitePrefix Result has 403 conditions, 348 events. 11/348 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1450 event pairs, 0 based on Foata normal form. 2/334 useless extension candidates. Maximal degree in co-relation 395. Up to 11 conditions per place. [2022-11-18 20:28:17,200 INFO L137 encePairwiseOnDemand]: 267/273 looper letters, 14 selfloop transitions, 9 changer transitions 0/243 dead transitions. [2022-11-18 20:28:17,200 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 241 places, 243 transitions, 570 flow [2022-11-18 20:28:17,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 20:28:17,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-18 20:28:17,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1996 transitions. [2022-11-18 20:28:17,206 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8123728123728123 [2022-11-18 20:28:17,207 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1996 transitions. [2022-11-18 20:28:17,207 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1996 transitions. [2022-11-18 20:28:17,209 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:28:17,209 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1996 transitions. [2022-11-18 20:28:17,214 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 221.77777777777777) internal successors, (1996), 9 states have internal predecessors, (1996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:17,220 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 273.0) internal successors, (2730), 10 states have internal predecessors, (2730), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:17,221 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 273.0) internal successors, (2730), 10 states have internal predecessors, (2730), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:17,221 INFO L175 Difference]: Start difference. First operand has 233 places, 233 transitions, 502 flow. Second operand 9 states and 1996 transitions. [2022-11-18 20:28:17,221 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 241 places, 243 transitions, 570 flow [2022-11-18 20:28:17,223 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 240 places, 243 transitions, 568 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-18 20:28:17,231 INFO L231 Difference]: Finished difference. Result has 243 places, 239 transitions, 550 flow [2022-11-18 20:28:17,231 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=500, PETRI_DIFFERENCE_MINUEND_PLACES=232, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=233, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=227, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=550, PETRI_PLACES=243, PETRI_TRANSITIONS=239} [2022-11-18 20:28:17,232 INFO L288 CegarLoopForPetriNet]: 230 programPoint places, 13 predicate places. [2022-11-18 20:28:17,233 INFO L495 AbstractCegarLoop]: Abstraction has has 243 places, 239 transitions, 550 flow [2022-11-18 20:28:17,234 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 221.2) internal successors, (2212), 10 states have internal predecessors, (2212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:17,234 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:17,234 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:17,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-18 20:28:17,446 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:28:17,447 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-18 20:28:17,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:17,448 INFO L85 PathProgramCache]: Analyzing trace with hash 219140667, now seen corresponding path program 2 times [2022-11-18 20:28:17,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:17,448 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35651816] [2022-11-18 20:28:17,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:17,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:17,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:17,593 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-18 20:28:17,594 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:28:17,594 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35651816] [2022-11-18 20:28:17,594 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [35651816] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:28:17,594 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [958080812] [2022-11-18 20:28:17,594 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 20:28:17,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:28:17,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:28:17,596 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:28:17,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-18 20:28:17,753 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-18 20:28:17,754 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 20:28:17,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-18 20:28:17,758 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:28:17,818 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-18 20:28:17,819 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:28:17,950 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-18 20:28:17,950 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [958080812] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:28:17,950 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:28:17,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2022-11-18 20:28:17,951 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36722372] [2022-11-18 20:28:17,951 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:28:17,951 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-18 20:28:17,952 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:28:17,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-18 20:28:17,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-11-18 20:28:17,958 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 273 [2022-11-18 20:28:17,962 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 243 places, 239 transitions, 550 flow. Second operand has 18 states, 18 states have (on average 221.33333333333334) internal successors, (3984), 18 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:17,963 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:28:17,963 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 273 [2022-11-18 20:28:17,963 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:28:18,371 INFO L130 PetriNetUnfolder]: 11/368 cut-off events. [2022-11-18 20:28:18,371 INFO L131 PetriNetUnfolder]: For 38/38 co-relation queries the response was YES. [2022-11-18 20:28:18,374 INFO L83 FinitePrefix]: Finished finitePrefix Result has 492 conditions, 368 events. 11/368 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1450 event pairs, 0 based on Foata normal form. 4/356 useless extension candidates. Maximal degree in co-relation 482. Up to 11 conditions per place. [2022-11-18 20:28:18,376 INFO L137 encePairwiseOnDemand]: 267/273 looper letters, 22 selfloop transitions, 21 changer transitions 0/263 dead transitions. [2022-11-18 20:28:18,376 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 263 places, 263 transitions, 744 flow [2022-11-18 20:28:18,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-18 20:28:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2022-11-18 20:28:18,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 4646 transitions. [2022-11-18 20:28:18,395 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8103959532530961 [2022-11-18 20:28:18,395 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 4646 transitions. [2022-11-18 20:28:18,395 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 4646 transitions. [2022-11-18 20:28:18,400 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:28:18,401 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 4646 transitions. [2022-11-18 20:28:18,417 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 221.23809523809524) internal successors, (4646), 21 states have internal predecessors, (4646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:18,431 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 273.0) internal successors, (6006), 22 states have internal predecessors, (6006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:18,434 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 273.0) internal successors, (6006), 22 states have internal predecessors, (6006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:18,434 INFO L175 Difference]: Start difference. First operand has 243 places, 239 transitions, 550 flow. Second operand 21 states and 4646 transitions. [2022-11-18 20:28:18,435 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 263 places, 263 transitions, 744 flow [2022-11-18 20:28:18,438 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 262 places, 263 transitions, 730 flow, removed 6 selfloop flow, removed 1 redundant places. [2022-11-18 20:28:18,443 INFO L231 Difference]: Finished difference. Result has 267 places, 252 transitions, 674 flow [2022-11-18 20:28:18,445 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=544, PETRI_DIFFERENCE_MINUEND_PLACES=242, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=239, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=228, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=674, PETRI_PLACES=267, PETRI_TRANSITIONS=252} [2022-11-18 20:28:18,446 INFO L288 CegarLoopForPetriNet]: 230 programPoint places, 37 predicate places. [2022-11-18 20:28:18,446 INFO L495 AbstractCegarLoop]: Abstraction has has 267 places, 252 transitions, 674 flow [2022-11-18 20:28:18,448 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 221.33333333333334) internal successors, (3984), 18 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:18,448 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:18,448 INFO L209 CegarLoopForPetriNet]: trace histogram [7, 7, 7, 7, 7, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:18,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-18 20:28:18,654 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-18 20:28:18,655 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-18 20:28:18,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:18,656 INFO L85 PathProgramCache]: Analyzing trace with hash -1797063173, now seen corresponding path program 3 times [2022-11-18 20:28:18,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:18,656 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747177252] [2022-11-18 20:28:18,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:18,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:19,097 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-18 20:28:19,098 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:28:19,098 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747177252] [2022-11-18 20:28:19,098 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1747177252] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:28:19,100 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1856770381] [2022-11-18 20:28:19,100 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-18 20:28:19,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:28:19,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:28:19,101 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:28:19,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-18 20:28:19,284 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2022-11-18 20:28:19,284 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 20:28:19,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-18 20:28:19,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:28:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-18 20:28:19,398 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:28:19,688 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-18 20:28:19,688 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1856770381] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:28:19,688 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:28:19,689 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 23 [2022-11-18 20:28:19,689 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947900549] [2022-11-18 20:28:19,689 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:28:19,690 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-11-18 20:28:19,690 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:28:19,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-11-18 20:28:19,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2022-11-18 20:28:19,720 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 273 [2022-11-18 20:28:19,726 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 267 places, 252 transitions, 674 flow. Second operand has 23 states, 23 states have (on average 221.47826086956522) internal successors, (5094), 23 states have internal predecessors, (5094), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:19,726 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:28:19,726 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 273 [2022-11-18 20:28:19,726 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:28:20,242 INFO L130 PetriNetUnfolder]: 11/383 cut-off events. [2022-11-18 20:28:20,243 INFO L131 PetriNetUnfolder]: For 126/126 co-relation queries the response was YES. [2022-11-18 20:28:20,246 INFO L83 FinitePrefix]: Finished finitePrefix Result has 593 conditions, 383 events. 