./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_61-invariant_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_61-invariant_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3465c34fa1c26a5c7a3494350123ab41e5828c33cb08ac3f67b81737d460e559 --- 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-6b4ec56 [2022-11-20 10:34:54,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 10:34:54,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 10:34:54,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 10:34:54,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 10:34:54,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 10:34:54,951 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 10:34:54,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 10:34:54,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 10:34:54,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 10:34:54,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 10:34:54,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 10:34:54,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 10:34:54,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 10:34:54,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 10:34:54,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 10:34:54,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 10:34:54,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 10:34:54,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 10:34:54,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 10:34:54,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 10:34:54,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 10:34:55,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 10:34:55,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 10:34:55,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 10:34:55,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 10:34:55,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 10:34:55,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 10:34:55,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 10:34:55,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 10:34:55,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 10:34:55,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 10:34:55,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 10:34:55,027 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 10:34:55,028 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 10:34:55,028 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 10:34:55,029 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 10:34:55,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 10:34:55,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 10:34:55,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 10:34:55,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 10:34:55,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-11-20 10:34:55,069 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 10:34:55,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 10:34:55,070 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 10:34:55,070 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 10:34:55,070 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 10:34:55,071 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 10:34:55,071 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 10:34:55,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 10:34:55,072 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 10:34:55,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 10:34:55,072 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 10:34:55,072 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 10:34:55,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 10:34:55,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 10:34:55,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 10:34:55,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 10:34:55,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 10:34:55,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 10:34:55,074 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 10:34:55,074 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 10:34:55,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 10:34:55,074 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 10:34:55,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 10:34:55,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 10:34:55,075 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 10:34:55,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 10:34:55,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:34:55,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 10:34:55,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 10:34:55,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 10:34:55,076 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 10:34:55,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 10:34:55,076 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 10:34:55,076 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 10:34:55,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 10:34:55,077 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_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3465c34fa1c26a5c7a3494350123ab41e5828c33cb08ac3f67b81737d460e559 [2022-11-20 10:34:55,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 10:34:55,417 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 10:34:55,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 10:34:55,421 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 10:34:55,422 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 10:34:55,423 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/goblint-regression/28-race_reach_61-invariant_racing.i [2022-11-20 10:34:58,705 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 10:34:58,954 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 10:34:58,955 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/sv-benchmarks/c/goblint-regression/28-race_reach_61-invariant_racing.i [2022-11-20 10:34:58,980 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/data/591a689a1/43c5fa29d8604a3db1a04e2a9cf4b6b4/FLAG98057516b [2022-11-20 10:34:59,007 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/data/591a689a1/43c5fa29d8604a3db1a04e2a9cf4b6b4 [2022-11-20 10:34:59,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 10:34:59,012 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 10:34:59,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 10:34:59,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 10:34:59,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 10:34:59,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:34:59" (1/1) ... [2022-11-20 10:34:59,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45f213f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:34:59, skipping insertion in model container [2022-11-20 10:34:59,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:34:59" (1/1) ... [2022-11-20 10:34:59,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 10:34:59,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:34:59,455 WARN L237 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_20d3f60b-5a40-4ced-a558-026d75702e87/sv-benchmarks/c/goblint-regression/28-race_reach_61-invariant_racing.i[30176,30189] [2022-11-20 10:34:59,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 10:34:59,508 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 10:34:59,560 WARN L237 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_20d3f60b-5a40-4ced-a558-026d75702e87/sv-benchmarks/c/goblint-regression/28-race_reach_61-invariant_racing.i[30176,30189] [2022-11-20 10:34:59,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 10:34:59,629 INFO L208 MainTranslator]: Completed translation [2022-11-20 10:34:59,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:34:59 WrapperNode [2022-11-20 10:34:59,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 10:34:59,632 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 10:34:59,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 10:34:59,632 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 10:34:59,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:34:59" (1/1) ... [2022-11-20 10:34:59,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:34:59" (1/1) ... [2022-11-20 10:34:59,685 INFO L138 Inliner]: procedures = 170, calls = 32, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 104 [2022-11-20 10:34:59,686 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 10:34:59,686 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 10:34:59,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 10:34:59,687 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 10:34:59,697 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:34:59" (1/1) ... [2022-11-20 10:34:59,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:34:59" (1/1) ... [2022-11-20 10:34:59,701 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:34:59" (1/1) ... [2022-11-20 10:34:59,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:34:59" (1/1) ... [2022-11-20 10:34:59,709 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:34:59" (1/1) ... [2022-11-20 10:34:59,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:34:59" (1/1) ... [2022-11-20 10:34:59,716 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:34:59" (1/1) ... [2022-11-20 10:34:59,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:34:59" (1/1) ... [2022-11-20 10:34:59,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 10:34:59,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 10:34:59,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 10:34:59,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 10:34:59,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:34:59" (1/1) ... [2022-11-20 10:34:59,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:34:59,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 10:34:59,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 10:34:59,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 10:34:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 10:34:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 10:34:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 10:34:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 10:34:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 10:34:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 10:34:59,808 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 10:34:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 10:34:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 10:34:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 10:34:59,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 10:34:59,810 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 10:34:59,955 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 10:34:59,958 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 10:35:00,291 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 10:35:00,299 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 10:35:00,300 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-11-20 10:35:00,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:35:00 BoogieIcfgContainer [2022-11-20 10:35:00,315 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 10:35:00,318 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 10:35:00,318 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 10:35:00,322 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 10:35:00,322 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 10:34:59" (1/3) ... [2022-11-20 10:35:00,323 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1255fb68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 10:35:00, skipping insertion in model container [2022-11-20 10:35:00,323 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:34:59" (2/3) ... [2022-11-20 10:35:00,324 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1255fb68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 10:35:00, skipping insertion in model container [2022-11-20 10:35:00,324 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:35:00" (3/3) ... [2022-11-20 10:35:00,325 INFO L112 eAbstractionObserver]: Analyzing ICFG 28-race_reach_61-invariant_racing.i [2022-11-20 10:35:00,338 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-20 10:35:00,349 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 10:35:00,350 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 12 error locations. [2022-11-20 10:35:00,350 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-20 10:35:00,453 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-11-20 10:35:00,519 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 137 places, 153 transitions, 314 flow [2022-11-20 10:35:00,682 INFO L130 PetriNetUnfolder]: 30/218 cut-off events. [2022-11-20 10:35:00,684 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-11-20 10:35:00,693 INFO L83 FinitePrefix]: Finished finitePrefix Result has 224 conditions, 218 events. 30/218 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 700 event pairs, 0 based on Foata normal form. 0/169 useless extension candidates. Maximal degree in co-relation 113. Up to 6 conditions per place. [2022-11-20 10:35:00,694 INFO L82 GeneralOperation]: Start removeDead. Operand has 137 places, 153 transitions, 314 flow [2022-11-20 10:35:00,704 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 135 places, 150 transitions, 308 flow [2022-11-20 10:35:00,726 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 10:35:00,736 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;@3f267bdb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 10:35:00,737 INFO L358 AbstractCegarLoop]: Starting to check reachability of 17 error locations. [2022-11-20 10:35:00,764 INFO L130 PetriNetUnfolder]: 3/56 cut-off events. [2022-11-20 10:35:00,765 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-20 10:35:00,765 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:00,766 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] [2022-11-20 10:35:00,766 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 14 more)] === [2022-11-20 10:35:00,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:00,774 INFO L85 PathProgramCache]: Analyzing trace with hash 1505206354, now seen corresponding path program 1 times [2022-11-20 10:35:00,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:00,786 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1506188266] [2022-11-20 10:35:00,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:00,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:00,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:01,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:01,072 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:01,073 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1506188266] [2022-11-20 10:35:01,074 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1506188266] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:01,074 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:01,075 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-20 10:35:01,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498219175] [2022-11-20 10:35:01,078 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:01,087 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-20 10:35:01,087 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:01,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-20 10:35:01,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-20 10:35:01,121 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 133 out of 153 [2022-11-20 10:35:01,124 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 135 places, 150 transitions, 308 flow. Second operand has 2 states, 2 states have (on average 133.5) internal successors, (267), 2 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:01,124 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:01,124 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 133 of 153 [2022-11-20 10:35:01,125 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:01,226 INFO L130 PetriNetUnfolder]: 1/185 cut-off events. [2022-11-20 10:35:01,227 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-11-20 10:35:01,230 INFO L83 FinitePrefix]: Finished finitePrefix Result has 194 conditions, 185 events. 1/185 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 336 event pairs, 0 based on Foata normal form. 28/191 useless extension candidates. Maximal degree in co-relation 97. Up to 3 conditions per place. [2022-11-20 10:35:01,232 INFO L137 encePairwiseOnDemand]: 136/153 looper letters, 2 selfloop transitions, 0 changer transitions 0/132 dead transitions. [2022-11-20 10:35:01,233 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 132 transitions, 276 flow [2022-11-20 10:35:01,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-20 10:35:01,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-20 10:35:01,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 285 transitions. [2022-11-20 10:35:01,254 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9313725490196079 [2022-11-20 10:35:01,255 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 285 transitions. [2022-11-20 10:35:01,256 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 285 transitions. [2022-11-20 10:35:01,258 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:01,260 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 285 transitions. [2022-11-20 10:35:01,263 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 142.5) internal successors, (285), 2 states have internal predecessors, (285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:01,269 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 153.0) internal successors, (459), 3 states have internal predecessors, (459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:01,270 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 153.0) internal successors, (459), 3 states have internal predecessors, (459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:01,272 INFO L175 Difference]: Start difference. First operand has 135 places, 150 transitions, 308 flow. Second operand 2 states and 285 transitions. [2022-11-20 10:35:01,273 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 135 places, 132 transitions, 276 flow [2022-11-20 10:35:01,276 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 135 places, 132 transitions, 276 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-20 10:35:01,280 INFO L231 Difference]: Finished difference. Result has 135 places, 132 transitions, 272 flow [2022-11-20 10:35:01,282 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=272, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=132, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=132, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=272, PETRI_PLACES=135, PETRI_TRANSITIONS=132} [2022-11-20 10:35:01,286 INFO L288 CegarLoopForPetriNet]: 135 programPoint places, 0 predicate places. [2022-11-20 10:35:01,286 INFO L495 AbstractCegarLoop]: Abstraction has has 135 places, 132 transitions, 272 flow [2022-11-20 10:35:01,286 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 133.5) internal successors, (267), 2 states have internal predecessors, (267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:01,287 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:01,287 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] [2022-11-20 10:35:01,287 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-20 10:35:01,287 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 14 more)] === [2022-11-20 10:35:01,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:01,288 INFO L85 PathProgramCache]: Analyzing trace with hash 1533835505, now seen corresponding path program 1 times [2022-11-20 10:35:01,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:01,289 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715652325] [2022-11-20 10:35:01,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:01,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:01,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:01,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:01,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:01,410 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715652325] [2022-11-20 10:35:01,410 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715652325] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:01,411 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:01,411 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:35:01,411 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1036374278] [2022-11-20 10:35:01,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:01,412 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:35:01,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:01,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:35:01,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:35:01,415 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 126 out of 153 [2022-11-20 10:35:01,416 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 135 places, 132 transitions, 272 flow. Second operand has 3 states, 3 states have (on average 127.0) internal successors, (381), 3 states have internal predecessors, (381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:01,416 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:01,416 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 126 of 153 [2022-11-20 10:35:01,416 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:01,461 INFO L130 PetriNetUnfolder]: 1/136 cut-off events. [2022-11-20 10:35:01,462 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-11-20 10:35:01,463 INFO L83 FinitePrefix]: Finished finitePrefix Result has 155 conditions, 136 events. 1/136 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 131 event pairs, 0 based on Foata normal form. 0/121 useless extension candidates. Maximal degree in co-relation 151. Up to 7 conditions per place. [2022-11-20 10:35:01,464 INFO L137 encePairwiseOnDemand]: 150/153 looper letters, 9 selfloop transitions, 2 changer transitions 0/134 dead transitions. [2022-11-20 10:35:01,464 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 137 places, 134 transitions, 298 flow [2022-11-20 10:35:01,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:35:01,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-20 10:35:01,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 390 transitions. [2022-11-20 10:35:01,467 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8496732026143791 [2022-11-20 10:35:01,467 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 390 transitions. [2022-11-20 10:35:01,467 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 390 transitions. [2022-11-20 10:35:01,468 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:01,468 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 390 transitions. [2022-11-20 10:35:01,470 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 130.0) internal successors, (390), 3 states have internal predecessors, (390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:01,472 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 153.0) internal successors, (612), 4 states have internal predecessors, (612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:01,473 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 153.0) internal successors, (612), 4 states have internal predecessors, (612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:01,473 INFO L175 Difference]: Start difference. First operand has 135 places, 132 transitions, 272 flow. Second operand 3 states and 390 transitions. [2022-11-20 10:35:01,473 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 137 places, 134 transitions, 298 flow [2022-11-20 10:35:01,475 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 137 places, 134 transitions, 298 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-20 10:35:01,477 INFO L231 Difference]: Finished difference. Result has 138 places, 132 transitions, 280 flow [2022-11-20 10:35:01,477 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=272, PETRI_DIFFERENCE_MINUEND_PLACES=135, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=132, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=130, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=280, PETRI_PLACES=138, PETRI_TRANSITIONS=132} [2022-11-20 10:35:01,478 INFO L288 CegarLoopForPetriNet]: 135 programPoint places, 3 predicate places. [2022-11-20 10:35:01,478 INFO L495 AbstractCegarLoop]: Abstraction has has 138 places, 132 transitions, 280 flow [2022-11-20 10:35:01,479 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 127.0) internal successors, (381), 3 states have internal predecessors, (381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:01,479 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:01,479 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] [2022-11-20 10:35:01,480 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-20 10:35:01,480 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 14 more)] === [2022-11-20 10:35:01,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:01,481 INFO L85 PathProgramCache]: Analyzing trace with hash 772230128, now seen corresponding path program 1 times [2022-11-20 10:35:01,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:01,481 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545938913] [2022-11-20 10:35:01,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:01,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:01,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:01,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:01,676 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:01,676 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545938913] [2022-11-20 10:35:01,677 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1545938913] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:01,677 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:01,677 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:35:01,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476615152] [2022-11-20 10:35:01,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:01,678 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 10:35:01,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:01,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 10:35:01,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 10:35:01,680 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 121 out of 153 [2022-11-20 10:35:01,687 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 138 places, 132 transitions, 280 flow. Second operand has 4 states, 4 states have (on average 122.75) internal successors, (491), 4 states have internal predecessors, (491), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:01,687 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:01,687 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 121 of 153 [2022-11-20 10:35:01,687 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:01,783 INFO L130 PetriNetUnfolder]: 1/134 cut-off events. [2022-11-20 10:35:01,783 INFO L131 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-11-20 10:35:01,784 INFO L83 FinitePrefix]: Finished finitePrefix Result has 162 conditions, 134 events. 1/134 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 121 event pairs, 0 based on Foata normal form. 0/122 useless extension candidates. Maximal degree in co-relation 156. Up to 7 conditions per place. [2022-11-20 10:35:01,784 INFO L137 encePairwiseOnDemand]: 147/153 looper letters, 10 selfloop transitions, 4 changer transitions 0/132 dead transitions. [2022-11-20 10:35:01,784 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 140 places, 132 transitions, 308 flow [2022-11-20 10:35:01,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 10:35:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-20 10:35:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 621 transitions. [2022-11-20 10:35:01,787 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8117647058823529 [2022-11-20 10:35:01,788 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 621 transitions. [2022-11-20 10:35:01,788 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 621 transitions. [2022-11-20 10:35:01,789 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:01,791 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 621 transitions. [2022-11-20 10:35:01,793 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 124.2) internal successors, (621), 5 states have internal predecessors, (621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:01,798 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 153.0) internal successors, (918), 6 states have internal predecessors, (918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:01,799 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 153.0) internal successors, (918), 6 states have internal predecessors, (918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:01,799 INFO L175 Difference]: Start difference. First operand has 138 places, 132 transitions, 280 flow. Second operand 5 states and 621 transitions. [2022-11-20 10:35:01,800 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 140 places, 132 transitions, 308 flow [2022-11-20 10:35:01,802 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 138 places, 132 transitions, 304 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-20 10:35:01,808 INFO L231 Difference]: Finished difference. Result has 138 places, 130 transitions, 280 flow [2022-11-20 10:35:01,808 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=272, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=280, PETRI_PLACES=138, PETRI_TRANSITIONS=130} [2022-11-20 10:35:01,811 INFO L288 CegarLoopForPetriNet]: 135 programPoint places, 3 predicate places. [2022-11-20 10:35:01,811 INFO L495 AbstractCegarLoop]: Abstraction has has 138 places, 130 transitions, 280 flow [2022-11-20 10:35:01,812 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 122.75) internal successors, (491), 4 states have internal predecessors, (491), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:01,812 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:01,812 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] [2022-11-20 10:35:01,813 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-20 10:35:01,813 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 14 more)] === [2022-11-20 10:35:01,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:01,814 INFO L85 PathProgramCache]: Analyzing trace with hash -866266929, now seen corresponding path program 1 times [2022-11-20 10:35:01,814 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:01,814 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [937605638] [2022-11-20 10:35:01,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:01,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:01,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:01,930 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:01,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [937605638] [2022-11-20 10:35:01,930 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [937605638] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:01,931 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:01,931 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:35:01,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [41121615] [2022-11-20 10:35:01,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:01,932 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:35:01,932 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:01,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:35:01,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:35:01,935 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 121 out of 153 [2022-11-20 10:35:01,936 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 138 places, 130 transitions, 280 flow. Second operand has 3 states, 3 states have (on average 122.33333333333333) internal successors, (367), 3 states have internal predecessors, (367), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:01,937 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:01,937 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 121 of 153 [2022-11-20 10:35:01,937 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:02,047 INFO L130 PetriNetUnfolder]: 20/322 cut-off events. [2022-11-20 10:35:02,062 INFO L131 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2022-11-20 10:35:02,064 INFO L83 FinitePrefix]: Finished finitePrefix Result has 399 conditions, 322 events. 