11/383 cut-off events. For 126/126 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1449 event pairs, 0 based on Foata normal form. 3/370 useless extension candidates. Maximal degree in co-relation 578. Up to 17 conditions per place. [2022-11-18 20:28:20,248 INFO L137 encePairwiseOnDemand]: 267/273 looper letters, 28 selfloop transitions, 30 changer transitions 0/278 dead transitions. [2022-11-18 20:28:20,248 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 296 places, 278 transitions, 936 flow [2022-11-18 20:28:20,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-11-18 20:28:20,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2022-11-18 20:28:20,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 6631 transitions. [2022-11-18 20:28:20,259 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8096459096459097 [2022-11-18 20:28:20,260 INFO L72 ComplementDD]: Start complementDD. Operand 30 states and 6631 transitions. [2022-11-18 20:28:20,260 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 6631 transitions. [2022-11-18 20:28:20,265 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:28:20,265 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 30 states and 6631 transitions. [2022-11-18 20:28:20,285 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 31 states, 30 states have (on average 221.03333333333333) internal successors, (6631), 30 states have internal predecessors, (6631), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:20,301 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 31 states, 31 states have (on average 273.0) internal successors, (8463), 31 states have internal predecessors, (8463), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:20,305 INFO L81 ComplementDD]: Finished complementDD. Result has 31 states, 31 states have (on average 273.0) internal successors, (8463), 31 states have internal predecessors, (8463), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:20,306 INFO L175 Difference]: Start difference. First operand has 267 places, 252 transitions, 674 flow. Second operand 30 states and 6631 transitions. [2022-11-18 20:28:20,306 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 296 places, 278 transitions, 936 flow [2022-11-18 20:28:20,310 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 290 places, 278 transitions, 906 flow, removed 9 selfloop flow, removed 6 redundant places. [2022-11-18 20:28:20,315 INFO L231 Difference]: Finished difference. Result has 294 places, 262 transitions, 802 flow [2022-11-18 20:28:20,315 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=650, PETRI_DIFFERENCE_MINUEND_PLACES=261, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=252, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=22, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=229, PETRI_DIFFERENCE_SUBTRAHEND_STATES=30, PETRI_FLOW=802, PETRI_PLACES=294, PETRI_TRANSITIONS=262} [2022-11-18 20:28:20,316 INFO L288 CegarLoopForPetriNet]: 230 programPoint places, 64 predicate places. [2022-11-18 20:28:20,317 INFO L495 AbstractCegarLoop]: Abstraction has has 294 places, 262 transitions, 802 flow [2022-11-18 20:28:20,319 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 221.47826086956522) internal successors, (5094), 23 states have internal predecessors, (5094), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:20,319 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:20,320 INFO L209 CegarLoopForPetriNet]: trace histogram [10, 10, 10, 10, 10, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:20,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-18 20:28:20,526 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-11-18 20:28:20,527 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-11-18 20:28:20,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:20,528 INFO L85 PathProgramCache]: Analyzing trace with hash -2066988706, now seen corresponding path program 4 times [2022-11-18 20:28:20,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:20,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1253315269] [2022-11-18 20:28:20,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:20,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:20,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:28:20,582 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 20:28:20,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:28:20,632 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 20:28:20,634 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-18 20:28:20,635 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 5 remaining) [2022-11-18 20:28:20,635 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 5 remaining) [2022-11-18 20:28:20,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 5 remaining) [2022-11-18 20:28:20,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 5 remaining) [2022-11-18 20:28:20,636 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 5 remaining) [2022-11-18 20:28:20,636 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-18 20:28:20,637 INFO L444 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1] [2022-11-18 20:28:20,638 WARN L233 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-11-18 20:28:20,638 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-11-18 20:28:20,701 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-11-18 20:28:20,705 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 290 places, 346 transitions, 722 flow [2022-11-18 20:28:20,878 INFO L130 PetriNetUnfolder]: 120/681 cut-off events. [2022-11-18 20:28:20,878 INFO L131 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2022-11-18 20:28:20,887 INFO L83 FinitePrefix]: Finished finitePrefix Result has 709 conditions, 681 events. 120/681 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 3323 event pairs, 1 based on Foata normal form. 0/550 useless extension candidates. Maximal degree in co-relation 474. Up to 16 conditions per place. [2022-11-18 20:28:20,887 INFO L82 GeneralOperation]: Start removeDead. Operand has 290 places, 346 transitions, 722 flow [2022-11-18 20:28:20,900 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 290 places, 346 transitions, 722 flow [2022-11-18 20:28:20,902 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 20:28:20,902 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;@35af47d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 20:28:20,902 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-11-18 20:28:20,923 INFO L130 PetriNetUnfolder]: 23/193 cut-off events. [2022-11-18 20:28:20,923 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-18 20:28:20,923 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:20,923 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:20,924 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-11-18 20:28:20,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:20,924 INFO L85 PathProgramCache]: Analyzing trace with hash -1050308074, now seen corresponding path program 1 times [2022-11-18 20:28:20,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:20,925 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355394842] [2022-11-18 20:28:20,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:20,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:20,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:20,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:28:20,951 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:28:20,951 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355394842] [2022-11-18 20:28:20,951 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1355394842] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:28:20,951 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:28:20,951 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 20:28:20,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943034092] [2022-11-18 20:28:20,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:28:20,952 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-18 20:28:20,952 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:28:20,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-18 20:28:20,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-18 20:28:20,954 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 285 out of 346 [2022-11-18 20:28:20,955 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 290 places, 346 transitions, 722 flow. Second operand has 2 states, 2 states have (on average 286.0) internal successors, (572), 2 states have internal predecessors, (572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:20,955 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:28:20,955 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 285 of 346 [2022-11-18 20:28:20,955 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:28:21,113 INFO L130 PetriNetUnfolder]: 23/577 cut-off events. [2022-11-18 20:28:21,114 INFO L131 PetriNetUnfolder]: For 49/49 co-relation queries the response was YES. [2022-11-18 20:28:21,121 INFO L83 FinitePrefix]: Finished finitePrefix Result has 621 conditions, 577 events. 23/577 cut-off events. For 49/49 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 3034 event pairs, 1 based on Foata normal form. 183/726 useless extension candidates. Maximal degree in co-relation 407. Up to 16 conditions per place. [2022-11-18 20:28:21,124 INFO L137 encePairwiseOnDemand]: 295/346 looper letters, 6 selfloop transitions, 0 changer transitions 0/291 dead transitions. [2022-11-18 20:28:21,124 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 287 places, 291 transitions, 624 flow [2022-11-18 20:28:21,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-18 20:28:21,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-18 20:28:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 627 transitions. [2022-11-18 20:28:21,127 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9060693641618497 [2022-11-18 20:28:21,127 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 627 transitions. [2022-11-18 20:28:21,127 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 627 transitions. [2022-11-18 20:28:21,128 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:28:21,128 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 627 transitions. [2022-11-18 20:28:21,130 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 313.5) internal successors, (627), 2 states have internal predecessors, (627), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:21,131 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 346.0) internal successors, (1038), 3 states have internal predecessors, (1038), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:21,132 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 346.0) internal successors, (1038), 3 states have internal predecessors, (1038), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:21,132 INFO L175 Difference]: Start difference. First operand has 290 places, 346 transitions, 722 flow. Second operand 2 states and 627 transitions. [2022-11-18 20:28:21,132 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 287 places, 291 transitions, 624 flow [2022-11-18 20:28:21,135 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 287 places, 291 transitions, 624 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-18 20:28:21,139 INFO L231 Difference]: Finished difference. Result has 287 places, 291 transitions, 612 flow [2022-11-18 20:28:21,140 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=346, PETRI_DIFFERENCE_MINUEND_FLOW=612, PETRI_DIFFERENCE_MINUEND_PLACES=286, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=291, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=291, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=612, PETRI_PLACES=287, PETRI_TRANSITIONS=291} [2022-11-18 20:28:21,141 INFO L288 CegarLoopForPetriNet]: 290 programPoint places, -3 predicate places. [2022-11-18 20:28:21,141 INFO L495 AbstractCegarLoop]: Abstraction has has 287 places, 291 transitions, 612 flow [2022-11-18 20:28:21,141 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 286.0) internal successors, (572), 2 states have internal predecessors, (572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:21,142 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:21,142 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:21,142 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-18 20:28:21,142 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-11-18 20:28:21,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:21,143 INFO L85 PathProgramCache]: Analyzing trace with hash 1378800792, now seen corresponding path program 1 times [2022-11-18 20:28:21,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:21,143 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [21928826] [2022-11-18 20:28:21,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:21,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:21,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:21,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:28:21,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:28:21,181 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [21928826] [2022-11-18 20:28:21,182 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [21928826] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:28:21,182 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:28:21,182 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 20:28:21,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947931965] [2022-11-18 20:28:21,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:28:21,183 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:28:21,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:28:21,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:28:21,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:28:21,185 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 278 out of 346 [2022-11-18 20:28:21,186 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 287 places, 291 transitions, 612 flow. Second operand has 3 states, 3 states have (on average 279.0) internal successors, (837), 3 states have internal predecessors, (837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:21,186 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:28:21,186 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 278 of 346 [2022-11-18 20:28:21,187 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:28:21,359 INFO L130 PetriNetUnfolder]: 23/581 cut-off events. [2022-11-18 20:28:21,359 INFO L131 PetriNetUnfolder]: For 49/49 co-relation queries the response was YES. [2022-11-18 20:28:21,364 INFO L83 FinitePrefix]: Finished finitePrefix Result has 637 conditions, 581 events. 