20/322 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1333 event pairs, 16 based on Foata normal form. 0/282 useless extension candidates. Maximal degree in co-relation 393. Up to 47 conditions per place. [2022-11-20 10:35:02,065 INFO L137 encePairwiseOnDemand]: 148/153 looper letters, 15 selfloop transitions, 4 changer transitions 0/135 dead transitions. [2022-11-20 10:35:02,065 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 140 places, 135 transitions, 331 flow [2022-11-20 10:35:02,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:35:02,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-20 10:35:02,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 383 transitions. [2022-11-20 10:35:02,068 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8344226579520697 [2022-11-20 10:35:02,068 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 383 transitions. [2022-11-20 10:35:02,069 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 383 transitions. [2022-11-20 10:35:02,069 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:02,069 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 383 transitions. [2022-11-20 10:35:02,071 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 127.66666666666667) internal successors, (383), 3 states have internal predecessors, (383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,073 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 153.0) internal successors, (612), 4 states have internal predecessors, (612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,073 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 153.0) internal successors, (612), 4 states have internal predecessors, (612), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,074 INFO L175 Difference]: Start difference. First operand has 138 places, 130 transitions, 280 flow. Second operand 3 states and 383 transitions. [2022-11-20 10:35:02,074 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 140 places, 135 transitions, 331 flow [2022-11-20 10:35:02,075 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 136 places, 135 transitions, 323 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-20 10:35:02,078 INFO L231 Difference]: Finished difference. Result has 138 places, 132 transitions, 298 flow [2022-11-20 10:35:02,087 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=153, PETRI_DIFFERENCE_MINUEND_FLOW=272, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=298, PETRI_PLACES=138, PETRI_TRANSITIONS=132} [2022-11-20 10:35:02,088 INFO L288 CegarLoopForPetriNet]: 135 programPoint places, 3 predicate places. [2022-11-20 10:35:02,089 INFO L495 AbstractCegarLoop]: Abstraction has has 138 places, 132 transitions, 298 flow [2022-11-20 10:35:02,089 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 122.33333333333333) internal successors, (367), 3 states have internal predecessors, (367), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,090 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:02,090 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] [2022-11-20 10:35:02,090 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-20 10:35:02,091 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 14 more)] === [2022-11-20 10:35:02,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:02,091 INFO L85 PathProgramCache]: Analyzing trace with hash 159889455, now seen corresponding path program 1 times [2022-11-20 10:35:02,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:02,092 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1508187371] [2022-11-20 10:35:02,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:02,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 10:35:02,164 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 10:35:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 10:35:02,204 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 10:35:02,204 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-20 10:35:02,206 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (16 of 17 remaining) [2022-11-20 10:35:02,208 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 17 remaining) [2022-11-20 10:35:02,208 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 17 remaining) [2022-11-20 10:35:02,209 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 17 remaining) [2022-11-20 10:35:02,209 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 17 remaining) [2022-11-20 10:35:02,209 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 17 remaining) [2022-11-20 10:35:02,210 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 17 remaining) [2022-11-20 10:35:02,210 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 17 remaining) [2022-11-20 10:35:02,210 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 17 remaining) [2022-11-20 10:35:02,211 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 17 remaining) [2022-11-20 10:35:02,211 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 17 remaining) [2022-11-20 10:35:02,211 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 17 remaining) [2022-11-20 10:35:02,211 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 17 remaining) [2022-11-20 10:35:02,212 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 17 remaining) [2022-11-20 10:35:02,212 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 17 remaining) [2022-11-20 10:35:02,212 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 17 remaining) [2022-11-20 10:35:02,213 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 17 remaining) [2022-11-20 10:35:02,213 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-20 10:35:02,213 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-11-20 10:35:02,216 WARN L233 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-11-20 10:35:02,216 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-11-20 10:35:02,249 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-11-20 10:35:02,253 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 172 places, 194 transitions, 406 flow [2022-11-20 10:35:02,337 INFO L130 PetriNetUnfolder]: 51/361 cut-off events. [2022-11-20 10:35:02,337 INFO L131 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-11-20 10:35:02,343 INFO L83 FinitePrefix]: Finished finitePrefix Result has 375 conditions, 361 events. 51/361 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1333 event pairs, 0 based on Foata normal form. 0/276 useless extension candidates. Maximal degree in co-relation 220. Up to 9 conditions per place. [2022-11-20 10:35:02,343 INFO L82 GeneralOperation]: Start removeDead. Operand has 172 places, 194 transitions, 406 flow [2022-11-20 10:35:02,348 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 172 places, 194 transitions, 406 flow [2022-11-20 10:35:02,359 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 10:35:02,360 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;@3f267bdb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 10:35:02,360 INFO L358 AbstractCegarLoop]: Starting to check reachability of 21 error locations. [2022-11-20 10:35:02,365 INFO L130 PetriNetUnfolder]: 3/56 cut-off events. [2022-11-20 10:35:02,366 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-20 10:35:02,366 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:02,366 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] [2022-11-20 10:35:02,366 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 18 more)] === [2022-11-20 10:35:02,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:02,367 INFO L85 PathProgramCache]: Analyzing trace with hash -1058403116, now seen corresponding path program 1 times [2022-11-20 10:35:02,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:02,367 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1451166356] [2022-11-20 10:35:02,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:02,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:02,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:02,417 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:02,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1451166356] [2022-11-20 10:35:02,418 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1451166356] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:02,418 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:02,418 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-20 10:35:02,418 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605491659] [2022-11-20 10:35:02,419 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:02,420 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-20 10:35:02,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:02,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-20 10:35:02,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-20 10:35:02,422 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 166 out of 194 [2022-11-20 10:35:02,423 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 194 transitions, 406 flow. Second operand has 2 states, 2 states have (on average 166.5) internal successors, (333), 2 states have internal predecessors, (333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,424 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:02,424 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 166 of 194 [2022-11-20 10:35:02,424 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:02,489 INFO L130 PetriNetUnfolder]: 5/312 cut-off events. [2022-11-20 10:35:02,489 INFO L131 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2022-11-20 10:35:02,492 INFO L83 FinitePrefix]: Finished finitePrefix Result has 333 conditions, 312 events. 5/312 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 881 event pairs, 0 based on Foata normal form. 60/330 useless extension candidates. Maximal degree in co-relation 192. Up to 7 conditions per place. [2022-11-20 10:35:02,494 INFO L137 encePairwiseOnDemand]: 171/194 looper letters, 4 selfloop transitions, 0 changer transitions 0/170 dead transitions. [2022-11-20 10:35:02,494 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 172 places, 170 transitions, 366 flow [2022-11-20 10:35:02,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-20 10:35:02,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-20 10:35:02,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 359 transitions. [2022-11-20 10:35:02,497 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9252577319587629 [2022-11-20 10:35:02,497 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 359 transitions. [2022-11-20 10:35:02,497 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 359 transitions. [2022-11-20 10:35:02,497 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:02,498 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 359 transitions. [2022-11-20 10:35:02,499 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 179.5) internal successors, (359), 2 states have internal predecessors, (359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,500 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 194.0) internal successors, (582), 3 states have internal predecessors, (582), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,501 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 194.0) internal successors, (582), 3 states have internal predecessors, (582), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,501 INFO L175 Difference]: Start difference. First operand has 172 places, 194 transitions, 406 flow. Second operand 2 states and 359 transitions. [2022-11-20 10:35:02,501 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 172 places, 170 transitions, 366 flow [2022-11-20 10:35:02,504 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 170 transitions, 366 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-20 10:35:02,506 INFO L231 Difference]: Finished difference. Result has 172 places, 170 transitions, 358 flow [2022-11-20 10:35:02,506 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=194, PETRI_DIFFERENCE_MINUEND_FLOW=358, PETRI_DIFFERENCE_MINUEND_PLACES=171, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=170, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=170, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=358, PETRI_PLACES=172, PETRI_TRANSITIONS=170} [2022-11-20 10:35:02,510 INFO L288 CegarLoopForPetriNet]: 172 programPoint places, 0 predicate places. [2022-11-20 10:35:02,510 INFO L495 AbstractCegarLoop]: Abstraction has has 172 places, 170 transitions, 358 flow [2022-11-20 10:35:02,511 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 166.5) internal successors, (333), 2 states have internal predecessors, (333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,511 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:02,511 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] [2022-11-20 10:35:02,511 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-20 10:35:02,511 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 18 more)] === [2022-11-20 10:35:02,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:02,512 INFO L85 PathProgramCache]: Analyzing trace with hash -1029773965, now seen corresponding path program 1 times [2022-11-20 10:35:02,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:02,513 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500989779] [2022-11-20 10:35:02,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:02,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:02,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:02,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:02,554 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:02,555 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [500989779] [2022-11-20 10:35:02,555 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [500989779] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:02,555 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:02,555 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:35:02,556 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396683584] [2022-11-20 10:35:02,556 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:02,556 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:35:02,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:02,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:35:02,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:35:02,558 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 159 out of 194 [2022-11-20 10:35:02,559 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 170 transitions, 358 flow. Second operand has 3 states, 3 states have (on average 160.0) internal successors, (480), 3 states have internal predecessors, (480), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,559 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:02,560 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 194 [2022-11-20 10:35:02,560 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:02,628 INFO L130 PetriNetUnfolder]: 4/272 cut-off events. [2022-11-20 10:35:02,629 INFO L131 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2022-11-20 10:35:02,631 INFO L83 FinitePrefix]: Finished finitePrefix Result has 308 conditions, 272 events. 4/272 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 628 event pairs, 0 based on Foata normal form. 0/236 useless extension candidates. Maximal degree in co-relation 303. Up to 16 conditions per place. [2022-11-20 10:35:02,633 INFO L137 encePairwiseOnDemand]: 191/194 looper letters, 13 selfloop transitions, 2 changer transitions 0/174 dead transitions. [2022-11-20 10:35:02,633 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 174 places, 174 transitions, 396 flow [2022-11-20 10:35:02,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:35:02,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-20 10:35:02,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 493 transitions. [2022-11-20 10:35:02,645 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8470790378006873 [2022-11-20 10:35:02,645 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 493 transitions. [2022-11-20 10:35:02,645 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 493 transitions. [2022-11-20 10:35:02,646 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:02,646 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 493 transitions. [2022-11-20 10:35:02,648 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 164.33333333333334) internal successors, (493), 3 states have internal predecessors, (493), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,649 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 194.0) internal successors, (776), 4 states have internal predecessors, (776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,650 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 194.0) internal successors, (776), 4 states have internal predecessors, (776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,650 INFO L175 Difference]: Start difference. First operand has 172 places, 170 transitions, 358 flow. Second operand 3 states and 493 transitions. [2022-11-20 10:35:02,650 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 174 places, 174 transitions, 396 flow [2022-11-20 10:35:02,652 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 174 places, 174 transitions, 396 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-20 10:35:02,654 INFO L231 Difference]: Finished difference. Result has 175 places, 171 transitions, 370 flow [2022-11-20 10:35:02,654 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=194, PETRI_DIFFERENCE_MINUEND_FLOW=358, PETRI_DIFFERENCE_MINUEND_PLACES=172, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=170, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=168, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=370, PETRI_PLACES=175, PETRI_TRANSITIONS=171} [2022-11-20 10:35:02,655 INFO L288 CegarLoopForPetriNet]: 172 programPoint places, 3 predicate places. [2022-11-20 10:35:02,656 INFO L495 AbstractCegarLoop]: Abstraction has has 175 places, 171 transitions, 370 flow [2022-11-20 10:35:02,656 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 160.0) internal successors, (480), 3 states have internal predecessors, (480), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,656 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:02,656 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] [2022-11-20 10:35:02,657 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-20 10:35:02,657 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 18 more)] === [2022-11-20 10:35:02,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:02,658 INFO L85 PathProgramCache]: Analyzing trace with hash 1427176791, now seen corresponding path program 1 times [2022-11-20 10:35:02,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:02,658 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921063404] [2022-11-20 10:35:02,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:02,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:02,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:02,718 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:02,719 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921063404] [2022-11-20 10:35:02,719 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [921063404] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:02,719 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:02,719 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:35:02,719 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128554656] [2022-11-20 10:35:02,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:02,720 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 10:35:02,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:02,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 10:35:02,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 10:35:02,722 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 194 [2022-11-20 10:35:02,723 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 175 places, 171 transitions, 370 flow. Second operand has 4 states, 4 states have (on average 155.75) internal successors, (623), 4 states have internal predecessors, (623), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,724 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:02,724 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 194 [2022-11-20 10:35:02,724 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:02,814 INFO L130 PetriNetUnfolder]: 4/270 cut-off events. [2022-11-20 10:35:02,815 INFO L131 PetriNetUnfolder]: For 17/17 co-relation queries the response was YES. [2022-11-20 10:35:02,817 INFO L83 FinitePrefix]: Finished finitePrefix Result has 322 conditions, 270 events. 4/270 cut-off events. For 17/17 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 621 event pairs, 0 based on Foata normal form. 0/238 useless extension candidates. Maximal degree in co-relation 315. Up to 21 conditions per place. [2022-11-20 10:35:02,818 INFO L137 encePairwiseOnDemand]: 188/194 looper letters, 19 selfloop transitions, 4 changer transitions 0/177 dead transitions. [2022-11-20 10:35:02,819 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 179 places, 177 transitions, 428 flow [2022-11-20 10:35:02,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 10:35:02,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-20 10:35:02,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 795 transitions. [2022-11-20 10:35:02,821 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8195876288659794 [2022-11-20 10:35:02,821 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 795 transitions. [2022-11-20 10:35:02,822 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 795 transitions. [2022-11-20 10:35:02,822 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:02,822 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 795 transitions. [2022-11-20 10:35:02,824 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 159.0) internal successors, (795), 5 states have internal predecessors, (795), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,826 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 194.0) internal successors, (1164), 6 states have internal predecessors, (1164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,827 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 194.0) internal successors, (1164), 6 states have internal predecessors, (1164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,827 INFO L175 Difference]: Start difference. First operand has 175 places, 171 transitions, 370 flow. Second operand 5 states and 795 transitions. [2022-11-20 10:35:02,827 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 179 places, 177 transitions, 428 flow [2022-11-20 10:35:02,829 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 178 places, 177 transitions, 426 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-20 10:35:02,831 INFO L231 Difference]: Finished difference. Result has 181 places, 173 transitions, 394 flow [2022-11-20 10:35:02,832 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=194, PETRI_DIFFERENCE_MINUEND_FLOW=368, PETRI_DIFFERENCE_MINUEND_PLACES=174, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=171, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=167, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=394, PETRI_PLACES=181, PETRI_TRANSITIONS=173} [2022-11-20 10:35:02,832 INFO L288 CegarLoopForPetriNet]: 172 programPoint places, 9 predicate places. [2022-11-20 10:35:02,833 INFO L495 AbstractCegarLoop]: Abstraction has has 181 places, 173 transitions, 394 flow [2022-11-20 10:35:02,833 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 155.75) internal successors, (623), 4 states have internal predecessors, (623), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,833 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:02,834 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] [2022-11-20 10:35:02,834 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-20 10:35:02,834 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 18 more)] === [2022-11-20 10:35:02,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:02,835 INFO L85 PathProgramCache]: Analyzing trace with hash -1772768842, now seen corresponding path program 1 times [2022-11-20 10:35:02,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:02,835 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550479411] [2022-11-20 10:35:02,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:02,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:02,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:02,875 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:02,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550479411] [2022-11-20 10:35:02,876 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1550479411] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:02,876 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:02,876 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:35:02,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1861235314] [2022-11-20 10:35:02,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:02,877 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:35:02,877 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:02,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:35:02,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:35:02,879 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 148 out of 194 [2022-11-20 10:35:02,879 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 181 places, 173 transitions, 394 flow. Second operand has 3 states, 3 states have (on average 149.33333333333334) internal successors, (448), 3 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:02,879 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:02,880 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 148 of 194 [2022-11-20 10:35:02,880 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:03,358 INFO L130 PetriNetUnfolder]: 390/2472 cut-off events. [2022-11-20 10:35:03,359 INFO L131 PetriNetUnfolder]: For 183/206 co-relation queries the response was YES. [2022-11-20 10:35:03,367 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3272 conditions, 2472 events. 390/2472 cut-off events. For 183/206 co-relation queries the response was YES. Maximal size of possible extension queue 96. Compared 22211 event pairs, 272 based on Foata normal form. 3/2122 useless extension candidates. Maximal degree in co-relation 3262. Up to 551 conditions per place. [2022-11-20 10:35:03,377 INFO L137 encePairwiseOnDemand]: 183/194 looper letters, 28 selfloop transitions, 9 changer transitions 0/188 dead transitions. [2022-11-20 10:35:03,377 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 183 places, 188 transitions, 504 flow [2022-11-20 10:35:03,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:35:03,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-20 10:35:03,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 483 transitions. [2022-11-20 10:35:03,379 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8298969072164949 [2022-11-20 10:35:03,379 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 483 transitions. [2022-11-20 10:35:03,379 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 483 transitions. [2022-11-20 10:35:03,380 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:03,380 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 483 transitions. [2022-11-20 10:35:03,381 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 161.0) internal successors, (483), 3 states have internal predecessors, (483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:03,383 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 194.0) internal successors, (776), 4 states have internal predecessors, (776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:03,383 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 194.0) internal successors, (776), 4 states have internal predecessors, (776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:03,383 INFO L175 Difference]: Start difference. First operand has 181 places, 173 transitions, 394 flow. Second operand 3 states and 483 transitions. [2022-11-20 10:35:03,383 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 183 places, 188 transitions, 504 flow [2022-11-20 10:35:03,386 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 181 places, 188 transitions, 500 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-20 10:35:03,388 INFO L231 Difference]: Finished difference. Result has 183 places, 180 transitions, 458 flow [2022-11-20 10:35:03,389 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=194, PETRI_DIFFERENCE_MINUEND_FLOW=390, PETRI_DIFFERENCE_MINUEND_PLACES=179, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=173, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=164, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=458, PETRI_PLACES=183, PETRI_TRANSITIONS=180} [2022-11-20 10:35:03,389 INFO L288 CegarLoopForPetriNet]: 172 programPoint places, 11 predicate places. [2022-11-20 10:35:03,389 INFO L495 AbstractCegarLoop]: Abstraction has has 183 places, 180 transitions, 458 flow [2022-11-20 10:35:03,390 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 149.33333333333334) internal successors, (448), 3 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:03,390 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:03,390 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] [2022-11-20 10:35:03,390 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-20 10:35:03,391 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 18 more)] === [2022-11-20 10:35:03,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:03,391 INFO L85 PathProgramCache]: Analyzing trace with hash 1735618496, now seen corresponding path program 1 times [2022-11-20 10:35:03,391 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:03,392 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833689836] [2022-11-20 10:35:03,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:03,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:03,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:03,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:03,462 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:03,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833689836] [2022-11-20 10:35:03,463 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [833689836] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 10:35:03,463 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1073103935] [2022-11-20 10:35:03,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:03,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 10:35:03,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 10:35:03,479 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 10:35:03,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-20 10:35:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:03,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-20 10:35:03,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:35:03,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:03,654 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 10:35:03,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:03,708 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1073103935] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 10:35:03,708 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-20 10:35:03,708 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-11-20 10:35:03,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667015424] [2022-11-20 10:35:03,709 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-20 10:35:03,709 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-20 10:35:03,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:03,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-20 10:35:03,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-11-20 10:35:03,712 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 194 [2022-11-20 10:35:03,714 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 180 transitions, 458 flow. Second operand has 10 states, 10 states have (on average 156.9) internal successors, (1569), 10 states have internal predecessors, (1569), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:03,714 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:03,715 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 194 [2022-11-20 10:35:03,715 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:03,829 INFO L130 PetriNetUnfolder]: 1/78 cut-off events. [2022-11-20 10:35:03,829 INFO L131 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2022-11-20 10:35:03,830 INFO L83 FinitePrefix]: Finished finitePrefix Result has 134 conditions, 78 events. 1/78 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 52 event pairs, 1 based on Foata normal form. 3/80 useless extension candidates. Maximal degree in co-relation 123. Up to 5 conditions per place. [2022-11-20 10:35:03,830 INFO L137 encePairwiseOnDemand]: 187/194 looper letters, 13 selfloop transitions, 8 changer transitions 0/67 dead transitions. [2022-11-20 10:35:03,830 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 84 places, 67 transitions, 218 flow [2022-11-20 10:35:03,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-20 10:35:03,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-11-20 10:35:03,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1564 transitions. [2022-11-20 10:35:03,834 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8061855670103093 [2022-11-20 10:35:03,835 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1564 transitions. [2022-11-20 10:35:03,835 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1564 transitions. [2022-11-20 10:35:03,836 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:03,836 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1564 transitions. [2022-11-20 10:35:03,839 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 156.4) internal successors, (1564), 10 states have internal predecessors, (1564), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:03,843 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 194.0) internal successors, (2134), 11 states have internal predecessors, (2134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:03,844 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 194.0) internal successors, (2134), 11 states have internal predecessors, (2134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:03,844 INFO L175 Difference]: Start difference. First operand has 183 places, 180 transitions, 458 flow. Second operand 10 states and 1564 transitions. [2022-11-20 10:35:03,845 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 84 places, 67 transitions, 218 flow [2022-11-20 10:35:03,846 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 82 places, 67 transitions, 214 flow, removed 1 selfloop flow, removed 2 redundant places. [2022-11-20 10:35:03,847 INFO L231 Difference]: Finished difference. Result has 82 places, 61 transitions, 176 flow [2022-11-20 10:35:03,847 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=194, PETRI_DIFFERENCE_MINUEND_FLOW=160, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=61, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=53, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=176, PETRI_PLACES=82, PETRI_TRANSITIONS=61} [2022-11-20 10:35:03,848 INFO L288 CegarLoopForPetriNet]: 172 programPoint places, -90 predicate places. [2022-11-20 10:35:03,848 INFO L495 AbstractCegarLoop]: Abstraction has has 82 places, 61 transitions, 176 flow [2022-11-20 10:35:03,849 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 156.9) internal successors, (1569), 10 states have internal predecessors, (1569), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:03,849 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:03,849 INFO L209 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 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] [2022-11-20 10:35:03,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-20 10:35:04,060 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-20 10:35:04,060 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 18 more)] === [2022-11-20 10:35:04,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:04,061 INFO L85 PathProgramCache]: Analyzing trace with hash 109061181, now seen corresponding path program 1 times [2022-11-20 10:35:04,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:04,061 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607317179] [2022-11-20 10:35:04,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:04,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:04,156 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:04,156 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:04,156 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607317179] [2022-11-20 10:35:04,157 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607317179] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 10:35:04,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [769442695] [2022-11-20 10:35:04,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:04,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 10:35:04,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 10:35:04,158 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 10:35:04,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-20 10:35:04,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:04,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-20 10:35:04,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:35:04,340 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:04,340 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:35:04,340 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [769442695] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:04,340 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 10:35:04,340 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 7 [2022-11-20 10:35:04,341 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687096230] [2022-11-20 10:35:04,341 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:04,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 10:35:04,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:04,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 10:35:04,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-20 10:35:04,343 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 154 out of 194 [2022-11-20 10:35:04,345 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 82 places, 61 transitions, 176 flow. Second operand has 6 states, 6 states have (on average 156.66666666666666) internal successors, (940), 6 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:04,345 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:04,345 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 154 of 194 [2022-11-20 10:35:04,345 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:04,409 INFO L130 PetriNetUnfolder]: 1/77 cut-off events. [2022-11-20 10:35:04,409 INFO L131 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2022-11-20 10:35:04,409 INFO L83 FinitePrefix]: Finished finitePrefix Result has 136 conditions, 77 events. 1/77 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 47 event pairs, 1 based on Foata normal form. 1/77 useless extension candidates. Maximal degree in co-relation 126. Up to 7 conditions per place. [2022-11-20 10:35:04,410 INFO L137 encePairwiseOnDemand]: 189/194 looper letters, 12 selfloop transitions, 6 changer transitions 0/64 dead transitions. [2022-11-20 10:35:04,411 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 86 places, 64 transitions, 214 flow [2022-11-20 10:35:04,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 10:35:04,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-11-20 10:35:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1097 transitions. [2022-11-20 10:35:04,414 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8078055964653903 [2022-11-20 10:35:04,414 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1097 transitions. [2022-11-20 10:35:04,414 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1097 transitions. [2022-11-20 10:35:04,415 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:04,415 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1097 transitions. [2022-11-20 10:35:04,419 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 156.71428571428572) internal successors, (1097), 7 states have internal predecessors, (1097), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:04,421 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 194.0) internal successors, (1552), 8 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:04,422 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 194.0) internal successors, (1552), 8 states have internal predecessors, (1552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:04,422 INFO L175 Difference]: Start difference. First operand has 82 places, 61 transitions, 176 flow. Second operand 7 states and 1097 transitions. [2022-11-20 10:35:04,423 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 86 places, 64 transitions, 214 flow [2022-11-20 10:35:04,424 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 64 transitions, 189 flow, removed 3 selfloop flow, removed 9 redundant places. [2022-11-20 10:35:04,426 INFO L231 Difference]: Finished difference. Result has 77 places, 60 transitions, 157 flow [2022-11-20 10:35:04,427 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=194, PETRI_DIFFERENCE_MINUEND_FLOW=145, PETRI_DIFFERENCE_MINUEND_PLACES=71, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=60, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=54, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=157, PETRI_PLACES=77, PETRI_TRANSITIONS=60} [2022-11-20 10:35:04,427 INFO L288 CegarLoopForPetriNet]: 172 programPoint places, -95 predicate places. [2022-11-20 10:35:04,428 INFO L495 AbstractCegarLoop]: Abstraction has has 77 places, 60 transitions, 157 flow [2022-11-20 10:35:04,428 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 156.66666666666666) internal successors, (940), 6 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:04,428 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:04,429 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 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] [2022-11-20 10:35:04,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-20 10:35:04,634 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-20 10:35:04,635 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 18 more)] === [2022-11-20 10:35:04,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:04,635 INFO L85 PathProgramCache]: Analyzing trace with hash 97390033, now seen corresponding path program 1 times [2022-11-20 10:35:04,635 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:04,635 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [862953616] [2022-11-20 10:35:04,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:04,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:04,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 10:35:04,660 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 10:35:04,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 10:35:04,686 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 10:35:04,686 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-20 10:35:04,687 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (20 of 21 remaining) [2022-11-20 10:35:04,687 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 21 remaining) [2022-11-20 10:35:04,687 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 21 remaining) [2022-11-20 10:35:04,687 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 21 remaining) [2022-11-20 10:35:04,687 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 21 remaining) [2022-11-20 10:35:04,688 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 21 remaining) [2022-11-20 10:35:04,688 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 21 remaining) [2022-11-20 10:35:04,688 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 21 remaining) [2022-11-20 10:35:04,688 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 21 remaining) [2022-11-20 10:35:04,688 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 21 remaining) [2022-11-20 10:35:04,689 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 21 remaining) [2022-11-20 10:35:04,689 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 21 remaining) [2022-11-20 10:35:04,689 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 21 remaining) [2022-11-20 10:35:04,689 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 21 remaining) [2022-11-20 10:35:04,689 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 21 remaining) [2022-11-20 10:35:04,690 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 21 remaining) [2022-11-20 10:35:04,690 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 21 remaining) [2022-11-20 10:35:04,690 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 21 remaining) [2022-11-20 10:35:04,690 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 21 remaining) [2022-11-20 10:35:04,690 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 21 remaining) [2022-11-20 10:35:04,690 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 21 remaining) [2022-11-20 10:35:04,691 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-20 10:35:04,691 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:35:04,692 WARN L233 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-11-20 10:35:04,692 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-11-20 10:35:04,738 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-11-20 10:35:04,742 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 207 places, 235 transitions, 500 flow [2022-11-20 10:35:04,823 INFO L130 PetriNetUnfolder]: 77/545 cut-off events. [2022-11-20 10:35:04,823 INFO L131 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2022-11-20 10:35:04,829 INFO L83 FinitePrefix]: Finished finitePrefix Result has 573 conditions, 545 events. 77/545 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 2198 event pairs, 1 based on Foata normal form. 0/416 useless extension candidates. Maximal degree in co-relation 369. Up to 16 conditions per place. [2022-11-20 10:35:04,829 INFO L82 GeneralOperation]: Start removeDead. Operand has 207 places, 235 transitions, 500 flow [2022-11-20 10:35:04,837 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 207 places, 235 transitions, 500 flow [2022-11-20 10:35:04,838 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 10:35:04,842 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;@3f267bdb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 10:35:04,842 INFO L358 AbstractCegarLoop]: Starting to check reachability of 25 error locations. [2022-11-20 10:35:04,848 INFO L130 PetriNetUnfolder]: 3/54 cut-off events. [2022-11-20 10:35:04,848 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-20 10:35:04,848 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:04,848 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] [2022-11-20 10:35:04,849 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 22 more)] === [2022-11-20 10:35:04,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:04,849 INFO L85 PathProgramCache]: Analyzing trace with hash 618219103, now seen corresponding path program 1 times [2022-11-20 10:35:04,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:04,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1262189333] [2022-11-20 10:35:04,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:04,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:04,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:04,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:04,873 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:04,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1262189333] [2022-11-20 10:35:04,873 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1262189333] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:04,873 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:04,873 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-20 10:35:04,873 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315499011] [2022-11-20 10:35:04,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:04,875 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-20 10:35:04,875 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:04,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-20 10:35:04,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-20 10:35:04,877 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 199 out of 235 [2022-11-20 10:35:04,877 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 207 places, 235 transitions, 500 flow. Second operand has 2 states, 2 states have (on average 199.5) internal successors, (399), 2 states have internal predecessors, (399), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:04,878 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:04,878 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 199 of 235 [2022-11-20 10:35:04,878 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:05,003 INFO L130 PetriNetUnfolder]: 11/475 cut-off events. [2022-11-20 10:35:05,003 INFO L131 PetriNetUnfolder]: For 49/49 co-relation queries the response was YES. [2022-11-20 10:35:05,008 INFO L83 FinitePrefix]: Finished finitePrefix Result has 519 conditions, 475 events. 11/475 cut-off events. For 49/49 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1627 event pairs, 1 based on Foata normal form. 129/537 useless extension candidates. Maximal degree in co-relation 326. Up to 16 conditions per place. [2022-11-20 10:35:05,011 INFO L137 encePairwiseOnDemand]: 206/235 looper letters, 6 selfloop transitions, 0 changer transitions 0/205 dead transitions. [2022-11-20 10:35:05,012 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 207 places, 205 transitions, 452 flow [2022-11-20 10:35:05,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-20 10:35:05,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-20 10:35:05,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 433 transitions. [2022-11-20 10:35:05,014 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9212765957446809 [2022-11-20 10:35:05,014 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 433 transitions. [2022-11-20 10:35:05,014 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 433 transitions. [2022-11-20 10:35:05,015 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:05,015 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 433 transitions. [2022-11-20 10:35:05,016 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 216.5) internal successors, (433), 2 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:05,018 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 235.0) internal successors, (705), 3 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:05,018 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 235.0) internal successors, (705), 3 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:05,019 INFO L175 Difference]: Start difference. First operand has 207 places, 235 transitions, 500 flow. Second operand 2 states and 433 transitions. [2022-11-20 10:35:05,019 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 207 places, 205 transitions, 452 flow [2022-11-20 10:35:05,021 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 207 places, 205 transitions, 452 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-20 10:35:05,024 INFO L231 Difference]: Finished difference. Result has 207 places, 205 transitions, 440 flow [2022-11-20 10:35:05,024 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=235, PETRI_DIFFERENCE_MINUEND_FLOW=440, PETRI_DIFFERENCE_MINUEND_PLACES=206, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=205, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=205, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=440, PETRI_PLACES=207, PETRI_TRANSITIONS=205} [2022-11-20 10:35:05,025 INFO L288 CegarLoopForPetriNet]: 207 programPoint places, 0 predicate places. [2022-11-20 10:35:05,025 INFO L495 AbstractCegarLoop]: Abstraction has has 207 places, 205 transitions, 440 flow [2022-11-20 10:35:05,026 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 199.5) internal successors, (399), 2 states have internal predecessors, (399), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:05,026 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:05,026 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] [2022-11-20 10:35:05,026 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-20 10:35:05,026 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 22 more)] === [2022-11-20 10:35:05,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:05,027 INFO L85 PathProgramCache]: Analyzing trace with hash 646848254, now seen corresponding path program 1 times [2022-11-20 10:35:05,027 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:05,027 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278592591] [2022-11-20 10:35:05,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:05,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:05,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:05,071 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:05,071 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278592591] [2022-11-20 10:35:05,071 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [278592591] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:05,072 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:05,072 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:35:05,072 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887992442] [2022-11-20 10:35:05,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:05,073 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:35:05,073 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:05,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:35:05,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:35:05,075 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 192 out of 235 [2022-11-20 10:35:05,076 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 207 places, 205 transitions, 440 flow. Second operand has 3 states, 3 states have (on average 193.0) internal successors, (579), 3 states have internal predecessors, (579), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:05,076 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:05,076 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 192 of 235 [2022-11-20 10:35:05,076 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:05,176 INFO L130 PetriNetUnfolder]: 10/435 cut-off events. [2022-11-20 10:35:05,176 INFO L131 PetriNetUnfolder]: For 43/43 co-relation queries the response was YES. [2022-11-20 10:35:05,181 INFO L83 FinitePrefix]: Finished finitePrefix Result has 499 conditions, 435 events. 10/435 cut-off events. For 43/43 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1373 event pairs, 1 based on Foata normal form. 0/374 useless extension candidates. Maximal degree in co-relation 493. Up to 30 conditions per place. [2022-11-20 10:35:05,184 INFO L137 encePairwiseOnDemand]: 232/235 looper letters, 15 selfloop transitions, 2 changer transitions 0/209 dead transitions. [2022-11-20 10:35:05,184 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 209 places, 209 transitions, 482 flow [2022-11-20 10:35:05,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:35:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-20 10:35:05,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 594 transitions. [2022-11-20 10:35:05,186 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8425531914893617 [2022-11-20 10:35:05,186 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 594 transitions. [2022-11-20 10:35:05,186 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 594 transitions. [2022-11-20 10:35:05,187 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:05,187 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 594 transitions. [2022-11-20 10:35:05,189 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 198.0) internal successors, (594), 3 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:05,190 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 235.0) internal successors, (940), 4 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:05,191 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 235.0) internal successors, (940), 4 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:05,191 INFO L175 Difference]: Start difference. First operand has 207 places, 205 transitions, 440 flow. Second operand 3 states and 594 transitions. [2022-11-20 10:35:05,191 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 209 places, 209 transitions, 482 flow [2022-11-20 10:35:05,193 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 209 places, 209 transitions, 482 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-20 10:35:05,196 INFO L231 Difference]: Finished difference. Result has 210 places, 206 transitions, 452 flow [2022-11-20 10:35:05,196 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=235, PETRI_DIFFERENCE_MINUEND_FLOW=440, PETRI_DIFFERENCE_MINUEND_PLACES=207, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=205, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=203, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=452, PETRI_PLACES=210, PETRI_TRANSITIONS=206} [2022-11-20 10:35:05,197 INFO L288 CegarLoopForPetriNet]: 207 programPoint places, 3 predicate places. [2022-11-20 10:35:05,197 INFO L495 AbstractCegarLoop]: Abstraction has has 210 places, 206 transitions, 452 flow [2022-11-20 10:35:05,197 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 193.0) internal successors, (579), 3 states have internal predecessors, (579), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:05,198 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:05,198 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] [2022-11-20 10:35:05,198 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-20 10:35:05,198 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 22 more)] === [2022-11-20 10:35:05,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:05,199 INFO L85 PathProgramCache]: Analyzing trace with hash -753698786, now seen corresponding path program 1 times [2022-11-20 10:35:05,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:05,199 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528194447] [2022-11-20 10:35:05,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:05,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:05,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:05,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:05,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528194447] [2022-11-20 10:35:05,249 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [528194447] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:05,249 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:05,249 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:35:05,249 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545770635] [2022-11-20 10:35:05,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:05,250 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 10:35:05,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:05,250 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 10:35:05,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 10:35:05,252 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 235 [2022-11-20 10:35:05,253 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 210 places, 206 transitions, 452 flow. Second operand has 4 states, 4 states have (on average 188.75) internal successors, (755), 4 states have internal predecessors, (755), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:05,253 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:05,253 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 235 [2022-11-20 10:35:05,253 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:05,384 INFO L130 PetriNetUnfolder]: 10/433 cut-off events. [2022-11-20 10:35:05,384 INFO L131 PetriNetUnfolder]: For 46/46 co-relation queries the response was YES. [2022-11-20 10:35:05,389 INFO L83 FinitePrefix]: Finished finitePrefix Result has 520 conditions, 433 events. 