23/581 cut-off events. For 49/49 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 3048 event pairs, 1 based on Foata normal form. 0/547 useless extension candidates. Maximal degree in co-relation 631. Up to 23 conditions per place. [2022-11-18 20:28:21,367 INFO L137 encePairwiseOnDemand]: 343/346 looper letters, 15 selfloop transitions, 2 changer transitions 0/295 dead transitions. [2022-11-18 20:28:21,367 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 289 places, 295 transitions, 654 flow [2022-11-18 20:28:21,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:28:21,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 20:28:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 852 transitions. [2022-11-18 20:28:21,369 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8208092485549133 [2022-11-18 20:28:21,369 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 852 transitions. [2022-11-18 20:28:21,369 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 852 transitions. [2022-11-18 20:28:21,370 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:28:21,370 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 852 transitions. [2022-11-18 20:28:21,372 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 284.0) internal successors, (852), 3 states have internal predecessors, (852), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:21,373 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 346.0) internal successors, (1384), 4 states have internal predecessors, (1384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:21,374 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 346.0) internal successors, (1384), 4 states have internal predecessors, (1384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:21,374 INFO L175 Difference]: Start difference. First operand has 287 places, 291 transitions, 612 flow. Second operand 3 states and 852 transitions. [2022-11-18 20:28:21,374 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 289 places, 295 transitions, 654 flow [2022-11-18 20:28:21,376 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 289 places, 295 transitions, 654 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-18 20:28:21,380 INFO L231 Difference]: Finished difference. Result has 290 places, 292 transitions, 624 flow [2022-11-18 20:28:21,381 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=346, PETRI_DIFFERENCE_MINUEND_FLOW=612, PETRI_DIFFERENCE_MINUEND_PLACES=287, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=291, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=289, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=624, PETRI_PLACES=290, PETRI_TRANSITIONS=292} [2022-11-18 20:28:21,381 INFO L288 CegarLoopForPetriNet]: 290 programPoint places, 0 predicate places. [2022-11-18 20:28:21,382 INFO L495 AbstractCegarLoop]: Abstraction has has 290 places, 292 transitions, 624 flow [2022-11-18 20:28:21,382 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 279.0) internal successors, (837), 3 states have internal predecessors, (837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:21,382 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:21,382 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:21,383 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-18 20:28:21,383 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-11-18 20:28:21,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:21,383 INFO L85 PathProgramCache]: Analyzing trace with hash -1463344241, now seen corresponding path program 1 times [2022-11-18 20:28:21,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:21,384 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724669827] [2022-11-18 20:28:21,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:21,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:21,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:21,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:28:21,454 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:28:21,454 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724669827] [2022-11-18 20:28:21,454 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1724669827] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:28:21,454 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1447354662] [2022-11-18 20:28:21,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:21,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:28:21,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:28:21,456 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:28:21,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-18 20:28:21,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:21,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-18 20:28:21,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:28:21,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:28:21,623 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 20:28:21,623 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1447354662] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:28:21,623 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-18 20:28:21,624 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-11-18 20:28:21,624 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [838680813] [2022-11-18 20:28:21,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:28:21,625 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:28:21,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:28:21,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:28:21,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-18 20:28:21,627 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 278 out of 346 [2022-11-18 20:28:21,628 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 290 places, 292 transitions, 624 flow. Second operand has 3 states, 3 states have (on average 279.0) internal successors, (837), 3 states have internal predecessors, (837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:21,628 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:28:21,628 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 278 of 346 [2022-11-18 20:28:21,629 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:28:21,798 INFO L130 PetriNetUnfolder]: 20/525 cut-off events. [2022-11-18 20:28:21,798 INFO L131 PetriNetUnfolder]: For 44/44 co-relation queries the response was YES. [2022-11-18 20:28:21,805 INFO L83 FinitePrefix]: Finished finitePrefix Result has 596 conditions, 525 events. 20/525 cut-off events. For 44/44 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 2670 event pairs, 1 based on Foata normal form. 0/496 useless extension candidates. Maximal degree in co-relation 588. Up to 30 conditions per place. [2022-11-18 20:28:21,808 INFO L137 encePairwiseOnDemand]: 343/346 looper letters, 15 selfloop transitions, 2 changer transitions 0/296 dead transitions. [2022-11-18 20:28:21,808 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 292 places, 296 transitions, 666 flow [2022-11-18 20:28:21,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:28:21,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 20:28:21,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 852 transitions. [2022-11-18 20:28:21,811 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8208092485549133 [2022-11-18 20:28:21,811 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 852 transitions. [2022-11-18 20:28:21,811 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 852 transitions. [2022-11-18 20:28:21,812 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:28:21,812 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 852 transitions. [2022-11-18 20:28:21,814 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 284.0) internal successors, (852), 3 states have internal predecessors, (852), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:21,816 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 346.0) internal successors, (1384), 4 states have internal predecessors, (1384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:21,817 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 346.0) internal successors, (1384), 4 states have internal predecessors, (1384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:21,817 INFO L175 Difference]: Start difference. First operand has 290 places, 292 transitions, 624 flow. Second operand 3 states and 852 transitions. [2022-11-18 20:28:21,818 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 292 places, 296 transitions, 666 flow [2022-11-18 20:28:21,820 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 291 places, 296 transitions, 664 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-18 20:28:21,825 INFO L231 Difference]: Finished difference. Result has 292 places, 293 transitions, 634 flow [2022-11-18 20:28:21,825 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=346, PETRI_DIFFERENCE_MINUEND_FLOW=622, PETRI_DIFFERENCE_MINUEND_PLACES=289, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=292, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=290, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=634, PETRI_PLACES=292, PETRI_TRANSITIONS=293} [2022-11-18 20:28:21,826 INFO L288 CegarLoopForPetriNet]: 290 programPoint places, 2 predicate places. [2022-11-18 20:28:21,826 INFO L495 AbstractCegarLoop]: Abstraction has has 292 places, 293 transitions, 634 flow [2022-11-18 20:28:21,827 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 279.0) internal successors, (837), 3 states have internal predecessors, (837), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:21,827 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:21,827 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:21,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-18 20:28:22,041 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-11-18 20:28:22,041 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-11-18 20:28:22,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:22,042 INFO L85 PathProgramCache]: Analyzing trace with hash -1144860512, now seen corresponding path program 1 times [2022-11-18 20:28:22,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:22,042 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76999823] [2022-11-18 20:28:22,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:22,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:22,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:22,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:28:22,158 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:28:22,159 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76999823] [2022-11-18 20:28:22,159 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [76999823] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:28:22,159 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [912758239] [2022-11-18 20:28:22,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:22,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:28:22,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:28:22,161 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:28:22,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-18 20:28:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:22,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-18 20:28:22,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:28:22,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:28:22,364 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:28:22,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:28:22,404 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [912758239] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:28:22,405 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:28:22,405 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-11-18 20:28:22,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6283222] [2022-11-18 20:28:22,406 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:28:22,406 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-18 20:28:22,406 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:28:22,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-18 20:28:22,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-11-18 20:28:22,412 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 277 out of 346 [2022-11-18 20:28:22,416 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 292 places, 293 transitions, 634 flow. Second operand has 10 states, 10 states have (on average 279.1) internal successors, (2791), 10 states have internal predecessors, (2791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:22,417 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:28:22,417 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 277 of 346 [2022-11-18 20:28:22,417 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:28:22,670 INFO L130 PetriNetUnfolder]: 20/532 cut-off events. [2022-11-18 20:28:22,670 INFO L131 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2022-11-18 20:28:22,677 INFO L83 FinitePrefix]: Finished finitePrefix Result has 612 conditions, 532 events. 20/532 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 2685 event pairs, 1 based on Foata normal form. 2/508 useless extension candidates. Maximal degree in co-relation 603. Up to 20 conditions per place. [2022-11-18 20:28:22,684 INFO L137 encePairwiseOnDemand]: 340/346 looper letters, 16 selfloop transitions, 9 changer transitions 0/303 dead transitions. [2022-11-18 20:28:22,684 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 300 places, 303 transitions, 706 flow [2022-11-18 20:28:22,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 20:28:22,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-18 20:28:22,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2520 transitions. [2022-11-18 20:28:22,689 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8092485549132948 [2022-11-18 20:28:22,689 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 2520 transitions. [2022-11-18 20:28:22,689 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 2520 transitions. [2022-11-18 20:28:22,691 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:28:22,691 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 2520 transitions. [2022-11-18 20:28:22,696 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 280.0) internal successors, (2520), 9 states have internal predecessors, (2520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:22,702 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 346.0) internal successors, (3460), 10 states have internal predecessors, (3460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:22,703 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 346.0) internal successors, (3460), 10 states have internal predecessors, (3460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:22,704 INFO L175 Difference]: Start difference. First operand has 292 places, 293 transitions, 634 flow. Second operand 9 states and 2520 transitions. [2022-11-18 20:28:22,704 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 300 places, 303 transitions, 706 flow [2022-11-18 20:28:22,707 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 299 places, 303 transitions, 704 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-18 20:28:22,711 INFO L231 Difference]: Finished difference. Result has 302 places, 299 transitions, 682 flow [2022-11-18 20:28:22,712 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=346, PETRI_DIFFERENCE_MINUEND_FLOW=632, PETRI_DIFFERENCE_MINUEND_PLACES=291, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=293, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=287, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=682, PETRI_PLACES=302, PETRI_TRANSITIONS=299} [2022-11-18 20:28:22,713 INFO L288 CegarLoopForPetriNet]: 290 programPoint places, 12 predicate places. [2022-11-18 20:28:22,713 INFO L495 AbstractCegarLoop]: Abstraction has has 302 places, 299 transitions, 682 flow [2022-11-18 20:28:22,715 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 279.1) internal successors, (2791), 10 states have internal predecessors, (2791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:22,715 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:28:22,715 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:28:22,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-18 20:28:22,921 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-11-18 20:28:22,923 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-11-18 20:28:22,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:28:22,924 INFO L85 PathProgramCache]: Analyzing trace with hash 521523776, now seen corresponding path program 2 times [2022-11-18 20:28:22,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:28:22,924 