10/433 cut-off events. For 46/46 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1360 event pairs, 1 based on Foata normal form. 0/377 useless extension candidates. Maximal degree in co-relation 512. Up to 40 conditions per place. [2022-11-20 10:35:05,392 INFO L137 encePairwiseOnDemand]: 229/235 looper letters, 21 selfloop transitions, 4 changer transitions 0/212 dead transitions. [2022-11-20 10:35:05,392 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 214 places, 212 transitions, 514 flow [2022-11-20 10:35:05,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 10:35:05,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-20 10:35:05,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 962 transitions. [2022-11-20 10:35:05,396 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8187234042553192 [2022-11-20 10:35:05,396 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 962 transitions. [2022-11-20 10:35:05,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 962 transitions. [2022-11-20 10:35:05,397 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:05,397 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 962 transitions. [2022-11-20 10:35:05,399 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 192.4) internal successors, (962), 5 states have internal predecessors, (962), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:05,402 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 235.0) internal successors, (1410), 6 states have internal predecessors, (1410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:05,403 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 235.0) internal successors, (1410), 6 states have internal predecessors, (1410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:05,403 INFO L175 Difference]: Start difference. First operand has 210 places, 206 transitions, 452 flow. Second operand 5 states and 962 transitions. [2022-11-20 10:35:05,403 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 214 places, 212 transitions, 514 flow [2022-11-20 10:35:05,405 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 213 places, 212 transitions, 512 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-20 10:35:05,408 INFO L231 Difference]: Finished difference. Result has 216 places, 208 transitions, 476 flow [2022-11-20 10:35:05,409 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=235, PETRI_DIFFERENCE_MINUEND_FLOW=450, PETRI_DIFFERENCE_MINUEND_PLACES=209, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=206, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=202, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=476, PETRI_PLACES=216, PETRI_TRANSITIONS=208} [2022-11-20 10:35:05,409 INFO L288 CegarLoopForPetriNet]: 207 programPoint places, 9 predicate places. [2022-11-20 10:35:05,410 INFO L495 AbstractCegarLoop]: Abstraction has has 216 places, 208 transitions, 476 flow [2022-11-20 10:35:05,410 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 188.75) internal successors, (755), 4 states have internal predecessors, (755), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:05,410 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:05,411 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] [2022-11-20 10:35:05,411 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-20 10:35:05,411 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 22 more)] === [2022-11-20 10:35:05,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:05,412 INFO L85 PathProgramCache]: Analyzing trace with hash 1777556509, now seen corresponding path program 1 times [2022-11-20 10:35:05,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:05,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040589425] [2022-11-20 10:35:05,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:05,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:05,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:05,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:05,461 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:05,461 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040589425] [2022-11-20 10:35:05,461 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1040589425] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:05,462 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:05,462 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:35:05,462 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064080185] [2022-11-20 10:35:05,462 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:05,463 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:35:05,463 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:05,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:35:05,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:35:05,464 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 175 out of 235 [2022-11-20 10:35:05,465 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 216 places, 208 transitions, 476 flow. Second operand has 3 states, 3 states have (on average 176.33333333333334) internal successors, (529), 3 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:05,466 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:05,466 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 175 of 235 [2022-11-20 10:35:05,466 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:10,070 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([931] t_funEXIT-->L715-5: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_11| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_11|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_11|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][188], [Black: 220#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 221#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 223#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 172#L715-5true, 77#L704true, 210#true, Black: 215#(= |ULTIMATE.start_main_~i~0#1| 0), t_funThread1of3ForFork0NotInUse, 218#true, 228#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse]) [2022-11-20 10:35:10,070 INFO L383 tUnfolder$Statistics]: this new event has 150 ancestors and is cut-off event [2022-11-20 10:35:10,070 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-11-20 10:35:10,070 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-20 10:35:10,071 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-20 10:35:10,088 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_13| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_13|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_13|} AuxVars[] AssignedVars[][221], [Black: 220#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 221#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 223#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 172#L715-5true, 210#true, Black: 215#(= |ULTIMATE.start_main_~i~0#1| 0), 86#L704true, 218#true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, 228#true, t_funThread3of3ForFork0NotInUse]) [2022-11-20 10:35:10,088 INFO L383 tUnfolder$Statistics]: this new event has 150 ancestors and is cut-off event [2022-11-20 10:35:10,088 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-20 10:35:10,088 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-20 10:35:10,089 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-11-20 10:35:10,185 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([931] t_funEXIT-->L715-5: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_11| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_11|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_11|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][188], [Black: 220#(= |ULTIMATE.start_main_~i~0#1| 0), 42#L705-3true, Black: 221#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 223#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 172#L715-5true, 210#true, Black: 215#(= |ULTIMATE.start_main_~i~0#1| 0), t_funThread1of3ForFork0NotInUse, 218#true, 228#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse]) [2022-11-20 10:35:10,186 INFO L383 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2022-11-20 10:35:10,186 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-20 10:35:10,186 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-20 10:35:10,186 INFO L386 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2022-11-20 10:35:10,189 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_13| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_13|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_13|} AuxVars[] AssignedVars[][221], [Black: 220#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 221#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 223#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 172#L715-5true, 210#true, 192#L705-3true, Black: 215#(= |ULTIMATE.start_main_~i~0#1| 0), 218#true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, 228#true, t_funThread3of3ForFork0NotInUse]) [2022-11-20 10:35:10,189 INFO L383 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2022-11-20 10:35:10,190 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-20 10:35:10,190 INFO L386 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2022-11-20 10:35:10,190 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-20 10:35:10,229 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([931] t_funEXIT-->L715-5: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_11| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_11|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_11|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][188], [Black: 220#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 221#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 223#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 172#L715-5true, 210#true, Black: 215#(= |ULTIMATE.start_main_~i~0#1| 0), 169#L705-6true, t_funThread1of3ForFork0NotInUse, 218#true, 228#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse]) [2022-11-20 10:35:10,230 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-20 10:35:10,230 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-11-20 10:35:10,230 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-20 10:35:10,230 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-20 10:35:10,232 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_13| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_13|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_13|} AuxVars[] AssignedVars[][221], [Black: 220#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 221#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 223#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 172#L715-5true, 210#true, Black: 215#(= |ULTIMATE.start_main_~i~0#1| 0), 218#true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, 228#true, 202#L705-6true, t_funThread3of3ForFork0NotInUse]) [2022-11-20 10:35:10,232 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-20 10:35:10,232 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-11-20 10:35:10,232 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-20 10:35:10,232 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-20 10:35:10,275 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([931] t_funEXIT-->L715-5: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_11| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_11|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_11|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][188], [Black: 220#(= |ULTIMATE.start_main_~i~0#1| 0), 182#L705-13true, Black: 221#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 223#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 172#L715-5true, 210#true, Black: 215#(= |ULTIMATE.start_main_~i~0#1| 0), t_funThread1of3ForFork0NotInUse, 218#true, 228#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse]) [2022-11-20 10:35:10,276 INFO L383 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2022-11-20 10:35:10,276 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2022-11-20 10:35:10,276 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-20 10:35:10,276 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-20 10:35:10,277 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_13| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_13|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_13|} AuxVars[] AssignedVars[][221], [Black: 220#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 221#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 223#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 172#L715-5true, 210#true, Black: 215#(= |ULTIMATE.start_main_~i~0#1| 0), 218#true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, 228#true, 126#L705-13true, t_funThread3of3ForFork0NotInUse]) [2022-11-20 10:35:10,277 INFO L383 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2022-11-20 10:35:10,277 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-20 10:35:10,277 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2022-11-20 10:35:10,278 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-20 10:35:10,288 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([931] t_funEXIT-->L715-5: Formula: (= v_t_funThread1of3ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_11| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_11|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_11|, t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][188], [Black: 220#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 221#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 223#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 172#L715-5true, 210#true, Black: 215#(= |ULTIMATE.start_main_~i~0#1| 0), t_funThread1of3ForFork0NotInUse, 218#true, 228#true, 68#L705-16true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse]) [2022-11-20 10:35:10,288 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-20 10:35:10,288 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-20 10:35:10,288 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-20 10:35:10,289 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-20 10:35:10,289 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([932] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_13| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_13|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_13|} AuxVars[] AssignedVars[][221], [Black: 220#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 221#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 223#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 172#L715-5true, 210#true, Black: 215#(= |ULTIMATE.start_main_~i~0#1| 0), 218#true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, 228#true, 121#L705-16true, t_funThread3of3ForFork0NotInUse]) [2022-11-20 10:35:10,289 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-20 10:35:10,289 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-20 10:35:10,289 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-20 10:35:10,289 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-20 10:35:10,295 INFO L130 PetriNetUnfolder]: 5071/23815 cut-off events. [2022-11-20 10:35:10,295 INFO L131 PetriNetUnfolder]: For 2147/2174 co-relation queries the response was YES. [2022-11-20 10:35:10,480 INFO L83 FinitePrefix]: Finished finitePrefix Result has 32154 conditions, 23815 events. 5071/23815 cut-off events. For 2147/2174 co-relation queries the response was YES. Maximal size of possible extension queue 716. Compared 317746 event pairs, 3298 based on Foata normal form. 0/20097 useless extension candidates. Maximal degree in co-relation 32143. Up to 5644 conditions per place. [2022-11-20 10:35:10,608 INFO L137 encePairwiseOnDemand]: 220/235 looper letters, 39 selfloop transitions, 12 changer transitions 0/229 dead transitions. [2022-11-20 10:35:10,608 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 218 places, 229 transitions, 629 flow [2022-11-20 10:35:10,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:35:10,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-20 10:35:10,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 579 transitions. [2022-11-20 10:35:10,701 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8212765957446808 [2022-11-20 10:35:10,701 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 579 transitions. [2022-11-20 10:35:10,701 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 579 transitions. [2022-11-20 10:35:10,702 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:10,702 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 579 transitions. [2022-11-20 10:35:10,703 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 193.0) internal successors, (579), 3 states have internal predecessors, (579), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:10,705 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 235.0) internal successors, (940), 4 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:10,705 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 235.0) internal successors, (940), 4 states have internal predecessors, (940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:10,705 INFO L175 Difference]: Start difference. First operand has 216 places, 208 transitions, 476 flow. Second operand 3 states and 579 transitions. [2022-11-20 10:35:10,705 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 218 places, 229 transitions, 629 flow [2022-11-20 10:35:10,734 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 216 places, 229 transitions, 625 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-20 10:35:10,738 INFO L231 Difference]: Finished difference. Result has 218 places, 218 transitions, 566 flow [2022-11-20 10:35:10,738 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=235, PETRI_DIFFERENCE_MINUEND_FLOW=472, PETRI_DIFFERENCE_MINUEND_PLACES=214, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=208, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=196, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=566, PETRI_PLACES=218, PETRI_TRANSITIONS=218} [2022-11-20 10:35:10,739 INFO L288 CegarLoopForPetriNet]: 207 programPoint places, 11 predicate places. [2022-11-20 10:35:10,740 INFO L495 AbstractCegarLoop]: Abstraction has has 218 places, 218 transitions, 566 flow [2022-11-20 10:35:10,740 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 176.33333333333334) internal successors, (529), 3 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:10,740 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:10,740 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] [2022-11-20 10:35:10,741 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-20 10:35:10,741 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 22 more)] === [2022-11-20 10:35:10,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:10,742 INFO L85 PathProgramCache]: Analyzing trace with hash 351301700, now seen corresponding path program 1 times [2022-11-20 10:35:10,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:10,743 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705344440] [2022-11-20 10:35:10,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:10,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:10,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:10,842 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:10,842 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705344440] [2022-11-20 10:35:10,842 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1705344440] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 10:35:10,842 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [103974501] [2022-11-20 10:35:10,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:10,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 10:35:10,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 10:35:10,844 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 10:35:10,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-20 10:35:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:10,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-20 10:35:10,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:35:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:10,975 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 10:35:11,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:11,018 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [103974501] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 10:35:11,018 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-20 10:35:11,018 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-11-20 10:35:11,019 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1547834149] [2022-11-20 10:35:11,019 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-20 10:35:11,019 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-20 10:35:11,019 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:11,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-20 10:35:11,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-11-20 10:35:11,022 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 235 [2022-11-20 10:35:11,024 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 218 places, 218 transitions, 566 flow. Second operand has 10 states, 10 states have (on average 189.9) internal successors, (1899), 10 states have internal predecessors, (1899), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:11,024 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:11,024 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 235 [2022-11-20 10:35:11,024 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:12,216 INFO L130 PetriNetUnfolder]: 708/6141 cut-off events. [2022-11-20 10:35:12,216 INFO L131 PetriNetUnfolder]: For 978/1165 co-relation queries the response was YES. [2022-11-20 10:35:12,272 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8007 conditions, 6141 events. 708/6141 cut-off events. For 978/1165 co-relation queries the response was YES. Maximal size of possible extension queue 182. Compared 68258 event pairs, 396 based on Foata normal form. 3/5274 useless extension candidates. Maximal degree in co-relation 7995. Up to 753 conditions per place. [2022-11-20 10:35:12,304 INFO L137 encePairwiseOnDemand]: 227/235 looper letters, 23 selfloop transitions, 11 changer transitions 0/231 dead transitions. [2022-11-20 10:35:12,304 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 231 transitions, 668 flow [2022-11-20 10:35:12,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-20 10:35:12,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-11-20 10:35:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 2094 transitions. [2022-11-20 10:35:12,310 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8100580270793036 [2022-11-20 10:35:12,310 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 2094 transitions. [2022-11-20 10:35:12,310 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 2094 transitions. [2022-11-20 10:35:12,312 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:12,312 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 2094 transitions. [2022-11-20 10:35:12,316 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 190.36363636363637) internal successors, (2094), 11 states have internal predecessors, (2094), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:12,322 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 235.0) internal successors, (2820), 12 states have internal predecessors, (2820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:12,323 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 235.0) internal successors, (2820), 12 states have internal predecessors, (2820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:12,323 INFO L175 Difference]: Start difference. First operand has 218 places, 218 transitions, 566 flow. Second operand 11 states and 2094 transitions. [2022-11-20 10:35:12,323 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 228 places, 231 transitions, 668 flow [2022-11-20 10:35:12,333 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 226 places, 231 transitions, 644 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-20 10:35:12,337 INFO L231 Difference]: Finished difference. Result has 231 places, 223 transitions, 608 flow [2022-11-20 10:35:12,338 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=235, PETRI_DIFFERENCE_MINUEND_FLOW=542, PETRI_DIFFERENCE_MINUEND_PLACES=216, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=218, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=209, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=608, PETRI_PLACES=231, PETRI_TRANSITIONS=223} [2022-11-20 10:35:12,338 INFO L288 CegarLoopForPetriNet]: 207 programPoint places, 24 predicate places. [2022-11-20 10:35:12,339 INFO L495 AbstractCegarLoop]: Abstraction has has 231 places, 223 transitions, 608 flow [2022-11-20 10:35:12,339 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 189.9) internal successors, (1899), 10 states have internal predecessors, (1899), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:12,340 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:12,340 INFO L209 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 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] [2022-11-20 10:35:12,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-20 10:35:12,546 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-11-20 10:35:12,546 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 22 more)] === [2022-11-20 10:35:12,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:12,547 INFO L85 PathProgramCache]: Analyzing trace with hash -138631750, now seen corresponding path program 1 times [2022-11-20 10:35:12,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:12,547 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40069706] [2022-11-20 10:35:12,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:12,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:12,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:12,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:12,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:12,672 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40069706] [2022-11-20 10:35:12,672 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [40069706] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 10:35:12,672 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [421917574] [2022-11-20 10:35:12,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:12,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 10:35:12,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 10:35:12,674 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 10:35:12,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-20 10:35:12,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:12,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-20 10:35:12,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:35:12,830 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:12,830 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:35:12,830 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [421917574] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:12,831 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 10:35:12,831 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 7 [2022-11-20 10:35:12,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928471091] [2022-11-20 10:35:12,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:12,832 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 10:35:12,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:12,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 10:35:12,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-20 10:35:12,834 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 235 [2022-11-20 10:35:12,835 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 231 places, 223 transitions, 608 flow. Second operand has 6 states, 6 states have (on average 189.66666666666666) internal successors, (1138), 6 states have internal predecessors, (1138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:12,835 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:12,835 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 235 [2022-11-20 10:35:12,836 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:14,100 INFO L130 PetriNetUnfolder]: 708/6139 cut-off events. [2022-11-20 10:35:14,100 INFO L131 PetriNetUnfolder]: For 761/788 co-relation queries the response was YES. [2022-11-20 10:35:14,187 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7700 conditions, 6139 events. 708/6139 cut-off events. For 761/788 co-relation queries the response was YES. Maximal size of possible extension queue 182. Compared 68200 event pairs, 396 based on Foata normal form. 2/5121 useless extension candidates. Maximal degree in co-relation 7684. Up to 753 conditions per place. [2022-11-20 10:35:14,223 INFO L137 encePairwiseOnDemand]: 230/235 looper letters, 20 selfloop transitions, 8 changer transitions 0/225 dead transitions. [2022-11-20 10:35:14,223 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 234 places, 225 transitions, 660 flow [2022-11-20 10:35:14,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 10:35:14,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-11-20 10:35:14,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1334 transitions. [2022-11-20 10:35:14,228 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8109422492401216 [2022-11-20 10:35:14,229 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1334 transitions. [2022-11-20 10:35:14,229 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1334 transitions. [2022-11-20 10:35:14,231 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:14,231 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1334 transitions. [2022-11-20 10:35:14,243 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 190.57142857142858) internal successors, (1334), 7 states have internal predecessors, (1334), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:14,248 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 235.0) internal successors, (1880), 8 states have internal predecessors, (1880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:14,249 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 235.0) internal successors, (1880), 8 states have internal predecessors, (1880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:14,250 INFO L175 Difference]: Start difference. First operand has 231 places, 223 transitions, 608 flow. Second operand 7 states and 1334 transitions. [2022-11-20 10:35:14,250 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 234 places, 225 transitions, 660 flow [2022-11-20 10:35:14,256 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 231 places, 225 transitions, 646 flow, removed 4 selfloop flow, removed 3 redundant places. [2022-11-20 10:35:14,259 INFO L231 Difference]: Finished difference. Result has 231 places, 221 transitions, 596 flow [2022-11-20 10:35:14,260 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=235, PETRI_DIFFERENCE_MINUEND_FLOW=580, PETRI_DIFFERENCE_MINUEND_PLACES=225, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=221, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=213, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=596, PETRI_PLACES=231, PETRI_TRANSITIONS=221} [2022-11-20 10:35:14,260 INFO L288 CegarLoopForPetriNet]: 207 programPoint places, 24 predicate places. [2022-11-20 10:35:14,261 INFO L495 AbstractCegarLoop]: Abstraction has has 231 places, 221 transitions, 596 flow [2022-11-20 10:35:14,262 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 189.66666666666666) internal successors, (1138), 6 states have internal predecessors, (1138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:14,262 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:14,262 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 3, 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] [2022-11-20 10:35:14,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-20 10:35:14,468 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-11-20 10:35:14,468 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 22 more)] === [2022-11-20 10:35:14,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:14,469 INFO L85 PathProgramCache]: Analyzing trace with hash 1033740309, now seen corresponding path program 1 times [2022-11-20 10:35:14,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:14,469 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508180585] [2022-11-20 10:35:14,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:14,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 10:35:14,532 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:14,533 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [508180585] [2022-11-20 10:35:14,533 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [508180585] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:14,533 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:14,533 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:35:14,533 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542698893] [2022-11-20 10:35:14,533 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:14,534 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 10:35:14,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:14,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 10:35:14,535 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 10:35:14,536 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 235 [2022-11-20 10:35:14,537 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 231 places, 221 transitions, 596 flow. Second operand has 4 states, 4 states have (on average 191.0) internal successors, (764), 4 states have internal predecessors, (764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:14,537 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:14,537 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 235 [2022-11-20 10:35:14,538 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:15,647 INFO L130 PetriNetUnfolder]: 708/6138 cut-off events. [2022-11-20 10:35:15,647 INFO L131 PetriNetUnfolder]: For 764/791 co-relation queries the response was YES. [2022-11-20 10:35:15,686 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7698 conditions, 6138 events. 708/6138 cut-off events. For 764/791 co-relation queries the response was YES. Maximal size of possible extension queue 182. Compared 68163 event pairs, 396 based on Foata normal form. 1/5119 useless extension candidates. Maximal degree in co-relation 7681. Up to 753 conditions per place. [2022-11-20 10:35:15,712 INFO L137 encePairwiseOnDemand]: 229/235 looper letters, 12 selfloop transitions, 12 changer transitions 0/221 dead transitions. [2022-11-20 10:35:15,713 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 234 places, 221 transitions, 642 flow [2022-11-20 10:35:15,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 10:35:15,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-20 10:35:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 953 transitions. [2022-11-20 10:35:15,717 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.811063829787234 [2022-11-20 10:35:15,717 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 953 transitions. [2022-11-20 10:35:15,717 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 953 transitions. [2022-11-20 10:35:15,718 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:15,718 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 953 transitions. [2022-11-20 10:35:15,720 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 190.6) internal successors, (953), 5 states have internal predecessors, (953), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:15,723 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 235.0) internal successors, (1410), 6 states have internal predecessors, (1410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:15,723 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 235.0) internal successors, (1410), 6 states have internal predecessors, (1410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:15,724 INFO L175 Difference]: Start difference. First operand has 231 places, 221 transitions, 596 flow. Second operand 5 states and 953 transitions. [2022-11-20 10:35:15,724 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 234 places, 221 transitions, 642 flow [2022-11-20 10:35:15,729 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 226 places, 221 transitions, 623 flow, removed 2 selfloop flow, removed 8 redundant places. [2022-11-20 10:35:15,733 INFO L231 Difference]: Finished difference. Result has 227 places, 221 transitions, 607 flow [2022-11-20 10:35:15,733 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=235, PETRI_DIFFERENCE_MINUEND_FLOW=571, PETRI_DIFFERENCE_MINUEND_PLACES=222, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=220, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=208, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=607, PETRI_PLACES=227, PETRI_TRANSITIONS=221} [2022-11-20 10:35:15,734 INFO L288 CegarLoopForPetriNet]: 207 programPoint places, 20 predicate places. [2022-11-20 10:35:15,734 INFO L495 AbstractCegarLoop]: Abstraction has has 227 places, 221 transitions, 607 flow [2022-11-20 10:35:15,735 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 191.0) internal successors, (764), 4 states have internal predecessors, (764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:15,735 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:15,735 INFO L209 CegarLoopForPetriNet]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:35:15,736 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-11-20 10:35:15,736 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 22 more)] === [2022-11-20 10:35:15,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:15,736 INFO L85 PathProgramCache]: Analyzing trace with hash -1274184158, now seen corresponding path program 1 times [2022-11-20 10:35:15,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:15,737 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763628061] [2022-11-20 10:35:15,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:15,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:15,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 10:35:15,757 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 10:35:15,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 10:35:15,792 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 10:35:15,792 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-20 10:35:15,792 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (24 of 25 remaining) [2022-11-20 10:35:15,793 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 25 remaining) [2022-11-20 10:35:15,793 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 25 remaining) [2022-11-20 10:35:15,793 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 25 remaining) [2022-11-20 10:35:15,793 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 25 remaining) [2022-11-20 10:35:15,793 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 25 remaining) [2022-11-20 10:35:15,794 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 25 remaining) [2022-11-20 10:35:15,794 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 25 remaining) [2022-11-20 10:35:15,794 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 25 remaining) [2022-11-20 10:35:15,794 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 25 remaining) [2022-11-20 10:35:15,794 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 25 remaining) [2022-11-20 10:35:15,794 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 25 remaining) [2022-11-20 10:35:15,795 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 25 remaining) [2022-11-20 10:35:15,795 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 25 remaining) [2022-11-20 10:35:15,795 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 25 remaining) [2022-11-20 10:35:15,795 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 25 remaining) [2022-11-20 10:35:15,795 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 25 remaining) [2022-11-20 10:35:15,796 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 25 remaining) [2022-11-20 10:35:15,796 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 25 remaining) [2022-11-20 10:35:15,796 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 25 remaining) [2022-11-20 10:35:15,796 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 25 remaining) [2022-11-20 10:35:15,796 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 25 remaining) [2022-11-20 10:35:15,796 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 25 remaining) [2022-11-20 10:35:15,797 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 25 remaining) [2022-11-20 10:35:15,797 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 25 remaining) [2022-11-20 10:35:15,797 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-11-20 10:35:15,797 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:35:15,798 WARN L233 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-11-20 10:35:15,798 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2022-11-20 10:35:15,837 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-11-20 10:35:15,843 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 242 places, 276 transitions, 596 flow [2022-11-20 10:35:15,957 INFO L130 PetriNetUnfolder]: 115/813 cut-off events. [2022-11-20 10:35:15,957 INFO L131 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2022-11-20 10:35:15,969 INFO L83 FinitePrefix]: Finished finitePrefix Result has 868 conditions, 813 events. 115/813 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 3610 event pairs, 6 based on Foata normal form. 0/624 useless extension candidates. Maximal degree in co-relation 565. Up to 32 conditions per place. [2022-11-20 10:35:15,969 INFO L82 GeneralOperation]: Start removeDead. Operand has 242 places, 276 transitions, 596 flow [2022-11-20 10:35:15,977 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 242 places, 276 transitions, 596 flow [2022-11-20 10:35:15,978 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 10:35:15,979 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;@3f267bdb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 10:35:15,979 INFO L358 AbstractCegarLoop]: Starting to check reachability of 29 error locations. [2022-11-20 10:35:15,982 INFO L130 PetriNetUnfolder]: 3/54 cut-off events. [2022-11-20 10:35:15,982 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-20 10:35:15,983 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:15,983 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] [2022-11-20 10:35:15,983 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 26 more)] === [2022-11-20 10:35:15,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:15,983 INFO L85 PathProgramCache]: Analyzing trace with hash -2054861581, now seen corresponding path program 1 times [2022-11-20 10:35:15,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:15,984 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360107927] [2022-11-20 10:35:15,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:15,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:15,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:15,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:16,000 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:16,000 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360107927] [2022-11-20 10:35:16,000 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [360107927] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:16,001 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:16,001 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-20 10:35:16,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296257684] [2022-11-20 10:35:16,001 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:16,002 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-20 10:35:16,002 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:16,002 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-20 10:35:16,002 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-20 10:35:16,003 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 232 out of 276 [2022-11-20 10:35:16,004 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 242 places, 276 transitions, 596 flow. Second operand has 2 states, 2 states have (on average 232.5) internal successors, (465), 2 states have internal predecessors, (465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:16,004 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:16,004 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 232 of 276 [2022-11-20 10:35:16,004 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:16,162 INFO L130 PetriNetUnfolder]: 25/718 cut-off events. [2022-11-20 10:35:16,162 INFO L131 PetriNetUnfolder]: For 122/122 co-relation queries the response was YES. [2022-11-20 10:35:16,170 INFO L83 FinitePrefix]: Finished finitePrefix Result has 810 conditions, 718 events. 25/718 cut-off events. For 122/122 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2888 event pairs, 6 based on Foata normal form. 280/894 useless extension candidates. Maximal degree in co-relation 510. Up to 37 conditions per place. [2022-11-20 10:35:16,177 INFO L137 encePairwiseOnDemand]: 241/276 looper letters, 8 selfloop transitions, 0 changer transitions 0/240 dead transitions. [2022-11-20 10:35:16,177 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 242 places, 240 transitions, 540 flow [2022-11-20 10:35:16,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-20 10:35:16,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-20 10:35:16,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 507 transitions. [2022-11-20 10:35:16,181 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9184782608695652 [2022-11-20 10:35:16,181 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 507 transitions. [2022-11-20 10:35:16,181 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 507 transitions. [2022-11-20 10:35:16,181 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:16,181 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 507 transitions. [2022-11-20 10:35:16,183 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 253.5) internal successors, (507), 2 states have internal predecessors, (507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:16,184 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 276.0) internal successors, (828), 3 states have internal predecessors, (828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:16,184 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 276.0) internal successors, (828), 3 states have internal predecessors, (828), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:16,184 INFO L175 Difference]: Start difference. First operand has 242 places, 276 transitions, 596 flow. Second operand 2 states and 507 transitions. [2022-11-20 10:35:16,185 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 242 places, 240 transitions, 540 flow [2022-11-20 10:35:16,186 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 242 places, 240 transitions, 540 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-20 10:35:16,189 INFO L231 Difference]: Finished difference. Result has 242 places, 240 transitions, 524 flow [2022-11-20 10:35:16,189 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=276, PETRI_DIFFERENCE_MINUEND_FLOW=524, PETRI_DIFFERENCE_MINUEND_PLACES=241, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=240, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=240, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=524, PETRI_PLACES=242, PETRI_TRANSITIONS=240} [2022-11-20 10:35:16,190 INFO L288 CegarLoopForPetriNet]: 242 programPoint places, 0 predicate places. [2022-11-20 10:35:16,190 INFO L495 AbstractCegarLoop]: Abstraction has has 242 places, 240 transitions, 524 flow [2022-11-20 10:35:16,190 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 232.5) internal successors, (465), 2 states have internal predecessors, (465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:16,190 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:16,190 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] [2022-11-20 10:35:16,191 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-11-20 10:35:16,191 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 26 more)] === [2022-11-20 10:35:16,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:16,191 INFO L85 PathProgramCache]: Analyzing trace with hash -2026232430, now seen corresponding path program 1 times [2022-11-20 10:35:16,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:16,192 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102047569] [2022-11-20 10:35:16,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:16,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:16,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:16,225 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:16,225 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [102047569] [2022-11-20 10:35:16,225 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [102047569] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:16,225 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:16,225 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:35:16,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1118498546] [2022-11-20 10:35:16,226 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:16,226 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:35:16,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:16,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:35:16,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:35:16,228 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 225 out of 276 [2022-11-20 10:35:16,228 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 242 places, 240 transitions, 524 flow. Second operand has 3 states, 3 states have (on average 226.0) internal successors, (678), 3 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:16,229 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:16,229 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 225 of 276 [2022-11-20 10:35:16,229 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:16,373 INFO L130 PetriNetUnfolder]: 24/678 cut-off events. [2022-11-20 10:35:16,373 INFO L131 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2022-11-20 10:35:16,382 INFO L83 FinitePrefix]: Finished finitePrefix Result has 795 conditions, 678 events. 24/678 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2647 event pairs, 6 based on Foata normal form. 0/580 useless extension candidates. Maximal degree in co-relation 788. Up to 56 conditions per place. [2022-11-20 10:35:16,386 INFO L137 encePairwiseOnDemand]: 273/276 looper letters, 17 selfloop transitions, 2 changer transitions 0/244 dead transitions. [2022-11-20 10:35:16,386 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 244 places, 244 transitions, 570 flow [2022-11-20 10:35:16,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:35:16,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-20 10:35:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 695 transitions. [2022-11-20 10:35:16,389 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8393719806763285 [2022-11-20 10:35:16,389 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 695 transitions. [2022-11-20 10:35:16,389 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 695 transitions. [2022-11-20 10:35:16,390 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:16,390 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 695 transitions. [2022-11-20 10:35:16,391 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 231.66666666666666) internal successors, (695), 3 states have internal predecessors, (695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:16,393 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:16,393 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:16,393 INFO L175 Difference]: Start difference. First operand has 242 places, 240 transitions, 524 flow. Second operand 3 states and 695 transitions. [2022-11-20 10:35:16,394 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 244 places, 244 transitions, 570 flow [2022-11-20 10:35:16,395 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 244 places, 244 transitions, 570 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-20 10:35:16,398 INFO L231 Difference]: Finished difference. Result has 245 places, 241 transitions, 536 flow [2022-11-20 10:35:16,399 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=276, PETRI_DIFFERENCE_MINUEND_FLOW=524, PETRI_DIFFERENCE_MINUEND_PLACES=242, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=240, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=238, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=536, PETRI_PLACES=245, PETRI_TRANSITIONS=241} [2022-11-20 10:35:16,399 INFO L288 CegarLoopForPetriNet]: 242 programPoint places, 3 predicate places. [2022-11-20 10:35:16,399 INFO L495 AbstractCegarLoop]: Abstraction has has 245 places, 241 transitions, 536 flow [2022-11-20 10:35:16,400 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 226.0) internal successors, (678), 3 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:16,400 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:16,400 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] [2022-11-20 10:35:16,400 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-11-20 10:35:16,400 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 26 more)] === [2022-11-20 10:35:16,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:16,401 INFO L85 PathProgramCache]: Analyzing trace with hash -1475429307, now seen corresponding path program 1 times [2022-11-20 10:35:16,401 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:16,401 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294165816] [2022-11-20 10:35:16,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:16,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:16,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:16,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:16,448 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [294165816] [2022-11-20 10:35:16,448 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [294165816] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:16,449 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:16,449 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:35:16,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751201656] [2022-11-20 10:35:16,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:16,449 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 10:35:16,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:16,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 10:35:16,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 10:35:16,451 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 220 out of 276 [2022-11-20 10:35:16,452 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 245 places, 241 transitions, 536 flow. Second operand has 4 states, 4 states have (on average 221.75) internal successors, (887), 4 states have internal predecessors, (887), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:16,452 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:16,452 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 220 of 276 [2022-11-20 10:35:16,452 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:16,615 INFO L130 PetriNetUnfolder]: 24/676 cut-off events. [2022-11-20 10:35:16,615 INFO L131 PetriNetUnfolder]: For 115/115 co-relation queries the response was YES. [2022-11-20 10:35:16,624 INFO L83 FinitePrefix]: Finished finitePrefix Result has 823 conditions, 676 events. 24/676 cut-off events. For 115/115 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 2638 event pairs, 6 based on Foata normal form. 0/584 useless extension candidates. Maximal degree in co-relation 814. Up to 71 conditions per place. [2022-11-20 10:35:16,628 INFO L137 encePairwiseOnDemand]: 270/276 looper letters, 23 selfloop transitions, 4 changer transitions 0/247 dead transitions. [2022-11-20 10:35:16,628 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 249 places, 247 transitions, 602 flow [2022-11-20 10:35:16,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 10:35:16,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-20 10:35:16,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1129 transitions. [2022-11-20 10:35:16,631 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8181159420289855 [2022-11-20 10:35:16,631 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1129 transitions. [2022-11-20 10:35:16,631 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1129 transitions. [2022-11-20 10:35:16,632 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:16,632 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1129 transitions. [2022-11-20 10:35:16,635 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 225.8) internal successors, (1129), 5 states have internal predecessors, (1129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:16,638 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 276.0) internal successors, (1656), 6 states have internal predecessors, (1656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:16,638 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 276.0) internal successors, (1656), 6 states have internal predecessors, (1656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:16,638 INFO L175 Difference]: Start difference. First operand has 245 places, 241 transitions, 536 flow. Second operand 5 states and 1129 transitions. [2022-11-20 10:35:16,638 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 249 places, 247 transitions, 602 flow [2022-11-20 10:35:16,640 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 248 places, 247 transitions, 600 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-20 10:35:16,643 INFO L231 Difference]: Finished difference. Result has 251 places, 243 transitions, 560 flow [2022-11-20 10:35:16,644 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=276, PETRI_DIFFERENCE_MINUEND_FLOW=534, PETRI_DIFFERENCE_MINUEND_PLACES=244, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=241, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=237, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=560, PETRI_PLACES=251, PETRI_TRANSITIONS=243} [2022-11-20 10:35:16,644 INFO L288 CegarLoopForPetriNet]: 242 programPoint places, 9 predicate places. [2022-11-20 10:35:16,644 INFO L495 AbstractCegarLoop]: Abstraction has has 251 places, 243 transitions, 560 flow [2022-11-20 10:35:16,645 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 221.75) internal successors, (887), 4 states have internal predecessors, (887), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:16,645 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:16,645 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] [2022-11-20 10:35:16,645 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-11-20 10:35:16,646 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting t_funErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 26 more)] === [2022-11-20 10:35:16,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:16,646 INFO L85 PathProgramCache]: Analyzing trace with hash 1760433892, now seen corresponding path program 1 times [2022-11-20 10:35:16,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:16,646 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219626298] [2022-11-20 10:35:16,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:16,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:16,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:16,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:16,684 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1219626298] [2022-11-20 10:35:16,684 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1219626298] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:16,684 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:35:16,686 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:35:16,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319279965] [2022-11-20 10:35:16,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:16,688 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:35:16,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:16,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:35:16,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:35:16,689 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 202 out of 276 [2022-11-20 10:35:16,690 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 251 places, 243 transitions, 560 flow. Second operand has 3 states, 3 states have (on average 203.33333333333334) internal successors, (610), 3 states have internal predecessors, (610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:16,690 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:16,691 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 202 of 276 [2022-11-20 10:35:16,691 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:35,729 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 20#L704true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:35,729 INFO L383 tUnfolder$Statistics]: this new event has 150 ancestors and is cut-off