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220727629] [2022-11-18 20:28:22,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:28:22,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:28:22,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:28:23,087 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:28:23,087 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:28:23,088 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220727629] [2022-11-18 20:28:23,088 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1220727629] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:28:23,088 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1972179971] [2022-11-18 20:28:23,088 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 20:28:23,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:28:23,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:28:23,090 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:28:23,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49471574-5da6-4150-a59e-ab8b44d6a010/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-18 20:28:23,247 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-18 20:28:23,248 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 20:28:23,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-18 20:28:23,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:28:23,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-11-18 20:28:23,609 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-18 20:28:23,610 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-18 20:28:23,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 15 [2022-11-18 20:28:23,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-18 20:28:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-18 20:28:23,905 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 20:28:23,905 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1972179971] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:28:23,905 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-18 20:28:23,905 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [9] total 19 [2022-11-18 20:28:23,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542708917] [2022-11-18 20:28:23,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:28:23,906 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-18 20:28:23,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:28:23,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-18 20:28:23,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2022-11-18 20:28:23,911 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 230 out of 346 [2022-11-18 20:28:23,914 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 302 places, 299 transitions, 682 flow. Second operand has 12 states, 12 states have (on average 232.33333333333334) internal successors, (2788), 12 states have internal predecessors, (2788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:28:23,915 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:28:23,915 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 230 of 346 [2022-11-18 20:28:23,915 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:28:48,536 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 2#L957-3true, 145#L941-32true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:48,537 INFO L383 tUnfolder$Statistics]: this new event has 138 ancestors and is cut-off event [2022-11-18 20:28:48,537 INFO L386 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2022-11-18 20:28:48,537 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-11-18 20:28:48,537 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-18 20:28:49,725 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 145#L941-32true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:49,725 INFO L383 tUnfolder$Statistics]: this new event has 150 ancestors and is cut-off event [2022-11-18 20:28:49,725 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-18 20:28:49,725 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-18 20:28:49,726 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-18 20:28:49,726 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 145#L941-32true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:49,726 INFO L383 tUnfolder$Statistics]: this new event has 139 ancestors and is cut-off event [2022-11-18 20:28:49,726 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-18 20:28:49,726 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-18 20:28:49,726 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-18 20:28:49,727 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 145#L941-32true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:49,727 INFO L383 tUnfolder$Statistics]: this new event has 148 ancestors and is cut-off event [2022-11-18 20:28:49,727 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 20:28:49,728 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-18 20:28:49,728 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-18 20:28:49,728 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 145#L941-32true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:49,728 INFO L383 tUnfolder$Statistics]: this new event has 141 ancestors and is cut-off event [2022-11-18 20:28:49,729 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 20:28:49,729 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-18 20:28:49,729 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-18 20:28:49,730 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 2#L957-3true, 835#true, 6#L929true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:49,730 INFO L383 tUnfolder$Statistics]: this new event has 139 ancestors and is cut-off event [2022-11-18 20:28:49,730 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-18 20:28:49,730 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-18 20:28:49,731 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-18 20:28:49,732 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 145#L941-32true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:49,733 INFO L383 tUnfolder$Statistics]: this new event has 139 ancestors and is cut-off event [2022-11-18 20:28:49,733 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-18 20:28:49,733 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-18 20:28:49,733 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-18 20:28:50,905 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 6#L929true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:50,906 INFO L383 tUnfolder$Statistics]: this new event has 142 ancestors and is cut-off event [2022-11-18 20:28:50,906 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-18 20:28:50,906 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-18 20:28:50,906 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 20:28:50,907 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 6#L929true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:50,907 INFO L383 tUnfolder$Statistics]: this new event has 149 ancestors and is cut-off event [2022-11-18 20:28:50,907 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-18 20:28:50,907 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 20:28:50,907 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-18 20:28:50,908 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 6#L929true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:50,908 INFO L383 tUnfolder$Statistics]: this new event has 140 ancestors and is cut-off event [2022-11-18 20:28:50,908 INFO L386 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2022-11-18 20:28:50,908 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-11-18 20:28:50,908 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-18 20:28:50,908 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 6#L929true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:50,908 INFO L383 tUnfolder$Statistics]: this new event has 151 ancestors and is cut-off event [2022-11-18 20:28:50,909 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-18 20:28:50,909 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-18 20:28:50,909 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-11-18 20:28:50,909 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 59#L929-1true, 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:50,910 INFO L383 tUnfolder$Statistics]: this new event has 140 ancestors and is cut-off event [2022-11-18 20:28:50,910 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-11-18 20:28:50,910 INFO L386 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2022-11-18 20:28:50,910 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-18 20:28:50,913 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 145#L941-32true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:50,914 INFO L383 tUnfolder$Statistics]: this new event has 151 ancestors and is cut-off event [2022-11-18 20:28:50,914 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-11-18 20:28:50,914 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-18 20:28:50,914 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-18 20:28:50,914 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 145#L941-32true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:50,914 INFO L383 tUnfolder$Statistics]: this new event has 140 ancestors and is cut-off event [2022-11-18 20:28:50,915 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-11-18 20:28:50,915 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-18 20:28:50,915 INFO L386 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2022-11-18 20:28:50,915 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 145#L941-32true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:50,915 INFO L383 tUnfolder$Statistics]: this new event has 149 ancestors and is cut-off event [2022-11-18 20:28:50,915 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 20:28:50,915 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-18 20:28:50,915 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-18 20:28:50,916 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 145#L941-32true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:50,916 INFO L383 tUnfolder$Statistics]: this new event has 142 ancestors and is cut-off event [2022-11-18 20:28:50,916 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-18 20:28:50,916 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 20:28:50,916 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-18 20:28:50,917 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 835#true, 6#L929true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:50,917 INFO L383 tUnfolder$Statistics]: this new event has 140 ancestors and is cut-off event [2022-11-18 20:28:50,917 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-11-18 20:28:50,917 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-18 20:28:50,918 INFO L386 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2022-11-18 20:28:52,185 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 59#L929-1true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:52,186 INFO L383 tUnfolder$Statistics]: this new event has 141 ancestors and is cut-off event [2022-11-18 20:28:52,186 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-18 20:28:52,186 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-18 20:28:52,186 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 20:28:52,186 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 59#L929-1true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:52,186 INFO L383 tUnfolder$Statistics]: this new event has 150 ancestors and is cut-off event [2022-11-18 20:28:52,187 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-18 20:28:52,187 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-18 20:28:52,187 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-18 20:28:52,187 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 59#L929-1true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:52,187 INFO L383 tUnfolder$Statistics]: this new event has 152 ancestors and is cut-off event [2022-11-18 20:28:52,187 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2022-11-18 20:28:52,187 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-18 20:28:52,187 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-18 20:28:52,188 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 59#L929-1true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:52,188 INFO L383 tUnfolder$Statistics]: this new event has 143 ancestors and is cut-off event [2022-11-18 20:28:52,188 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 20:28:52,188 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-18 20:28:52,188 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-18 20:28:52,188 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 2#L957-3true, 835#true, 86#L929-2true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:52,189 INFO L383 tUnfolder$Statistics]: this new event has 141 ancestors and is cut-off event [2022-11-18 20:28:52,189 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 20:28:52,189 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-18 20:28:52,189 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-18 20:28:52,190 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:52,190 INFO L383 tUnfolder$Statistics]: this new event has 141 ancestors and is cut-off event [2022-11-18 20:28:52,190 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 20:28:52,190 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-18 20:28:52,191 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-18 20:28:52,194 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 6#L929true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:52,194 INFO L383 tUnfolder$Statistics]: this new event has 143 ancestors and is cut-off event [2022-11-18 20:28:52,194 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 20:28:52,195 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-18 20:28:52,195 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-18 20:28:52,195 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 6#L929true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:52,195 INFO L383 tUnfolder$Statistics]: this new event has 150 ancestors and is cut-off event [2022-11-18 20:28:52,195 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-18 20:28:52,196 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-18 20:28:52,196 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-18 20:28:52,196 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 6#L929true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:52,196 INFO L383 tUnfolder$Statistics]: this new event has 141 ancestors and is cut-off event [2022-11-18 20:28:52,196 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 20:28:52,197 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-18 20:28:52,197 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-18 20:28:52,197 