event [2022-11-20 10:35:35,729 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-20 10:35:35,730 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-11-20 10:35:35,730 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-20 10:35:35,744 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0InUse, 263#true, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 135#L704true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:35,744 INFO L383 tUnfolder$Statistics]: this new event has 150 ancestors and is cut-off event [2022-11-20 10:35:35,744 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-11-20 10:35:35,744 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-20 10:35:35,745 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-20 10:35:38,911 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 152#L705-3true, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:38,911 INFO L383 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2022-11-20 10:35:38,911 INFO L386 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2022-11-20 10:35:38,911 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-20 10:35:38,911 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-20 10:35:38,913 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 31#L705-3true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:38,914 INFO L383 tUnfolder$Statistics]: this new event has 155 ancestors and is cut-off event [2022-11-20 10:35:38,914 INFO L386 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2022-11-20 10:35:38,914 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-20 10:35:38,914 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-20 10:35:40,469 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 149#L705-6true, t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:40,470 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-20 10:35:40,470 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-11-20 10:35:40,470 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-20 10:35:40,470 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-20 10:35:40,471 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 163#L705-6true]) [2022-11-20 10:35:40,471 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-20 10:35:40,471 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-20 10:35:40,471 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-11-20 10:35:40,471 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-20 10:35:42,283 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 20#L704true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 69#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:42,283 INFO L383 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2022-11-20 10:35:42,283 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-20 10:35:42,283 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:35:42,283 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-20 10:35:42,431 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, 69#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 135#L704true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:42,431 INFO L383 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2022-11-20 10:35:42,432 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-20 10:35:42,432 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-20 10:35:42,432 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:35:42,479 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 32#t_funENTRYtrue, t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:42,480 INFO L383 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2022-11-20 10:35:42,480 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-20 10:35:42,480 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-20 10:35:42,480 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:35:42,543 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 186#t_funENTRYtrue, 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:42,544 INFO L383 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2022-11-20 10:35:42,544 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-20 10:35:42,544 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-20 10:35:42,544 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:35:43,803 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 11#L705-13true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:43,803 INFO L383 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2022-11-20 10:35:43,803 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-20 10:35:43,803 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2022-11-20 10:35:43,804 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-20 10:35:43,804 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), 193#L705-13true, Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:43,804 INFO L383 tUnfolder$Statistics]: this new event has 164 ancestors and is cut-off event [2022-11-20 10:35:43,804 INFO L386 tUnfolder$Statistics]: existing Event has 116 ancestors and is cut-off event [2022-11-20 10:35:43,804 INFO L386 tUnfolder$Statistics]: existing Event has 144 ancestors and is cut-off event [2022-11-20 10:35:43,804 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-20 10:35:44,155 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 206#L702true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:44,155 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-20 10:35:44,155 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-20 10:35:44,155 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-20 10:35:44,155 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-20 10:35:44,206 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 98#L702true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:44,206 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-20 10:35:44,206 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-20 10:35:44,207 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-20 10:35:44,207 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-20 10:35:44,268 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 20#L704true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:44,268 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-20 10:35:44,268 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-20 10:35:44,268 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-20 10:35:44,268 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-20 10:35:44,392 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 135#L704true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:44,392 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-20 10:35:44,392 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-20 10:35:44,392 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-20 10:35:44,392 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-20 10:35:44,576 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 152#L705-3true, t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 69#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:44,576 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-20 10:35:44,576 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-20 10:35:44,576 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-20 10:35:44,576 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-20 10:35:44,578 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0InUse, 263#true, t_funThread2of4ForFork0NotInUse, 253#true, 69#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 31#L705-3true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:44,578 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-20 10:35:44,578 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-20 10:35:44,578 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-20 10:35:44,578 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-20 10:35:44,688 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 32#t_funENTRYtrue, t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 156#L705-3true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:44,688 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-20 10:35:44,688 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-20 10:35:44,688 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-20 10:35:44,688 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-20 10:35:44,703 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 186#t_funENTRYtrue, 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 156#L705-3true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:44,703 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-20 10:35:44,703 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-20 10:35:44,703 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-20 10:35:44,704 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-20 10:35:44,711 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 103#L705-16true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:44,712 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-20 10:35:44,712 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-20 10:35:44,712 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-20 10:35:44,712 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-20 10:35:44,712 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0InUse, 263#true, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 245#true, 58#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:44,712 INFO L383 tUnfolder$Statistics]: this new event has 167 ancestors and is cut-off event [2022-11-20 10:35:44,712 INFO L386 tUnfolder$Statistics]: existing Event has 119 ancestors and is cut-off event [2022-11-20 10:35:44,712 INFO L386 tUnfolder$Statistics]: existing Event has 139 ancestors and is cut-off event [2022-11-20 10:35:44,712 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-20 10:35:45,747 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 149#L705-6true, t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 69#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:45,747 INFO L383 tUnfolder$Statistics]: this new event has 170 ancestors and is cut-off event [2022-11-20 10:35:45,747 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-20 10:35:45,747 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-20 10:35:45,747 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:35:45,748 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0InUse, 263#true, t_funThread2of4ForFork0NotInUse, 253#true, 69#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 163#L705-6true]) [2022-11-20 10:35:45,749 INFO L383 tUnfolder$Statistics]: this new event has 170 ancestors and is cut-off event [2022-11-20 10:35:45,749 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-20 10:35:45,749 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:35:45,749 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-20 10:35:45,836 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 32#t_funENTRYtrue, t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:45,836 INFO L383 tUnfolder$Statistics]: this new event has 170 ancestors and is cut-off event [2022-11-20 10:35:45,837 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-20 10:35:45,837 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-20 10:35:45,837 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:35:45,847 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 186#t_funENTRYtrue, 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:45,848 INFO L383 tUnfolder$Statistics]: this new event has 170 ancestors and is cut-off event [2022-11-20 10:35:45,848 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-20 10:35:45,848 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-20 10:35:45,848 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:35:45,885 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 156#L705-3true, 206#L702true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:45,885 INFO L383 tUnfolder$Statistics]: this new event has 171 ancestors and is cut-off event [2022-11-20 10:35:45,886 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-20 10:35:45,886 INFO L386 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2022-11-20 10:35:45,886 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-20 10:35:45,925 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 156#L705-3true, 98#L702true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:45,925 INFO L383 tUnfolder$Statistics]: this new event has 171 ancestors and is cut-off event [2022-11-20 10:35:45,925 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-20 10:35:45,925 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-20 10:35:45,925 INFO L386 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2022-11-20 10:35:45,965 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 152#L705-3true, t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:45,965 INFO L383 tUnfolder$Statistics]: this new event has 171 ancestors and is cut-off event [2022-11-20 10:35:45,966 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-20 10:35:45,966 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-20 10:35:45,966 INFO L386 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2022-11-20 10:35:45,975 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 20#L704true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 156#L705-3true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:45,975 INFO L383 tUnfolder$Statistics]: this new event has 171 ancestors and is cut-off event [2022-11-20 10:35:45,975 INFO L386 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2022-11-20 10:35:45,976 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-20 10:35:45,976 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-20 10:35:45,994 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 31#L705-3true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:45,994 INFO L383 tUnfolder$Statistics]: this new event has 171 ancestors and is cut-off event [2022-11-20 10:35:45,994 INFO L386 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2022-11-20 10:35:45,994 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-20 10:35:45,994 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-20 10:35:46,078 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 156#L705-3true, 135#L704true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:46,079 INFO L383 tUnfolder$Statistics]: this new event has 171 ancestors and is cut-off event [2022-11-20 10:35:46,079 INFO L386 tUnfolder$Statistics]: existing Event has 123 ancestors and is cut-off event [2022-11-20 10:35:46,079 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-20 10:35:46,079 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-20 10:35:46,506 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 206#L702true, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:46,506 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-20 10:35:46,506 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-20 10:35:46,506 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-20 10:35:46,506 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-20 10:35:46,896 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 98#L702true, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:46,900 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-20 10:35:46,900 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-20 10:35:46,900 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-20 10:35:46,900 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-20 10:35:46,942 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 149#L705-6true, t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:46,942 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-20 10:35:46,942 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-20 10:35:46,942 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-20 10:35:46,943 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-20 10:35:46,952 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 20#L704true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:46,952 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-20 10:35:46,952 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-20 10:35:46,952 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-20 10:35:46,952 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-20 10:35:46,958 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0InUse, 263#true, t_funThread2of4ForFork0NotInUse, 253#true, 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 163#L705-6true]) [2022-11-20 10:35:46,958 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-20 10:35:46,958 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-20 10:35:46,958 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-20 10:35:46,958 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-20 10:35:47,026 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 135#L704true, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,026 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-20 10:35:47,027 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-20 10:35:47,027 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-20 10:35:47,027 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-20 10:35:47,040 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 186#t_funENTRYtrue, 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, 17#L705-13true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,040 INFO L383 tUnfolder$Statistics]: this new event has 176 ancestors and is cut-off event [2022-11-20 10:35:47,040 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-20 10:35:47,040 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-20 10:35:47,040 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-20 10:35:47,269 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 152#L705-3true, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 156#L705-3true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,269 INFO L383 tUnfolder$Statistics]: this new event has 176 ancestors and is cut-off event [2022-11-20 10:35:47,269 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-20 10:35:47,269 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-20 10:35:47,269 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-20 10:35:47,282 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 156#L705-3true, 31#L705-3true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,282 INFO L383 tUnfolder$Statistics]: this new event has 176 ancestors and is cut-off event [2022-11-20 10:35:47,282 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-20 10:35:47,282 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-20 10:35:47,282 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-20 10:35:47,284 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 69#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 11#L705-13true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,284 INFO L383 tUnfolder$Statistics]: this new event has 176 ancestors and is cut-off event [2022-11-20 10:35:47,284 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-20 10:35:47,284 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-20 10:35:47,284 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-20 10:35:47,285 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 193#L705-13true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, 69#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,285 INFO L383 tUnfolder$Statistics]: this new event has 176 ancestors and is cut-off event [2022-11-20 10:35:47,285 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-20 10:35:47,285 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-20 10:35:47,285 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-20 10:35:47,344 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 32#t_funENTRYtrue, t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 17#L705-13true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,345 INFO L383 tUnfolder$Statistics]: this new event has 176 ancestors and is cut-off event [2022-11-20 10:35:47,345 INFO L386 tUnfolder$Statistics]: existing Event has 148 ancestors and is cut-off event [2022-11-20 10:35:47,345 INFO L386 tUnfolder$Statistics]: existing Event has 156 ancestors and is cut-off event [2022-11-20 10:35:47,345 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-20 10:35:47,493 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 186#t_funENTRYtrue, 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,493 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-20 10:35:47,493 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-20 10:35:47,493 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-20 10:35:47,493 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-20 10:35:47,513 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, 17#L705-13true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 206#L702true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,513 INFO L383 tUnfolder$Statistics]: this new event has 180 ancestors and is cut-off event [2022-11-20 10:35:47,513 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-20 10:35:47,513 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-20 10:35:47,513 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-20 10:35:47,549 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, 17#L705-13true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 135#L704true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,549 INFO L383 tUnfolder$Statistics]: this new event has 180 ancestors and is cut-off event [2022-11-20 10:35:47,549 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-20 10:35:47,549 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-20 10:35:47,549 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-20 10:35:47,668 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 149#L705-6true, t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 156#L705-3true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,668 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-20 10:35:47,668 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-20 10:35:47,668 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-20 10:35:47,668 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-20 10:35:47,669 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 152#L705-3true, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,669 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-20 10:35:47,669 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-20 10:35:47,669 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-20 10:35:47,669 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-20 10:35:47,676 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 156#L705-3true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 163#L705-6true]) [2022-11-20 10:35:47,676 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-20 10:35:47,676 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-20 10:35:47,677 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-20 10:35:47,677 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-20 10:35:47,679 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 31#L705-3true, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,679 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-20 10:35:47,679 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-20 10:35:47,679 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-20 10:35:47,679 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-20 10:35:47,681 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 69#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 103#L705-16true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,681 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-20 10:35:47,681 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-20 10:35:47,681 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-20 10:35:47,681 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-20 10:35:47,681 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, 69#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 58#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,681 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-20 10:35:47,681 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-20 10:35:47,681 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-20 10:35:47,681 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-20 10:35:47,724 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 32#t_funENTRYtrue, t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,724 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-20 10:35:47,724 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-20 10:35:47,724 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-20 10:35:47,724 INFO L386 tUnfolder$Statistics]: existing Event has 151 ancestors and is cut-off event [2022-11-20 10:35:47,761 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, 17#L705-13true, t_funThread4of4ForFork0NotInUse, 98#L702true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,761 INFO L383 tUnfolder$Statistics]: this new event has 180 ancestors and is cut-off event [2022-11-20 10:35:47,761 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-20 10:35:47,761 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-20 10:35:47,761 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-20 10:35:47,785 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 11#L705-13true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,785 INFO L383 tUnfolder$Statistics]: this new event has 180 ancestors and is cut-off event [2022-11-20 10:35:47,785 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-20 10:35:47,786 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-20 10:35:47,786 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-20 10:35:47,790 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 193#L705-13true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,790 INFO L383 tUnfolder$Statistics]: this new event has 180 ancestors and is cut-off event [2022-11-20 10:35:47,790 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-20 10:35:47,790 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-20 10:35:47,790 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-20 10:35:47,792 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 20#L704true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 17#L705-13true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,792 INFO L383 tUnfolder$Statistics]: this new event has 180 ancestors and is cut-off event [2022-11-20 10:35:47,792 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-20 10:35:47,792 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-20 10:35:47,792 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-20 10:35:47,856 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 206#L702true, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,856 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2022-11-20 10:35:47,856 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-20 10:35:47,856 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-20 10:35:47,856 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-20 10:35:47,879 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 135#L704true, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,880 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2022-11-20 10:35:47,880 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-20 10:35:47,880 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-20 10:35:47,880 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-20 10:35:47,955 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 149#L705-6true, t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:47,955 INFO L383 tUnfolder$Statistics]: this new event has 182 ancestors and is cut-off event [2022-11-20 10:35:47,956 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-20 10:35:47,956 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-20 10:35:47,956 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-20 10:35:47,961 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 163#L705-6true]) [2022-11-20 10:35:47,961 INFO L383 tUnfolder$Statistics]: this new event has 182 ancestors and is cut-off event [2022-11-20 10:35:47,962 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-20 10:35:47,962 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-20 10:35:47,962 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-20 10:35:48,015 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 98#L702true, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,015 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2022-11-20 10:35:48,015 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-20 10:35:48,015 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-20 10:35:48,015 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-20 10:35:48,025 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, 17#L705-13true, t_funThread4of4ForFork0NotInUse, 31#L705-3true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,025 INFO L383 tUnfolder$Statistics]: this new event has 185 ancestors and is cut-off event [2022-11-20 10:35:48,025 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2022-11-20 10:35:48,025 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-20 10:35:48,025 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-20 10:35:48,033 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 103#L705-16true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,033 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2022-11-20 10:35:48,033 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-20 10:35:48,033 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-20 10:35:48,033 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-20 10:35:48,033 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 58#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,033 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2022-11-20 10:35:48,033 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-20 10:35:48,033 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-20 10:35:48,033 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-20 10:35:48,038 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 20#L704true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,038 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2022-11-20 10:35:48,038 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-20 10:35:48,039 INFO L386 tUnfolder$Statistics]: existing Event has 155 ancestors and is cut-off event [2022-11-20 10:35:48,039 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-20 10:35:48,479 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 156#L705-3true, 11#L705-13true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,479 INFO L383 tUnfolder$Statistics]: this new event has 185 ancestors and is cut-off event [2022-11-20 10:35:48,479 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-20 10:35:48,479 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2022-11-20 10:35:48,480 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-20 10:35:48,481 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 152#L705-3true, 263#true, t_funThread2of4ForFork0InUse, 253#true, 17#L705-13true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,481 INFO L383 tUnfolder$Statistics]: this new event has 185 ancestors and is cut-off event [2022-11-20 10:35:48,481 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-20 10:35:48,481 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-20 10:35:48,481 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2022-11-20 10:35:48,482 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 149#L705-6true, t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 17#L705-13true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,482 INFO L383 tUnfolder$Statistics]: this new event has 188 ancestors and is cut-off event [2022-11-20 10:35:48,482 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2022-11-20 10:35:48,482 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-20 10:35:48,482 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-20 10:35:48,485 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 193#L705-13true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 156#L705-3true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,485 INFO L383 tUnfolder$Statistics]: this new event has 185 ancestors and is cut-off event [2022-11-20 10:35:48,485 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-20 10:35:48,485 INFO L386 tUnfolder$Statistics]: existing Event has 157 ancestors and is cut-off event [2022-11-20 10:35:48,486 INFO L386 tUnfolder$Statistics]: existing Event has 165 ancestors and is cut-off event [2022-11-20 10:35:48,557 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, 17#L705-13true, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 163#L705-6true]) [2022-11-20 10:35:48,557 INFO L383 tUnfolder$Statistics]: this new event has 188 ancestors and is cut-off event [2022-11-20 10:35:48,558 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2022-11-20 10:35:48,558 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-20 10:35:48,558 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-20 10:35:48,559 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 31#L705-3true, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,559 INFO L383 tUnfolder$Statistics]: this new event has 188 ancestors and is cut-off event [2022-11-20 10:35:48,559 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-20 10:35:48,559 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2022-11-20 10:35:48,565 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-20 10:35:48,573 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 17#L705-13true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 11#L705-13true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,573 INFO L383 tUnfolder$Statistics]: this new event has 194 ancestors and is cut-off event [2022-11-20 10:35:48,573 INFO L386 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2022-11-20 10:35:48,573 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-20 10:35:48,574 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2022-11-20 10:35:48,667 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 11#L705-13true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,667 INFO L383 tUnfolder$Statistics]: this new event has 188 ancestors and is cut-off event [2022-11-20 10:35:48,667 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-20 10:35:48,667 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-20 10:35:48,668 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2022-11-20 10:35:48,670 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 156#L705-3true, 103#L705-16true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,670 INFO L383 tUnfolder$Statistics]: this new event has 188 ancestors and is cut-off event [2022-11-20 10:35:48,670 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-20 10:35:48,670 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2022-11-20 10:35:48,670 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-20 10:35:48,670 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 156#L705-3true, 245#true, 58#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,670 INFO L383 tUnfolder$Statistics]: this new event has 188 ancestors and is cut-off event [2022-11-20 10:35:48,670 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-20 10:35:48,671 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2022-11-20 10:35:48,671 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-20 10:35:48,672 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 149#L705-6true, t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,672 INFO L383 tUnfolder$Statistics]: this new event has 191 ancestors and is cut-off event [2022-11-20 10:35:48,672 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-20 10:35:48,672 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2022-11-20 10:35:48,672 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-20 10:35:48,672 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 152#L705-3true, t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,673 INFO L383 tUnfolder$Statistics]: this new event has 188 ancestors and is cut-off event [2022-11-20 10:35:48,673 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-20 10:35:48,673 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-20 10:35:48,673 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2022-11-20 10:35:48,674 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 193#L705-13true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,674 INFO L383 tUnfolder$Statistics]: this new event has 188 ancestors and is cut-off event [2022-11-20 10:35:48,674 INFO L386 tUnfolder$Statistics]: existing Event has 140 ancestors and is cut-off event [2022-11-20 10:35:48,674 INFO L386 tUnfolder$Statistics]: existing Event has 160 ancestors and is cut-off event [2022-11-20 10:35:48,674 INFO L386 tUnfolder$Statistics]: existing Event has 168 ancestors and is cut-off event [2022-11-20 10:35:48,710 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 163#L705-6true]) [2022-11-20 10:35:48,710 INFO L383 tUnfolder$Statistics]: this new event has 191 ancestors and is cut-off event [2022-11-20 10:35:48,710 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-20 10:35:48,711 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-20 10:35:48,711 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2022-11-20 10:35:48,716 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, 17#L705-13true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 103#L705-16true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,716 INFO L383 tUnfolder$Statistics]: this new event has 197 ancestors and is cut-off event [2022-11-20 10:35:48,716 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-20 10:35:48,717 INFO L386 tUnfolder$Statistics]: existing Event has 177 ancestors and is cut-off event [2022-11-20 10:35:48,717 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2022-11-20 10:35:48,717 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 11#L705-13true, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,718 INFO L383 tUnfolder$Statistics]: this new event has 197 ancestors and is cut-off event [2022-11-20 10:35:48,718 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-20 10:35:48,718 INFO L386 tUnfolder$Statistics]: existing Event has 177 ancestors and is cut-off event [2022-11-20 10:35:48,718 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2022-11-20 10:35:48,777 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 103#L705-16true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,777 INFO L383 tUnfolder$Statistics]: this new event has 191 ancestors and is cut-off event [2022-11-20 10:35:48,777 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-20 10:35:48,777 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-20 10:35:48,777 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2022-11-20 10:35:48,777 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 245#true, 58#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,778 INFO L383 tUnfolder$Statistics]: this new event has 191 ancestors and is cut-off event [2022-11-20 10:35:48,778 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2022-11-20 10:35:48,778 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-20 10:35:48,778 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-20 10:35:48,801 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 193#L705-13true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, 17#L705-13true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,801 INFO L383 tUnfolder$Statistics]: this new event has 194 ancestors and is cut-off event [2022-11-20 10:35:48,801 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2022-11-20 10:35:48,801 INFO L386 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2022-11-20 10:35:48,801 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-20 10:35:48,804 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][196], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 103#L705-16true, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,804 INFO L383 tUnfolder$Statistics]: this new event has 200 ancestors and is cut-off event [2022-11-20 10:35:48,804 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-20 10:35:48,804 INFO L386 tUnfolder$Statistics]: existing Event has 172 ancestors and is cut-off event [2022-11-20 10:35:48,804 INFO L386 tUnfolder$Statistics]: existing Event has 180 ancestors and is cut-off event [2022-11-20 10:35:48,851 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0InUse, 263#true, t_funThread2of4ForFork0NotInUse, 253#true, 17#L705-13true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 58#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,851 INFO L383 tUnfolder$Statistics]: this new event has 197 ancestors and is cut-off event [2022-11-20 10:35:48,851 INFO L386 tUnfolder$Statistics]: existing Event has 177 ancestors and is cut-off event [2022-11-20 10:35:48,851 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-20 10:35:48,851 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2022-11-20 10:35:48,852 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 193#L705-13true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), t_funThread1of4ForFork0InUse, 263#true, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,852 INFO L383 tUnfolder$Statistics]: this new event has 197 ancestors and is cut-off event [2022-11-20 10:35:48,852 INFO L386 tUnfolder$Statistics]: existing Event has 149 ancestors and is cut-off event [2022-11-20 10:35:48,852 INFO L386 tUnfolder$Statistics]: existing Event has 177 ancestors and is cut-off event [2022-11-20 10:35:48,852 INFO L386 tUnfolder$Statistics]: existing Event has 169 ancestors and is cut-off event [2022-11-20 10:35:48,875 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 253#true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 58#L705-16true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:48,875 INFO L383 tUnfolder$Statistics]: this new event has 200 ancestors and is cut-off event [2022-11-20 10:35:48,876 INFO L386 tUnfolder$Statistics]: existing Event has 180 ancestors and is cut-off event [2022-11-20 10:35:48,876 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-20 10:35:48,876 INFO L386 tUnfolder$Statistics]: existing Event has 172 ancestors and is cut-off event [2022-11-20 10:35:48,891 INFO L130 PetriNetUnfolder]: 55658/207484 cut-off events. [2022-11-20 10:35:48,891 INFO L131 PetriNetUnfolder]: For 23088/23252 co-relation queries the response was YES. [2022-11-20 10:35:50,538 INFO L83 FinitePrefix]: Finished finitePrefix Result has 290336 conditions, 207484 events. 55658/207484 cut-off events. For 23088/23252 co-relation queries the response was YES. Maximal size of possible extension queue 5289. Compared 3493908 event pairs, 33856 based on Foata normal form. 0/174646 useless extension candidates. Maximal degree in co-relation 290324. Up to 53814 conditions per place. [2022-11-20 10:35:51,655 INFO L137 encePairwiseOnDemand]: 257/276 looper letters, 50 selfloop transitions, 15 changer transitions 0/270 dead transitions. [2022-11-20 10:35:51,655 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 253 places, 270 transitions, 756 flow [2022-11-20 10:35:51,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:35:51,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-20 10:35:51,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 675 transitions. [2022-11-20 10:35:51,659 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8152173913043478 [2022-11-20 10:35:51,659 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 675 transitions. [2022-11-20 10:35:51,659 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 675 transitions. [2022-11-20 10:35:51,660 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:51,660 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 675 transitions. [2022-11-20 10:35:51,662 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 225.0) internal successors, (675), 3 states have internal predecessors, (675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:51,663 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:51,664 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 276.0) internal successors, (1104), 4 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:51,664 INFO L175 Difference]: Start difference. First operand has 251 places, 243 transitions, 560 flow. Second operand 3 states and 675 transitions. [2022-11-20 10:35:51,664 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 253 places, 270 transitions, 756 flow [2022-11-20 10:35:51,943 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 251 places, 270 transitions, 752 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-20 10:35:51,946 INFO L231 Difference]: Finished difference. Result has 253 places, 256 transitions, 676 flow [2022-11-20 10:35:51,947 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=276, PETRI_DIFFERENCE_MINUEND_FLOW=556, PETRI_DIFFERENCE_MINUEND_PLACES=249, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=243, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=228, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=676, PETRI_PLACES=253, PETRI_TRANSITIONS=256} [2022-11-20 10:35:51,947 INFO L288 CegarLoopForPetriNet]: 242 programPoint places, 11 predicate places. [2022-11-20 10:35:51,947 INFO L495 AbstractCegarLoop]: Abstraction has has 253 places, 256 transitions, 676 flow [2022-11-20 10:35:51,948 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 203.33333333333334) internal successors, (610), 3 states have internal predecessors, (610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:51,948 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:51,948 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] [2022-11-20 10:35:51,948 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-11-20 10:35:51,949 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 26 more)] === [2022-11-20 10:35:51,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:51,949 INFO L85 PathProgramCache]: Analyzing trace with hash 721575697, now seen corresponding path program 1 times [2022-11-20 10:35:51,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:51,949 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [948560190] [2022-11-20 10:35:51,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:51,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:52,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:52,024 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:52,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [948560190] [2022-11-20 10:35:52,025 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [948560190] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 10:35:52,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1833810879] [2022-11-20 10:35:52,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:52,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 10:35:52,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 10:35:52,027 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 10:35:52,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-20 10:35:52,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:52,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-20 10:35:52,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:35:52,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:52,176 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 10:35:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:52,217 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1833810879] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 10:35:52,217 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-20 10:35:52,217 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-11-20 10:35:52,218 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [83408712] [2022-11-20 10:35:52,218 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-20 10:35:52,219 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-20 10:35:52,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:52,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-20 10:35:52,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-11-20 10:35:52,223 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 220 out of 276 [2022-11-20 10:35:52,226 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 253 places, 256 transitions, 676 flow. Second operand has 10 states, 10 states have (on average 222.9) internal successors, (2229), 10 states have internal predecessors, (2229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:52,226 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:52,226 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 220 of 276 [2022-11-20 10:35:52,227 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:35:56,829 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 20#L704true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:56,830 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-20 10:35:56,830 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-20 10:35:56,830 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-20 10:35:56,830 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-20 10:35:56,914 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 20#L704true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), 69#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:56,914 INFO L383 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2022-11-20 10:35:56,914 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-20 10:35:56,914 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:35:56,914 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-20 10:35:56,915 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][245], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 69#t_funENTRYtrue, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 135#L704true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:56,915 INFO L383 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2022-11-20 10:35:56,915 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:35:56,915 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-20 10:35:56,915 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-20 10:35:56,919 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 32#t_funENTRYtrue, 269#true, t_funThread1of4ForFork0NotInUse, Black: 263#true, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:56,919 INFO L383 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2022-11-20 10:35:56,919 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:35:56,920 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-20 10:35:56,920 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-20 10:35:56,920 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][244], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 32#t_funENTRYtrue, 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread4of4ForFork0NotInUse, 135#L704true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:56,920 INFO L383 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2022-11-20 10:35:56,920 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:35:56,921 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-20 10:35:56,921 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-20 10:35:56,929 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][245], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 186#t_funENTRYtrue, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 136#L704true, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:56,929 INFO L383 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2022-11-20 10:35:56,929 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:35:56,929 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-20 10:35:56,930 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-20 10:35:56,930 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][244], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 20#L704true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 186#t_funENTRYtrue, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:56,930 INFO L383 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2022-11-20 10:35:56,930 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:35:56,930 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-20 10:35:56,931 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-20 10:35:57,109 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 20#L704true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:57,109 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-20 10:35:57,109 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2022-11-20 10:35:57,109 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-20 10:35:57,109 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-20 10:35:57,111 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][245], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 136#L704true, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 135#L704true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:57,111 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-20 10:35:57,111 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-20 10:35:57,111 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2022-11-20 10:35:57,111 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-20 10:35:57,111 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][244], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 20#L704true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 135#L704true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:57,111 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-20 10:35:57,112 INFO L386 tUnfolder$Statistics]: existing Event has 146 ancestors and is cut-off event [2022-11-20 10:35:57,112 INFO L386 tUnfolder$Statistics]: existing Event has 166 ancestors and is cut-off event [2022-11-20 10:35:57,112 INFO L386 tUnfolder$Statistics]: existing Event has 118 ancestors and is cut-off event [2022-11-20 10:35:57,546 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 149#L705-6true, Black: 263#true, t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:57,546 INFO L383 tUnfolder$Statistics]: this new event has 166 ancestors and is cut-off event [2022-11-20 10:35:57,546 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-20 10:35:57,546 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-20 10:35:57,547 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-20 10:35:57,644 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 149#L705-6true, Black: 263#true, t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, 69#t_funENTRYtrue, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:57,644 INFO L383 tUnfolder$Statistics]: this new event has 170 ancestors and is cut-off event [2022-11-20 10:35:57,644 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-20 10:35:57,644 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-20 10:35:57,644 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2022-11-20 10:35:57,645 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][245], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 69#t_funENTRYtrue, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 163#L705-6true]) [2022-11-20 10:35:57,645 INFO L383 tUnfolder$Statistics]: this new event has 170 ancestors and is cut-off event [2022-11-20 10:35:57,645 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2022-11-20 10:35:57,646 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-20 10:35:57,646 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-20 10:35:57,648 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 32#t_funENTRYtrue, 269#true, Black: 263#true, t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:57,649 INFO L383 tUnfolder$Statistics]: this new event has 170 ancestors and is cut-off event [2022-11-20 10:35:57,649 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2022-11-20 10:35:57,649 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-20 10:35:57,649 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-20 10:35:57,650 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][244], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 32#t_funENTRYtrue, 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 163#L705-6true]) [2022-11-20 10:35:57,650 INFO L383 tUnfolder$Statistics]: this new event has 170 ancestors and is cut-off event [2022-11-20 10:35:57,650 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2022-11-20 10:35:57,650 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-20 10:35:57,650 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-20 10:35:57,657 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][245], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 186#t_funENTRYtrue, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:57,657 INFO L383 tUnfolder$Statistics]: this new event has 170 ancestors and is cut-off event [2022-11-20 10:35:57,657 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2022-11-20 10:35:57,657 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-20 10:35:57,657 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-20 10:35:57,658 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][244], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 186#t_funENTRYtrue, 149#L705-6true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:57,658 INFO L383 tUnfolder$Statistics]: this new event has 170 ancestors and is cut-off event [2022-11-20 10:35:57,658 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2022-11-20 10:35:57,658 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-20 10:35:57,659 INFO L386 tUnfolder$Statistics]: existing Event has 122 ancestors and is cut-off event [2022-11-20 10:35:57,841 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 149#L705-6true, Black: 263#true, t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:57,841 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-20 10:35:57,841 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-20 10:35:57,841 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-20 10:35:57,841 INFO L386 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2022-11-20 10:35:57,842 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][245], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 136#L704true, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 163#L705-6true]) [2022-11-20 10:35:57,842 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-20 10:35:57,842 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-20 10:35:57,842 INFO L386 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2022-11-20 10:35:57,842 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-20 10:35:57,843 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 20#L704true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, t_funThread1of4ForFork0NotInUse, Black: 263#true, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:57,843 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-20 10:35:57,843 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-20 10:35:57,843 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-20 10:35:57,843 INFO L386 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2022-11-20 10:35:57,844 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][244], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 20#L704true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 163#L705-6true]) [2022-11-20 10:35:57,844 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-20 10:35:57,844 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-20 10:35:57,844 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-20 10:35:57,844 INFO L386 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2022-11-20 10:35:57,845 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][245], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 135#L704true, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:57,845 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-20 10:35:57,845 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-20 10:35:57,845 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-20 10:35:57,846 INFO L386 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2022-11-20 10:35:57,846 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][244], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 149#L705-6true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread4of4ForFork0NotInUse, 135#L704true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:57,846 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-20 10:35:57,846 INFO L386 tUnfolder$Statistics]: existing Event has 154 ancestors and is cut-off event [2022-11-20 10:35:57,847 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-20 10:35:57,847 INFO L386 tUnfolder$Statistics]: existing Event has 174 ancestors and is cut-off event [2022-11-20 10:35:57,999 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, t_funThread1of4ForFork0NotInUse, Black: 263#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread4of4ForFork0NotInUse, 103#L705-16true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:57,999 INFO L383 tUnfolder$Statistics]: this new event has 175 ancestors and is cut-off event [2022-11-20 10:35:57,999 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2022-11-20 10:35:57,999 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2022-11-20 10:35:57,999 INFO L386 tUnfolder$Statistics]: existing Event has 147 ancestors and is cut-off event [2022-11-20 10:35:58,079 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, 69#t_funENTRYtrue, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 