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 6#L929true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:52,197 INFO L383 tUnfolder$Statistics]: this new event has 152 ancestors and is cut-off event [2022-11-18 20:28:52,197 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2022-11-18 20:28:52,198 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-18 20:28:52,198 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-18 20:28:52,198 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 59#L929-1true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:52,199 INFO L383 tUnfolder$Statistics]: this new event has 141 ancestors and is cut-off event [2022-11-18 20:28:52,199 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 20:28:52,199 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-18 20:28:52,199 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-18 20:28:53,504 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 86#L929-2true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:53,505 INFO L383 tUnfolder$Statistics]: this new event has 142 ancestors and is cut-off event [2022-11-18 20:28:53,505 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-18 20:28:53,505 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-18 20:28:53,505 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 20:28:53,505 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 86#L929-2true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:53,506 INFO L383 tUnfolder$Statistics]: this new event has 153 ancestors and is cut-off event [2022-11-18 20:28:53,506 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-18 20:28:53,506 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-18 20:28:53,506 INFO L386 tUnfolder$Statistics]: existing Event has 117 ancestors and is cut-off event [2022-11-18 20:28:53,506 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 86#L929-2true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:53,507 INFO L383 tUnfolder$Statistics]: this new event has 151 ancestors and is cut-off event [2022-11-18 20:28:53,507 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-18 20:28:53,507 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-18 20:28:53,507 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-11-18 20:28:53,508 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 86#L929-2true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:53,508 INFO L383 tUnfolder$Statistics]: this new event has 144 ancestors and is cut-off event [2022-11-18 20:28:53,508 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-18 20:28:53,508 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 20:28:53,508 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-18 20:28:53,509 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:53,509 INFO L383 tUnfolder$Statistics]: this new event has 144 ancestors and is cut-off event [2022-11-18 20:28:53,509 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-18 20:28:53,510 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-18 20:28:53,510 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 20:28:53,510 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:53,510 INFO L383 tUnfolder$Statistics]: this new event has 142 ancestors and is cut-off event [2022-11-18 20:28:53,511 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 20:28:53,511 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-18 20:28:53,511 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-18 20:28:53,511 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 173#L941-18true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:53,511 INFO L383 tUnfolder$Statistics]: this new event has 153 ancestors and is cut-off event [2022-11-18 20:28:53,512 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-18 20:28:53,512 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-18 20:28:53,512 INFO L386 tUnfolder$Statistics]: existing Event has 117 ancestors and is cut-off event [2022-11-18 20:28:53,512 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:53,512 INFO L383 tUnfolder$Statistics]: this new event has 151 ancestors and is cut-off event [2022-11-18 20:28:53,513 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-11-18 20:28:53,513 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-18 20:28:53,513 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-18 20:28:53,514 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 59#L929-1true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:53,514 INFO L383 tUnfolder$Statistics]: this new event has 142 ancestors and is cut-off event [2022-11-18 20:28:53,514 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-18 20:28:53,514 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 20:28:53,514 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-18 20:28:53,515 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 59#L929-1true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:53,515 INFO L383 tUnfolder$Statistics]: this new event has 151 ancestors and is cut-off event [2022-11-18 20:28:53,515 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-18 20:28:53,515 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-11-18 20:28:53,515 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-18 20:28:53,516 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 59#L929-1true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:53,516 INFO L383 tUnfolder$Statistics]: this new event has 153 ancestors and is cut-off event [2022-11-18 20:28:53,516 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-18 20:28:53,516 INFO L386 tUnfolder$Statistics]: existing Event has 117 ancestors and is cut-off event [2022-11-18 20:28:53,516 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-18 20:28:53,517 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 59#L929-1true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:53,517 INFO L383 tUnfolder$Statistics]: this new event has 144 ancestors and is cut-off event [2022-11-18 20:28:53,517 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 20:28:53,518 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-18 20:28:53,518 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-18 20:28:53,519 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 835#true, 86#L929-2true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:53,519 INFO L383 tUnfolder$Statistics]: this new event has 142 ancestors and is cut-off event [2022-11-18 20:28:53,534 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-18 20:28:53,534 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-18 20:28:53,535 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 20:28:53,535 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:53,535 INFO L383 tUnfolder$Statistics]: this new event has 142 ancestors and is cut-off event [2022-11-18 20:28:53,536 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-18 20:28:53,536 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-18 20:28:53,536 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 20:28:54,617 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 12#L941-34true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:54,617 INFO L383 tUnfolder$Statistics]: this new event has 143 ancestors and is cut-off event [2022-11-18 20:28:54,617 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-18 20:28:54,617 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 20:28:54,618 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-18 20:28:54,618 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 86#L929-2true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:54,618 INFO L383 tUnfolder$Statistics]: this new event has 143 ancestors and is cut-off event [2022-11-18 20:28:54,618 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-18 20:28:54,618 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-18 20:28:54,618 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 20:28:54,619 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 86#L929-2true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:54,619 INFO L383 tUnfolder$Statistics]: this new event has 154 ancestors and is cut-off event [2022-11-18 20:28:54,619 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-18 20:28:54,619 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-18 20:28:54,619 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-18 20:28:54,619 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 86#L929-2true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:54,619 INFO L383 tUnfolder$Statistics]: this new event has 152 ancestors and is cut-off event [2022-11-18 20:28:54,619 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-18 20:28:54,619 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-18 20:28:54,619 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2022-11-18 20:28:54,620 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 86#L929-2true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:54,620 INFO L383 tUnfolder$Statistics]: this new event has 145 ancestors and is cut-off event [2022-11-18 20:28:54,620 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-18 20:28:54,620 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2022-11-18 20:28:54,620 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-18 20:28:54,620 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:54,621 INFO L383 tUnfolder$Statistics]: this new event has 145 ancestors and is cut-off event [2022-11-18 20:28:54,621 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-18 20:28:54,621 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2022-11-18 20:28:54,621 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-18 20:28:54,621 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:54,621 INFO L383 tUnfolder$Statistics]: this new event has 143 ancestors and is cut-off event [2022-11-18 20:28:54,621 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 20:28:54,621 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-18 20:28:54,621 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-18 20:28:54,622 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 173#L941-18true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:54,622 INFO L383 tUnfolder$Statistics]: this new event has 154 ancestors and is cut-off event [2022-11-18 20:28:54,622 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-18 20:28:54,622 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-18 20:28:54,622 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-18 20:28:54,622 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 116#L929-5true, 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:54,622 INFO L383 tUnfolder$Statistics]: this new event has 152 ancestors and is cut-off event [2022-11-18 20:28:54,622 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-18 20:28:54,622 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-18 20:28:54,622 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2022-11-18 20:28:55,783 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 12#L941-34true, 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:55,783 INFO L383 tUnfolder$Statistics]: this new event has 146 ancestors and is cut-off event [2022-11-18 20:28:55,783 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-11-18 20:28:55,783 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-18 20:28:55,783 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-18 20:28:55,783 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 12#L941-34true, 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:55,783 INFO L383 tUnfolder$Statistics]: this new event has 153 ancestors and is cut-off event [2022-11-18 20:28:55,783 INFO L386 tUnfolder$Statistics]: existing Event has 117 ancestors and is cut-off event [2022-11-18 20:28:55,784 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-18 20:28:55,784 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-18 20:28:55,784 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 12#L941-34true, 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:55,784 INFO L383 tUnfolder$Statistics]: this new event has 144 ancestors and is cut-off event [2022-11-18 20:28:55,784 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 20:28:55,784 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-18 20:28:55,784 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-18 20:28:55,784 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 12#L941-34true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:55,785 INFO L383 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2022-11-18 20:28:55,785 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-18 20:28:55,785 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-18 20:28:55,785 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-18 20:28:55,785 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 12#L941-34true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:55,786 INFO L383 tUnfolder$Statistics]: this new event has 144 ancestors and is cut-off event [2022-11-18 20:28:55,786 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-18 20:28:55,786 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-18 20:28:55,786 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 20:28:56,587 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 12#L941-34true, 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:56,588 INFO L383 tUnfolder$Statistics]: this new event has 147 ancestors and is cut-off event [2022-11-18 20:28:56,588 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-11-18 20:28:56,588 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-18 20:28:56,588 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-18 20:28:56,588 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 12#L941-34true, 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:56,588 INFO L383 tUnfolder$Statistics]: this new event has 154 ancestors and is cut-off event [2022-11-18 20:28:56,588 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-18 20:28:56,588 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-18 20:28:56,588 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-18 20:28:56,589 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 12#L941-34true, 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:56,589 INFO L383 tUnfolder$Statistics]: this new event has 145 ancestors and is cut-off event [2022-11-18 20:28:56,589 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2022-11-18 20:28:56,589 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-18 20:28:56,589 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-18 20:28:56,589 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 12#L941-34true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:56,590 INFO L383 tUnfolder$Statistics]: this new event has 156 ancestors and is cut-off event [2022-11-18 20:28:56,590 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-18 20:28:56,590 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-18 20:28:56,590 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-18 20:28:59,569 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 2#L957-3true, 835#true, 243#L939-1true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:28:59,569 INFO L383 tUnfolder$Statistics]: this new event has 147 ancestors and is cut-off event [2022-11-18 20:28:59,569 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-11-18 20:28:59,569 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-18 20:28:59,570 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-18 20:29:00,333 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 243#L939-1true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:00,334 INFO L383 tUnfolder$Statistics]: this new event has 148 ancestors and is cut-off event [2022-11-18 20:29:00,334 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-18 20:29:00,334 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 20:29:00,334 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-18 20:29:00,334 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 243#L939-1true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:00,334 INFO L383 tUnfolder$Statistics]: this new event has 159 ancestors and is cut-off event [2022-11-18 20:29:00,334 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-18 20:29:00,334 INFO L386 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2022-11-18 20:29:00,334 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-18 20:29:00,335 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 243#L939-1true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:00,335 INFO L383 tUnfolder$Statistics]: this new event has 157 ancestors and is cut-off event [2022-11-18 20:29:00,335 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-18 20:29:00,335 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-18 20:29:00,335 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-18 20:29:00,335 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 243#L939-1true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:00,335 INFO L383 tUnfolder$Statistics]: this new event has 150 ancestors and is cut-off event [2022-11-18 20:29:00,336 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-18 20:29:00,336 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-18 20:29:00,336 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-18 20:29:00,336 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 835#true, 243#L939-1true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:00,337 INFO L383 tUnfolder$Statistics]: this new event has 148 ancestors and is cut-off event [2022-11-18 20:29:00,337 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-18 20:29:00,337 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-18 20:29:00,337 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 20:29:01,619 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 243#L939-1true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:01,620 INFO L383 tUnfolder$Statistics]: this new event has 149 ancestors and is cut-off event [2022-11-18 20:29:01,620 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 20:29:01,620 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-18 20:29:01,620 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-18 20:29:01,620 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 243#L939-1true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:01,620 INFO L383 tUnfolder$Statistics]: this new event has 160 ancestors and is cut-off event [2022-11-18 20:29:01,620 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-18 20:29:01,621 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-18 20:29:01,621 INFO L386 tUnfolder$Statistics]: existing Event has 124 ancestors and is cut-off event [2022-11-18 20:29:01,621 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 243#L939-1true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:01,621 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-18 20:29:01,621 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-18 20:29:01,622 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-18 20:29:01,622 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-18 20:29:01,622 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 243#L939-1true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:01,622 INFO L383 tUnfolder$Statistics]: this new event has 151 ancestors and is cut-off event [2022-11-18 20:29:01,622 INFO L386 tUnfolder$Statistics]: existing Event has 115 ancestors and is cut-off event [2022-11-18 20:29:01,622 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-18 20:29:01,623 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-18 20:29:06,937 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 2#L957-3true, 835#true, 137#L939true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:06,937 INFO L383 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2022-11-18 20:29:06,938 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-18 20:29:06,938 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-18 20:29:06,938 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-18 20:29:06,938 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 40#L941-30true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:06,938 INFO L383 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2022-11-18 20:29:06,938 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-18 20:29:06,938 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-18 20:29:06,939 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-18 20:29:06,939 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:06,939 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-18 20:29:06,939 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-18 20:29:06,939 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-18 20:29:06,939 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-18 20:29:06,940 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 2#L957-3true, 835#true, 274#L941-6true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:06,940 INFO L383 tUnfolder$Statistics]: this new event has 165 ancestors and is cut-off event [2022-11-18 20:29:06,940 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-18 20:29:06,940 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-18 20:29:06,940 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-18 20:29:06,940 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 238#L940true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:06,941 INFO L383 tUnfolder$Statistics]: this new event has 156 ancestors and is cut-off event [2022-11-18 20:29:06,941 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-18 20:29:06,941 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-18 20:29:06,941 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-18 20:29:06,941 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:06,941 INFO L383 tUnfolder$Statistics]: this new event has 154 ancestors and is cut-off event [2022-11-18 20:29:06,941 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-18 20:29:06,942 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-18 20:29:06,942 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-18 20:29:06,942 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 161#L940-1true, 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:06,942 INFO L383 tUnfolder$Statistics]: this new event has 157 ancestors and is cut-off event [2022-11-18 20:29:06,942 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-18 20:29:06,943 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-18 20:29:06,943 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-18 20:29:08,310 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 137#L939true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,310 INFO L383 tUnfolder$Statistics]: this new event has 165 ancestors and is cut-off event [2022-11-18 20:29:08,310 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-18 20:29:08,310 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-18 20:29:08,311 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-18 20:29:08,311 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 274#L941-6true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,311 INFO L383 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2022-11-18 20:29:08,311 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-18 20:29:08,311 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-18 20:29:08,311 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-18 20:29:08,311 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,311 INFO L383 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2022-11-18 20:29:08,311 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-18 20:29:08,311 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-18 20:29:08,311 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-18 20:29:08,312 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 40#L941-30true, 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,312 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-18 20:29:08,312 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-18 20:29:08,312 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-18 20:29:08,312 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-18 20:29:08,312 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 238#L940true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,312 INFO L383 tUnfolder$Statistics]: this new event has 157 ancestors and is cut-off event [2022-11-18 20:29:08,312 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-18 20:29:08,312 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-18 20:29:08,312 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-18 20:29:08,313 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,313 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-18 20:29:08,313 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-18 20:29:08,313 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-18 20:29:08,313 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-18 20:29:08,313 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 137#L939true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,313 INFO L383 tUnfolder$Statistics]: this new event has 156 ancestors and is cut-off event [2022-11-18 20:29:08,313 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-18 20:29:08,313 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-18 20:29:08,313 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-18 20:29:08,313 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 137#L939true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,314 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-18 20:29:08,314 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-18 20:29:08,314 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-18 20:29:08,314 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-18 20:29:08,314 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 137#L939true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,314 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-18 20:29:08,314 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-18 20:29:08,314 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-18 20:29:08,314 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-18 20:29:08,314 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 238#L940true, 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,315 INFO L383 tUnfolder$Statistics]: this new event has 159 ancestors and is cut-off event [2022-11-18 20:29:08,315 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-18 20:29:08,315 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-18 20:29:08,315 INFO L386 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2022-11-18 20:29:08,315 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,315 INFO L383 tUnfolder$Statistics]: this new event has 157 ancestors and is cut-off event [2022-11-18 20:29:08,316 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-18 20:29:08,316 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-18 20:29:08,316 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-18 20:29:08,316 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 40#L941-30true, 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,316 INFO L383 tUnfolder$Statistics]: this new event has 165 ancestors and is cut-off event [2022-11-18 20:29:08,316 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-18 20:29:08,316 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-18 20:29:08,316 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-18 20:29:08,317 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,317 INFO L383 tUnfolder$Statistics]: this new event has 160 ancestors and is cut-off event [2022-11-18 20:29:08,317 INFO L386 tUnfolder$Statistics]: existing Event has 124 ancestors and is cut-off event [2022-11-18 20:29:08,317 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-18 20:29:08,317 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-18 20:29:08,317 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,317 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-18 20:29:08,317 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-18 20:29:08,317 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-18 20:29:08,317 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-18 20:29:08,317 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,318 INFO L383 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2022-11-18 20:29:08,318 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-18 20:29:08,318 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-18 20:29:08,318 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-18 20:29:08,318 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 274#L941-6true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,318 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-18 20:29:08,318 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-18 20:29:08,318 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2022-11-18 20:29:08,319 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-18 20:29:08,319 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 238#L940true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,319 INFO L383 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2022-11-18 20:29:08,319 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-18 20:29:08,319 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-18 20:29:08,319 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-18 20:29:08,319 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 238#L940true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,319 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-18 20:29:08,319 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-18 20:29:08,319 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2022-11-18 