103#L705-16true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,080 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-20 10:35:58,080 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-20 10:35:58,080 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-20 10:35:58,080 INFO L386 tUnfolder$Statistics]: existing Event has 179 ancestors and is cut-off event [2022-11-20 10:35:58,080 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][245], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 69#t_funENTRYtrue, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 58#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,080 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-20 10:35:58,081 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-20 10:35:58,081 INFO L386 tUnfolder$Statistics]: existing Event has 179 ancestors and is cut-off event [2022-11-20 10:35:58,081 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-20 10:35:58,084 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 32#t_funENTRYtrue, 269#true, t_funThread1of4ForFork0NotInUse, Black: 263#true, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,084 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-20 10:35:58,084 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-20 10:35:58,084 INFO L386 tUnfolder$Statistics]: existing Event has 179 ancestors and is cut-off event [2022-11-20 10:35:58,084 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-20 10:35:58,084 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][244], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 32#t_funENTRYtrue, 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread4of4ForFork0NotInUse, 58#L705-16true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,084 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-20 10:35:58,085 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-20 10:35:58,085 INFO L386 tUnfolder$Statistics]: existing Event has 179 ancestors and is cut-off event [2022-11-20 10:35:58,085 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-20 10:35:58,090 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][244], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 186#t_funENTRYtrue, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 103#L705-16true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,090 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-20 10:35:58,090 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-20 10:35:58,090 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-20 10:35:58,090 INFO L386 tUnfolder$Statistics]: existing Event has 179 ancestors and is cut-off event [2022-11-20 10:35:58,090 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][245], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 186#t_funENTRYtrue, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,091 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-20 10:35:58,091 INFO L386 tUnfolder$Statistics]: existing Event has 159 ancestors and is cut-off event [2022-11-20 10:35:58,091 INFO L386 tUnfolder$Statistics]: existing Event has 179 ancestors and is cut-off event [2022-11-20 10:35:58,091 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-20 10:35:58,195 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 149#L705-6true, t_funThread1of4ForFork0NotInUse, Black: 263#true, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,195 INFO L383 tUnfolder$Statistics]: this new event has 182 ancestors and is cut-off event [2022-11-20 10:35:58,195 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-20 10:35:58,195 INFO L386 tUnfolder$Statistics]: existing Event has 182 ancestors and is cut-off event [2022-11-20 10:35:58,195 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-20 10:35:58,196 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][245], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 163#L705-6true]) [2022-11-20 10:35:58,196 INFO L383 tUnfolder$Statistics]: this new event has 182 ancestors and is cut-off event [2022-11-20 10:35:58,196 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-20 10:35:58,196 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-20 10:35:58,196 INFO L386 tUnfolder$Statistics]: existing Event has 182 ancestors and is cut-off event [2022-11-20 10:35:58,197 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][244], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 149#L705-6true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 163#L705-6true]) [2022-11-20 10:35:58,197 INFO L383 tUnfolder$Statistics]: this new event has 182 ancestors and is cut-off event [2022-11-20 10:35:58,198 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-20 10:35:58,198 INFO L386 tUnfolder$Statistics]: existing Event has 182 ancestors and is cut-off event [2022-11-20 10:35:58,198 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-20 10:35:58,240 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 103#L705-16true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,240 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2022-11-20 10:35:58,240 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-20 10:35:58,240 INFO L386 tUnfolder$Statistics]: existing Event has 183 ancestors and is cut-off event [2022-11-20 10:35:58,240 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-20 10:35:58,241 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][245], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 265#(= ~x~0 0), 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 58#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,241 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2022-11-20 10:35:58,241 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-20 10:35:58,241 INFO L386 tUnfolder$Statistics]: existing Event has 183 ancestors and is cut-off event [2022-11-20 10:35:58,241 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-20 10:35:58,242 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 20#L704true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, t_funThread1of4ForFork0NotInUse, Black: 263#true, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,242 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2022-11-20 10:35:58,242 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-20 10:35:58,242 INFO L386 tUnfolder$Statistics]: existing Event has 183 ancestors and is cut-off event [2022-11-20 10:35:58,242 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-20 10:35:58,243 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][244], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 20#L704true, Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread4of4ForFork0NotInUse, 58#L705-16true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,243 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2022-11-20 10:35:58,243 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-20 10:35:58,243 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-20 10:35:58,243 INFO L386 tUnfolder$Statistics]: existing Event has 183 ancestors and is cut-off event [2022-11-20 10:35:58,244 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][244], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread4of4ForFork0NotInUse, 135#L704true, 103#L705-16true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,244 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2022-11-20 10:35:58,245 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-20 10:35:58,245 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-20 10:35:58,245 INFO L386 tUnfolder$Statistics]: existing Event has 183 ancestors and is cut-off event [2022-11-20 10:35:58,245 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][245], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 135#L704true, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,245 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2022-11-20 10:35:58,245 INFO L386 tUnfolder$Statistics]: existing Event has 163 ancestors and is cut-off event [2022-11-20 10:35:58,245 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-20 10:35:58,245 INFO L386 tUnfolder$Statistics]: existing Event has 183 ancestors and is cut-off event [2022-11-20 10:35:58,442 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, t_funThread1of4ForFork0NotInUse, Black: 263#true, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 103#L705-16true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,443 INFO L383 tUnfolder$Statistics]: this new event has 191 ancestors and is cut-off event [2022-11-20 10:35:58,443 INFO L386 tUnfolder$Statistics]: existing Event has 191 ancestors and is cut-off event [2022-11-20 10:35:58,443 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2022-11-20 10:35:58,443 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-20 10:35:58,443 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][245], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 22#L705-6true, 245#true, 58#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,443 INFO L383 tUnfolder$Statistics]: this new event has 191 ancestors and is cut-off event [2022-11-20 10:35:58,443 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-20 10:35:58,443 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2022-11-20 10:35:58,443 INFO L386 tUnfolder$Statistics]: existing Event has 191 ancestors and is cut-off event [2022-11-20 10:35:58,444 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 149#L705-6true, t_funThread1of4ForFork0NotInUse, Black: 263#true, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 184#L705-16true]) [2022-11-20 10:35:58,444 INFO L383 tUnfolder$Statistics]: this new event has 191 ancestors and is cut-off event [2022-11-20 10:35:58,444 INFO L386 tUnfolder$Statistics]: existing Event has 191 ancestors and is cut-off event [2022-11-20 10:35:58,445 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-20 10:35:58,445 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2022-11-20 10:35:58,445 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][244], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 149#L705-6true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread4of4ForFork0NotInUse, 245#true, 58#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,445 INFO L383 tUnfolder$Statistics]: this new event has 191 ancestors and is cut-off event [2022-11-20 10:35:58,445 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2022-11-20 10:35:58,445 INFO L386 tUnfolder$Statistics]: existing Event has 191 ancestors and is cut-off event [2022-11-20 10:35:58,445 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-20 10:35:58,446 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][244], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread4of4ForFork0NotInUse, 103#L705-16true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 163#L705-6true]) [2022-11-20 10:35:58,446 INFO L383 tUnfolder$Statistics]: this new event has 191 ancestors and is cut-off event [2022-11-20 10:35:58,446 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2022-11-20 10:35:58,446 INFO L386 tUnfolder$Statistics]: existing Event has 191 ancestors and is cut-off event [2022-11-20 10:35:58,446 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-20 10:35:58,447 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][245], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), 163#L705-6true]) [2022-11-20 10:35:58,447 INFO L383 tUnfolder$Statistics]: this new event has 191 ancestors and is cut-off event [2022-11-20 10:35:58,447 INFO L386 tUnfolder$Statistics]: existing Event has 191 ancestors and is cut-off event [2022-11-20 10:35:58,447 INFO L386 tUnfolder$Statistics]: existing Event has 143 ancestors and is cut-off event [2022-11-20 10:35:58,447 INFO L386 tUnfolder$Statistics]: existing Event has 171 ancestors and is cut-off event [2022-11-20 10:35:58,546 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, 20#L704true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 265#(= ~x~0 0), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,547 INFO L383 tUnfolder$Statistics]: this new event has 198 ancestors and is cut-off event [2022-11-20 10:35:58,547 INFO L386 tUnfolder$Statistics]: existing Event has 170 ancestors and is cut-off event [2022-11-20 10:35:58,547 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-20 10:35:58,547 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-20 10:35:58,570 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, t_funThread1of4ForFork0NotInUse, Black: 263#true, t_funThread2of4ForFork0InUse, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 103#L705-16true, 245#true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,570 INFO L383 tUnfolder$Statistics]: this new event has 200 ancestors and is cut-off event [2022-11-20 10:35:58,570 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-20 10:35:58,570 INFO L386 tUnfolder$Statistics]: existing Event has 180 ancestors and is cut-off event [2022-11-20 10:35:58,570 INFO L386 tUnfolder$Statistics]: existing Event has 200 ancestors and is cut-off event [2022-11-20 10:35:58,570 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][244], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread4of4ForFork0NotInUse, 103#L705-16true, 245#true, 58#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,570 INFO L383 tUnfolder$Statistics]: this new event has 200 ancestors and is cut-off event [2022-11-20 10:35:58,571 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-20 10:35:58,571 INFO L386 tUnfolder$Statistics]: existing Event has 200 ancestors and is cut-off event [2022-11-20 10:35:58,571 INFO L386 tUnfolder$Statistics]: existing Event has 180 ancestors and is cut-off event [2022-11-20 10:35:58,571 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][245], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 265#(= ~x~0 0), t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, 245#true, 58#L705-16true, 184#L705-16true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,571 INFO L383 tUnfolder$Statistics]: this new event has 200 ancestors and is cut-off event [2022-11-20 10:35:58,571 INFO L386 tUnfolder$Statistics]: existing Event has 200 ancestors and is cut-off event [2022-11-20 10:35:58,571 INFO L386 tUnfolder$Statistics]: existing Event has 152 ancestors and is cut-off event [2022-11-20 10:35:58,571 INFO L386 tUnfolder$Statistics]: existing Event has 180 ancestors and is cut-off event [2022-11-20 10:35:58,607 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 149#L705-6true, Black: 265#(= ~x~0 0), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,607 INFO L383 tUnfolder$Statistics]: this new event has 206 ancestors and is cut-off event [2022-11-20 10:35:58,607 INFO L386 tUnfolder$Statistics]: existing Event has 178 ancestors and is cut-off event [2022-11-20 10:35:58,607 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-20 10:35:58,607 INFO L386 tUnfolder$Statistics]: existing Event has 158 ancestors and is cut-off event [2022-11-20 10:35:58,627 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][243], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 265#(= ~x~0 0), t_funThread1of4ForFork0NotInUse, 263#true, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, 103#L705-16true, 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0)]) [2022-11-20 10:35:58,627 INFO L383 tUnfolder$Statistics]: this new event has 215 ancestors and is cut-off event [2022-11-20 10:35:58,627 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2022-11-20 10:35:58,627 INFO L386 tUnfolder$Statistics]: existing Event has 167 ancestors and is cut-off event [2022-11-20 10:35:58,627 INFO L386 tUnfolder$Statistics]: existing Event has 187 ancestors and is cut-off event [2022-11-20 10:35:58,631 INFO L130 PetriNetUnfolder]: 6285/39778 cut-off events. [2022-11-20 10:35:58,632 INFO L131 PetriNetUnfolder]: For 8072/9679 co-relation queries the response was YES. [2022-11-20 10:35:58,995 INFO L83 FinitePrefix]: Finished finitePrefix Result has 54123 conditions, 39778 events. 6285/39778 cut-off events. For 8072/9679 co-relation queries the response was YES. Maximal size of possible extension queue 1045. Compared 594689 event pairs, 3224 based on Foata normal form. 3/34217 useless extension candidates. Maximal degree in co-relation 54110. Up to 5739 conditions per place. [2022-11-20 10:35:59,153 INFO L137 encePairwiseOnDemand]: 268/276 looper letters, 25 selfloop transitions, 11 changer transitions 0/269 dead transitions. [2022-11-20 10:35:59,153 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 263 places, 269 transitions, 782 flow [2022-11-20 10:35:59,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-20 10:35:59,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-11-20 10:35:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 2459 transitions. [2022-11-20 10:35:59,158 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8099472990777339 [2022-11-20 10:35:59,159 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 2459 transitions. [2022-11-20 10:35:59,159 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 2459 transitions. [2022-11-20 10:35:59,160 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 10:35:59,160 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 2459 transitions. [2022-11-20 10:35:59,165 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 223.54545454545453) internal successors, (2459), 11 states have internal predecessors, (2459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:59,169 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 276.0) internal successors, (3312), 12 states have internal predecessors, (3312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:59,170 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 276.0) internal successors, (3312), 12 states have internal predecessors, (3312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:59,170 INFO L175 Difference]: Start difference. First operand has 253 places, 256 transitions, 676 flow. Second operand 11 states and 2459 transitions. [2022-11-20 10:35:59,170 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 263 places, 269 transitions, 782 flow [2022-11-20 10:35:59,278 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 261 places, 269 transitions, 752 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-20 10:35:59,281 INFO L231 Difference]: Finished difference. Result has 266 places, 261 transitions, 712 flow [2022-11-20 10:35:59,281 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=276, PETRI_DIFFERENCE_MINUEND_FLOW=646, PETRI_DIFFERENCE_MINUEND_PLACES=251, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=256, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=247, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=712, PETRI_PLACES=266, PETRI_TRANSITIONS=261} [2022-11-20 10:35:59,282 INFO L288 CegarLoopForPetriNet]: 242 programPoint places, 24 predicate places. [2022-11-20 10:35:59,282 INFO L495 AbstractCegarLoop]: Abstraction has has 266 places, 261 transitions, 712 flow [2022-11-20 10:35:59,283 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 222.9) internal successors, (2229), 10 states have internal predecessors, (2229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:59,283 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 10:35:59,283 INFO L209 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 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] [2022-11-20 10:35:59,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-20 10:35:59,488 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 10:35:59,489 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (and 26 more)] === [2022-11-20 10:35:59,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:35:59,489 INFO L85 PathProgramCache]: Analyzing trace with hash 92212032, now seen corresponding path program 1 times [2022-11-20 10:35:59,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:35:59,489 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [308368109] [2022-11-20 10:35:59,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:59,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:35:59,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:59,574 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:59,574 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:35:59,575 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [308368109] [2022-11-20 10:35:59,575 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [308368109] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 10:35:59,575 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1057029746] [2022-11-20 10:35:59,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:35:59,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 10:35:59,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 10:35:59,576 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 10:35:59,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20d3f60b-5a40-4ced-a558-026d75702e87/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-20 10:35:59,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:35:59,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-20 10:35:59,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:35:59,738 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:35:59,738 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:35:59,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1057029746] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:35:59,738 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 10:35:59,738 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 7 [2022-11-20 10:35:59,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554922176] [2022-11-20 10:35:59,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:35:59,739 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 10:35:59,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:35:59,740 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 10:35:59,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-20 10:35:59,741 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 220 out of 276 [2022-11-20 10:35:59,742 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 266 places, 261 transitions, 712 flow. Second operand has 6 states, 6 states have (on average 222.66666666666666) internal successors, (1336), 6 states have internal predecessors, (1336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:35:59,742 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 10:35:59,742 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 220 of 276 [2022-11-20 10:35:59,743 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 10:36:04,115 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][237], [205#L715-5true, 20#L704true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 577#(<= 1 |ULTIMATE.start_main_~i~0#1|), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, Black: 560#(and (< |ULTIMATE.start_main_#t~post8#1| 9999) (<= |ULTIMATE.start_main_~i~0#1| 1)), Black: 432#(< |ULTIMATE.start_main_~i~0#1| 10000), Black: 273#(<= |ULTIMATE.start_main_~i~0#1| 1), 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 564#(and (< |ULTIMATE.start_main_#t~post8#1| 9999) (< |ULTIMATE.start_main_~i~0#1| 10000))]) [2022-11-20 10:36:04,115 INFO L383 tUnfolder$Statistics]: this new event has 158 ancestors and is cut-off event [2022-11-20 10:36:04,115 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-20 10:36:04,115 INFO L386 tUnfolder$Statistics]: existing Event has 150 ancestors and is cut-off event [2022-11-20 10:36:04,115 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-20 10:36:04,202 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][237], [205#L715-5true, 20#L704true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 577#(<= 1 |ULTIMATE.start_main_~i~0#1|), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, t_funThread1of4ForFork0NotInUse, Black: 263#true, t_funThread2of4ForFork0InUse, 69#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, Black: 560#(and (< |ULTIMATE.start_main_#t~post8#1| 9999) (<= |ULTIMATE.start_main_~i~0#1| 1)), Black: 432#(< |ULTIMATE.start_main_~i~0#1| 10000), Black: 273#(<= |ULTIMATE.start_main_~i~0#1| 1), 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 564#(and (< |ULTIMATE.start_main_#t~post8#1| 9999) (< |ULTIMATE.start_main_~i~0#1| 10000))]) [2022-11-20 10:36:04,202 INFO L383 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2022-11-20 10:36:04,203 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-20 10:36:04,203 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:36:04,203 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-20 10:36:04,203 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 577#(<= 1 |ULTIMATE.start_main_~i~0#1|), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 69#t_funENTRYtrue, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, Black: 560#(and (< |ULTIMATE.start_main_#t~post8#1| 9999) (<= |ULTIMATE.start_main_~i~0#1| 1)), 135#L704true, Black: 432#(< |ULTIMATE.start_main_~i~0#1| 10000), Black: 273#(<= |ULTIMATE.start_main_~i~0#1| 1), 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 564#(and (< |ULTIMATE.start_main_#t~post8#1| 9999) (< |ULTIMATE.start_main_~i~0#1| 10000))]) [2022-11-20 10:36:04,203 INFO L383 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2022-11-20 10:36:04,203 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:36:04,204 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-20 10:36:04,204 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-20 10:36:04,208 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1247] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_17| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread1of4ForFork0_thidvar0_4) InVars {t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} OutVars{t_funThread1of4ForFork0_thidvar0=v_t_funThread1of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_17|} AuxVars[] AssignedVars[][237], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 577#(<= 1 |ULTIMATE.start_main_~i~0#1|), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 32#t_funENTRYtrue, 269#true, Black: 263#true, t_funThread1of4ForFork0NotInUse, t_funThread2of4ForFork0InUse, 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, Black: 560#(and (< |ULTIMATE.start_main_#t~post8#1| 9999) (<= |ULTIMATE.start_main_~i~0#1| 1)), Black: 432#(< |ULTIMATE.start_main_~i~0#1| 10000), Black: 273#(<= |ULTIMATE.start_main_~i~0#1| 1), 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 564#(and (< |ULTIMATE.start_main_#t~post8#1| 9999) (< |ULTIMATE.start_main_~i~0#1| 10000))]) [2022-11-20 10:36:04,208 INFO L383 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2022-11-20 10:36:04,208 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:36:04,208 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-20 10:36:04,208 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-20 10:36:04,209 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][238], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), 577#(<= 1 |ULTIMATE.start_main_~i~0#1|), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 32#t_funENTRYtrue, 269#true, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, Black: 560#(and (< |ULTIMATE.start_main_#t~post8#1| 9999) (<= |ULTIMATE.start_main_~i~0#1| 1)), 135#L704true, Black: 432#(< |ULTIMATE.start_main_~i~0#1| 10000), Black: 273#(<= |ULTIMATE.start_main_~i~0#1| 1), 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 564#(and (< |ULTIMATE.start_main_#t~post8#1| 9999) (< |ULTIMATE.start_main_~i~0#1| 10000))]) [2022-11-20 10:36:04,209 INFO L383 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2022-11-20 10:36:04,209 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-20 10:36:04,209 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-20 10:36:04,209 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:36:04,218 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1248] t_funEXIT-->L715-5: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_19| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_t_funThread2of4ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_19|, t_funThread2of4ForFork0_thidvar0=v_t_funThread2of4ForFork0_thidvar0_4} AuxVars[] AssignedVars[][239], [205#L715-5true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 577#(<= 1 |ULTIMATE.start_main_~i~0#1|), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 186#t_funENTRYtrue, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0NotInUse, 136#L704true, t_funThread3of4ForFork0InUse, t_funThread4of4ForFork0NotInUse, Black: 560#(and (< |ULTIMATE.start_main_#t~post8#1| 9999) (<= |ULTIMATE.start_main_~i~0#1| 1)), Black: 432#(< |ULTIMATE.start_main_~i~0#1| 10000), Black: 273#(<= |ULTIMATE.start_main_~i~0#1| 1), 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 564#(and (< |ULTIMATE.start_main_#t~post8#1| 9999) (< |ULTIMATE.start_main_~i~0#1| 10000))]) [2022-11-20 10:36:04,218 INFO L383 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2022-11-20 10:36:04,218 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:36:04,218 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event [2022-11-20 10:36:04,218 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-20 10:36:04,218 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1249] t_funEXIT-->L715-5: Formula: (= v_t_funThread3of4ForFork0_thidvar0_4 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem18#1_21| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296))))) InVars {t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} OutVars{t_funThread3of4ForFork0_thidvar0=v_t_funThread3of4ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem18#1=|v_ULTIMATE.start_main_#t~mem18#1_21|} AuxVars[] AssignedVars[][238], [205#L715-5true, 20#L704true, Black: 255#(= |ULTIMATE.start_main_~i~0#1| 0), 577#(<= 1 |ULTIMATE.start_main_~i~0#1|), Black: 256#(= |ULTIMATE.start_main_#t~post8#1| 0), Black: 258#(and (= |ULTIMATE.start_main_~i~0#1| 0) (= |ULTIMATE.start_main_#t~post8#1| 0)), 269#true, 186#t_funENTRYtrue, Black: 263#true, t_funThread1of4ForFork0InUse, t_funThread2of4ForFork0InUse, t_funThread3of4ForFork0NotInUse, t_funThread4of4ForFork0NotInUse, Black: 560#(and (< |ULTIMATE.start_main_#t~post8#1| 9999) (<= |ULTIMATE.start_main_~i~0#1| 1)), Black: 432#(< |ULTIMATE.start_main_~i~0#1| 10000), Black: 273#(<= |ULTIMATE.start_main_~i~0#1| 1), 245#true, Black: 250#(= |ULTIMATE.start_main_~i~0#1| 0), Black: 564#(and (< |ULTIMATE.start_main_#t~post8#1| 9999) (< |ULTIMATE.start_main_~i~0#1| 10000))]) [2022-11-20 10:36:04,219 INFO L383 tUnfolder$Statistics]: this new event has 162 ancestors and is cut-off event [2022-11-20 10:36:04,219 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-20 10:36:04,219 INFO L386 tUnfolder$Statistics]: existing Event has 142 ancestors and is cut-off event [2022-11-20 10:36:04,219 INFO L386 tUnfolder$Statistics]: existing Event has 162 ancestors and is cut-off event