20:29:08,320 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-18 20:29:08,320 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,320 INFO L383 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2022-11-18 20:29:08,320 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-18 20:29:08,320 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-18 20:29:08,320 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-18 20:29:08,320 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 173#L941-18true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,320 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-18 20:29:08,320 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2022-11-18 20:29:08,320 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-18 20:29:08,321 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-18 20:29:08,321 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 835#true, 137#L939true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,322 INFO L383 tUnfolder$Statistics]: this new event has 156 ancestors and is cut-off event [2022-11-18 20:29:08,322 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-18 20:29:08,322 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-18 20:29:08,322 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-18 20:29:08,322 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 40#L941-30true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,322 INFO L383 tUnfolder$Statistics]: this new event has 165 ancestors and is cut-off event [2022-11-18 20:29:08,322 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-18 20:29:08,322 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-18 20:29:08,322 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-18 20:29:08,322 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,323 INFO L383 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2022-11-18 20:29:08,323 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-18 20:29:08,323 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-18 20:29:08,323 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-18 20:29:08,323 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 835#true, 274#L941-6true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,323 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-18 20:29:08,323 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2022-11-18 20:29:08,323 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-18 20:29:08,323 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-18 20:29:08,323 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 238#L940true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,323 INFO L383 tUnfolder$Statistics]: this new event has 157 ancestors and is cut-off event [2022-11-18 20:29:08,324 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-18 20:29:08,324 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-18 20:29:08,324 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-18 20:29:08,324 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,324 INFO L383 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2022-11-18 20:29:08,324 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-18 20:29:08,324 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-18 20:29:08,324 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-18 20:29:08,324 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 161#L940-1true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,325 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-18 20:29:08,325 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-18 20:29:08,325 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-18 20:29:08,325 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-18 20:29:08,343 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 2#L957-3true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:08,343 INFO L383 tUnfolder$Statistics]: this new event has 169 ancestors and is cut-off event [2022-11-18 20:29:08,343 INFO L386 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2022-11-18 20:29:08,343 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-18 20:29:08,343 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-18 20:29:09,598 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 137#L939true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,598 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-18 20:29:09,599 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-18 20:29:09,599 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-18 20:29:09,599 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2022-11-18 20:29:09,599 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,599 INFO L383 tUnfolder$Statistics]: this new event has 170 ancestors and is cut-off event [2022-11-18 20:29:09,599 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-18 20:29:09,600 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-18 20:29:09,600 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-18 20:29:09,600 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 274#L941-6true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,600 INFO L383 tUnfolder$Statistics]: this new event has 169 ancestors and is cut-off event [2022-11-18 20:29:09,600 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-18 20:29:09,609 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-18 20:29:09,609 INFO L386 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2022-11-18 20:29:09,609 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,610 INFO L383 tUnfolder$Statistics]: this new event has 165 ancestors and is cut-off event [2022-11-18 20:29:09,610 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-18 20:29:09,610 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-18 20:29:09,610 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-18 20:29:09,610 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 40#L941-30true, 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,611 INFO L383 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2022-11-18 20:29:09,611 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-18 20:29:09,611 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-18 20:29:09,611 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-18 20:29:09,611 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 238#L940true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,611 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-18 20:29:09,612 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-18 20:29:09,612 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-18 20:29:09,612 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-18 20:29:09,612 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,612 INFO L383 tUnfolder$Statistics]: this new event has 159 ancestors and is cut-off event [2022-11-18 20:29:09,612 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-18 20:29:09,613 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-18 20:29:09,613 INFO L386 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2022-11-18 20:29:09,613 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 137#L939true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,613 INFO L383 tUnfolder$Statistics]: this new event has 157 ancestors and is cut-off event [2022-11-18 20:29:09,613 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-18 20:29:09,613 INFO L386 tUnfolder$Statistics]: existing Event has 121 ancestors and is cut-off event [2022-11-18 20:29:09,614 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-18 20:29:09,614 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 137#L939true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,614 INFO L383 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2022-11-18 20:29:09,614 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-18 20:29:09,614 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-18 20:29:09,615 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-18 20:29:09,615 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 137#L939true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,615 INFO L383 tUnfolder$Statistics]: this new event has 159 ancestors and is cut-off event [2022-11-18 20:29:09,615 INFO L386 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2022-11-18 20:29:09,615 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-18 20:29:09,615 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-18 20:29:09,616 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 238#L940true, 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,616 INFO L383 tUnfolder$Statistics]: this new event has 160 ancestors and is cut-off event [2022-11-18 20:29:09,616 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-18 20:29:09,616 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-18 20:29:09,616 INFO L386 tUnfolder$Statistics]: existing Event has 124 ancestors and is cut-off event [2022-11-18 20:29:09,616 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,617 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-18 20:29:09,617 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-18 20:29:09,617 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-18 20:29:09,617 INFO L386 tUnfolder$Statistics]: existing Event has 145 ancestors and is cut-off event [2022-11-18 20:29:09,617 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 40#L941-30true, 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,617 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-18 20:29:09,618 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-18 20:29:09,618 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-18 20:29:09,618 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2022-11-18 20:29:09,618 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,618 INFO L383 tUnfolder$Statistics]: this new event has 161 ancestors and is cut-off event [2022-11-18 20:29:09,618 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-18 20:29:09,619 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event [2022-11-18 20:29:09,619 INFO L386 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2022-11-18 20:29:09,619 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 161#L940-1true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,619 INFO L383 tUnfolder$Statistics]: this new event has 168 ancestors and is cut-off event [2022-11-18 20:29:09,619 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-18 20:29:09,619 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-18 20:29:09,620 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-18 20:29:09,620 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,620 INFO L383 tUnfolder$Statistics]: this new event has 169 ancestors and is cut-off event [2022-11-18 20:29:09,620 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-18 20:29:09,621 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-18 20:29:09,621 INFO L386 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2022-11-18 20:29:09,622 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 274#L941-6true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,622 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-18 20:29:09,622 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-18 20:29:09,622 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-18 20:29:09,623 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-18 20:29:09,623 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 238#L940true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,638 INFO L383 tUnfolder$Statistics]: this new event has 169 ancestors and is cut-off event [2022-11-18 20:29:09,638 INFO L386 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2022-11-18 20:29:09,638 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-18 20:29:09,639 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-18 20:29:09,639 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 238#L940true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,639 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-18 20:29:09,639 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-18 20:29:09,639 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-18 20:29:09,640 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-18 20:29:09,640 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,640 INFO L383 tUnfolder$Statistics]: this new event has 156 ancestors and is cut-off event [2022-11-18 20:29:09,640 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-18 20:29:09,640 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-18 20:29:09,640 INFO L386 tUnfolder$Statistics]: existing Event has 120 ancestors and is cut-off event [2022-11-18 20:29:09,641 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 173#L941-18true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 250#L947-2true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,641 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-18 20:29:09,641 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-18 20:29:09,641 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-18 20:29:09,641 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-18 20:29:09,652 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,653 INFO L383 tUnfolder$Statistics]: this new event has 170 ancestors and is cut-off event [2022-11-18 20:29:09,653 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-18 20:29:09,653 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-18 20:29:09,653 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-18 20:29:09,654 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:09,654 INFO L383 tUnfolder$Statistics]: this new event has 171 ancestors and is cut-off event [2022-11-18 20:29:09,654 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-18 20:29:09,654 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-18 20:29:09,654 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-18 20:29:13,094 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 40#L941-30true, 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:13,094 INFO L383 tUnfolder$Statistics]: this new event has 175 ancestors and is cut-off event [2022-11-18 20:29:13,094 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2022-11-18 20:29:13,094 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-18 20:29:13,095 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-18 20:29:13,095 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 40#L941-30true, 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:13,095 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-18 20:29:13,095 INFO L386 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2022-11-18 20:29:13,095 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-18 20:29:13,095 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2022-11-18 20:29:13,104 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:13,104 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-18 20:29:13,104 INFO L386 tUnfolder$Statistics]: existing Event has 161 ancestors and is cut-off event [2022-11-18 20:29:13,104 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2022-11-18 20:29:13,104 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-18 20:29:13,105 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:13,105 INFO L383 tUnfolder$Statistics]: this new event has 175 ancestors and is cut-off event [2022-11-18 20:29:13,105 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-18 20:29:13,105 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2022-11-18 20:29:13,105 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-18 20:29:14,426 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:14,426 INFO L383 tUnfolder$Statistics]: this new event has 176 ancestors and is cut-off event [2022-11-18 20:29:14,426 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-18 20:29:14,426 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-18 20:29:14,426 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2022-11-18 20:29:14,426 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:14,426 INFO L383 tUnfolder$Statistics]: this new event has 175 ancestors and is cut-off event [2022-11-18 20:29:14,427 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-18 20:29:14,427 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2022-11-18 20:29:14,427 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-18 20:29:14,432 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 274#L941-6true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:14,432 INFO L383 tUnfolder$Statistics]: this new event has 176 ancestors and is cut-off event [2022-11-18 20:29:14,432 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-18 20:29:14,432 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-18 20:29:14,432 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2022-11-18 20:29:14,432 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 274#L941-6true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:14,432 INFO L383 tUnfolder$Statistics]: this new event has 175 ancestors and is cut-off event [2022-11-18 20:29:14,432 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-18 20:29:14,433 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-18 20:29:14,433 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2022-11-18 20:29:15,233 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 40#L941-30true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:15,233 INFO L383 tUnfolder$Statistics]: this new event has 176 ancestors and is cut-off event [2022-11-18 20:29:15,233 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2022-11-18 20:29:15,233 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-18 20:29:15,233 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-18 20:29:15,234 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 40#L941-30true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:15,234 INFO L383 tUnfolder$Statistics]: this new event has 177 ancestors and is cut-off event [2022-11-18 20:29:15,234 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2022-11-18 20:29:15,234 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-18 20:29:15,234 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2022-11-18 20:29:15,243 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 2#L957-3true, 835#true, 465#true, 266#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:15,243 INFO L383 tUnfolder$Statistics]: this new event has 176 ancestors and is cut-off event [2022-11-18 20:29:15,243 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-18 20:29:15,244 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2022-11-18 20:29:15,244 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-18 20:29:15,244 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 37#L941-30true, 835#true, 465#true, 266#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:15,244 INFO L383 tUnfolder$Statistics]: this new event has 177 ancestors and is cut-off event [2022-11-18 20:29:15,245 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2022-11-18 20:29:15,245 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-18 20:29:15,245 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2022-11-18 20:29:16,526 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 266#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:16,526 INFO L383 tUnfolder$Statistics]: this new event has 178 ancestors and is cut-off event [2022-11-18 20:29:16,526 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2022-11-18 20:29:16,526 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-18 20:29:16,526 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2022-11-18 20:29:16,526 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 266#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 169#L941-6true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:16,526 INFO L383 tUnfolder$Statistics]: this new event has 177 ancestors and is cut-off event [2022-11-18 20:29:16,526 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2022-11-18 20:29:16,526 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2022-11-18 20:29:16,526 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-18 20:29:16,527 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:16,527 INFO L383 tUnfolder$Statistics]: this new event has 177 ancestors and is cut-off event [2022-11-18 20:29:16,527 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2022-11-18 20:29:16,528 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-18 20:29:16,528 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2022-11-18 20:29:16,528 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:16,528 INFO L383 tUnfolder$Statistics]: this new event has 178 ancestors and is cut-off event [2022-11-18 20:29:16,528 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-18 20:29:16,528 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2022-11-18 20:29:16,528 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2022-11-18 20:29:16,531 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:16,531 INFO L383 tUnfolder$Statistics]: this new event has 178 ancestors and is cut-off event [2022-11-18 20:29:16,531 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2022-11-18 20:29:16,531 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-18 20:29:16,531 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2022-11-18 20:29:16,531 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:16,531 INFO L383 tUnfolder$Statistics]: this new event has 177 ancestors and is cut-off event [2022-11-18 20:29:16,531 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2022-11-18 20:29:16,532 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-18 20:29:16,532 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2022-11-18 20:29:16,534 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 274#L941-6true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:16,534 INFO L383 tUnfolder$Statistics]: this new event has 177 ancestors and is cut-off event [2022-11-18 20:29:16,534 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2022-11-18 20:29:16,535 INFO L386 tUnfolder$Statistics]: existing Event has 141 ancestors and is cut-off event [2022-11-18 20:29:16,535 INFO L386 tUnfolder$Statistics]: existing Event has 164 ancestors and is cut-off event [2022-11-18 20:29:16,535 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 274#L941-6true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:16,535 INFO L383 tUnfolder$Statistics]: this new event has 178 ancestors and is cut-off event [2022-11-18 20:29:16,535 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2022-11-18 20:29:16,535 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2022-11-18 20:29:16,536 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-18 20:29:17,808 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 266#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:17,808 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-18 20:29:17,809 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-18 20:29:17,809 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2022-11-18 20:29:17,809 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2022-11-18 20:29:17,809 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 266#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 129#L941-8true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:17,809 INFO L383 tUnfolder$Statistics]: this new event has 180 ancestors and is cut-off event [2022-11-18 20:29:17,809 INFO L386 tUnfolder$Statistics]: existing Event has 172 ancestors and is cut-off event [2022-11-18 20:29:17,809 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2022-11-18 20:29:17,809 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-18 20:29:17,813 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:17,813 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-18 20:29:17,813 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2022-11-18 20:29:17,813 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-18 20:29:17,813 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2022-11-18 20:29:17,814 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 125#L941-8true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:17,814 INFO L383 tUnfolder$Statistics]: this new event has 180 ancestors and is cut-off event [2022-11-18 20:29:17,814 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2022-11-18 20:29:17,814 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-18 20:29:17,814 INFO L386 tUnfolder$Statistics]: existing Event has 172 ancestors and is cut-off event [2022-11-18 20:29:21,762 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:21,763 INFO L383 tUnfolder$Statistics]: this new event has 185 ancestors and is cut-off event [2022-11-18 20:29:21,763 INFO L386 tUnfolder$Statistics]: existing Event has 172 ancestors and is cut-off event [2022-11-18 20:29:21,763 INFO L386 tUnfolder$Statistics]: existing Event has 177 ancestors and is cut-off event [2022-11-18 20:29:21,763 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-18 20:29:21,763 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:21,763 INFO L383 tUnfolder$Statistics]: this new event has 184 ancestors and is cut-off event [2022-11-18 20:29:21,763 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-18 20:29:21,764 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2022-11-18 20:29:21,764 INFO L386 tUnfolder$Statistics]: existing Event has 176 ancestors and is cut-off event [2022-11-18 20:29:23,248 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 266#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:23,248 INFO L383 tUnfolder$Statistics]: this new event has 187 ancestors and is cut-off event [2022-11-18 20:29:23,248 INFO L386 tUnfolder$Statistics]: existing Event has 179 ancestors and is cut-off event [2022-11-18 20:29:23,248 INFO L386 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2022-11-18 20:29:23,248 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-18 20:29:23,248 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 266#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 244#L941-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:23,249 INFO L383 tUnfolder$Statistics]: this new event has 186 ancestors and is cut-off event [2022-11-18 20:29:23,249 INFO L386 tUnfolder$Statistics]: existing Event has 173 ancestors and is cut-off event [2022-11-18 20:29:23,249 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-18 20:29:23,249 INFO L386 tUnfolder$Statistics]: existing Event has 178 ancestors and is cut-off event [2022-11-18 20:29:23,251 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:23,251 INFO L383 tUnfolder$Statistics]: this new event has 186 ancestors and is cut-off event [2022-11-18 20:29:23,252 INFO L386 tUnfolder$Statistics]: existing Event has 173 ancestors and is cut-off event [2022-11-18 20:29:23,252 INFO L386 tUnfolder$Statistics]: existing Event has 178 ancestors and is cut-off event [2022-11-18 20:29:23,252 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-18 20:29:23,252 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), 119#L941-16true, Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:23,252 INFO L383 tUnfolder$Statistics]: this new event has 187 ancestors and is cut-off event [2022-11-18 20:29:23,252 INFO L386 tUnfolder$Statistics]: existing Event has 179 ancestors and is cut-off event [2022-11-18 20:29:23,252 INFO L386 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2022-11-18 20:29:23,253 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-18 20:29:24,181 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([985] L957-2-->L957-3: Formula: (= |v_ULTIMATE.start_main_#t~mem48#1_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0#1.base_4|) (+ (* |v_ULTIMATE.start_main_~i~4#1_5| 4) |v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} OutVars{#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0#1.offset=|v_ULTIMATE.start_main_~#t_ids~0#1.offset_4|, ULTIMATE.start_main_#t~mem48#1=|v_ULTIMATE.start_main_#t~mem48#1_2|, ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_4|, ULTIMATE.start_main_~i~4#1=|v_ULTIMATE.start_main_~i~4#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem48#1][343], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 2#L957-3true, 835#true, 465#true, 266#L941-18true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:24,181 INFO L383 tUnfolder$Statistics]: this new event has 188 ancestors and is cut-off event [2022-11-18 20:29:24,182 INFO L386 tUnfolder$Statistics]: existing Event has 175 ancestors and is cut-off event [2022-11-18 20:29:24,182 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-18 20:29:24,182 INFO L386 tUnfolder$Statistics]: existing Event has 180 ancestors and is cut-off event [2022-11-18 20:29:24,182 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1127] L954-15-->L954-16: Formula: (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t_ids~0#1.base_5| 0)) InVars {ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t_ids~0#1.base=|v_ULTIMATE.start_main_~#t_ids~0#1.base_5|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid][342], [Black: 739#(< |ULTIMATE.start_main_~i~1#1| 10), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 469#(<= |ULTIMATE.start_main_~i~1#1| 1), 835#true, 465#true, 266#L941-18true, 173#L941-18true, Black: 298#(= |ULTIMATE.start_main_~i~1#1| 0), Black: 402#(<= |ULTIMATE.start_main_~i~3#1| 0), 230#L954-16true, 293#true, t_funThread1of3ForFork0InUse]) [2022-11-18 20:29:24,183 INFO L383 tUnfolder$Statistics]: this new event has 189 ancestors and is cut-off event [2022-11-18 20:29:24,183 INFO L386 tUnfolder$Statistics]: existing Event has 181 ancestors and is cut-off event [2022-11-18 20:29:24,183 INFO L386 tUnfolder$Statistics]: existing Event has 176 ancestors and is cut-off event [2022-11-18 20:29:24,183 INFO L386 tUnfolder$Statistics]: existing Event has 153 ancestors and is cut-off event