./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0d10bf8c0e842192a13f4b6638f03cf57668d5bee07d0b49c4b595de1c605066 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 20:41:14,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:41:14,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:41:15,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:41:15,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:41:15,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:41:15,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:41:15,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:41:15,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:41:15,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:41:15,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:41:15,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:41:15,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:41:15,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:41:15,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:41:15,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:41:15,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:41:15,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:41:15,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:41:15,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:41:15,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:41:15,046 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:41:15,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:41:15,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:41:15,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:41:15,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:41:15,064 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:41:15,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:41:15,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:41:15,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:41:15,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:41:15,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:41:15,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:41:15,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:41:15,070 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:41:15,070 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:41:15,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:41:15,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:41:15,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:41:15,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:41:15,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:41:15,073 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-18 20:41:15,103 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:41:15,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:41:15,104 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:41:15,104 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:41:15,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:41:15,105 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:41:15,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:41:15,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:41:15,106 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:41:15,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:41:15,106 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 20:41:15,106 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:41:15,107 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 20:41:15,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:41:15,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:41:15,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:41:15,107 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:41:15,107 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 20:41:15,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:41:15,108 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:41:15,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:41:15,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:41:15,108 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:41:15,109 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:41:15,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:41:15,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:41:15,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:41:15,109 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:41:15,110 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:41:15,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:41:15,110 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:41:15,110 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:41:15,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:41:15,110 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_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d10bf8c0e842192a13f4b6638f03cf57668d5bee07d0b49c4b595de1c605066 [2022-11-18 20:41:15,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:41:15,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:41:15,393 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:41:15,394 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:41:15,395 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:41:15,396 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c [2022-11-18 20:41:15,466 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/data/93a9b0d16/8fc33934ea9a4b9697d7994e76fc743a/FLAG1b1954698 [2022-11-18 20:41:15,884 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:41:15,884 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c [2022-11-18 20:41:15,896 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/data/93a9b0d16/8fc33934ea9a4b9697d7994e76fc743a/FLAG1b1954698 [2022-11-18 20:41:16,286 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/data/93a9b0d16/8fc33934ea9a4b9697d7994e76fc743a [2022-11-18 20:41:16,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:41:16,290 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:41:16,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:41:16,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:41:16,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:41:16,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:41:16" (1/1) ... [2022-11-18 20:41:16,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d037726 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:16, skipping insertion in model container [2022-11-18 20:41:16,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:41:16" (1/1) ... [2022-11-18 20:41:16,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:41:16,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:41:16,571 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c[2135,2148] [2022-11-18 20:41:16,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:41:16,596 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:41:16,635 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c[2135,2148] [2022-11-18 20:41:16,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:41:16,661 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:41:16,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:16 WrapperNode [2022-11-18 20:41:16,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:41:16,663 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:41:16,664 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:41:16,664 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:41:16,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:16" (1/1) ... [2022-11-18 20:41:16,678 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:16" (1/1) ... [2022-11-18 20:41:16,697 INFO L138 Inliner]: procedures = 22, calls = 25, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2022-11-18 20:41:16,697 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:41:16,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:41:16,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:41:16,698 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:41:16,708 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:16" (1/1) ... [2022-11-18 20:41:16,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:16" (1/1) ... [2022-11-18 20:41:16,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:16" (1/1) ... [2022-11-18 20:41:16,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:16" (1/1) ... [2022-11-18 20:41:16,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:16" (1/1) ... [2022-11-18 20:41:16,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:16" (1/1) ... [2022-11-18 20:41:16,724 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:16" (1/1) ... [2022-11-18 20:41:16,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:16" (1/1) ... [2022-11-18 20:41:16,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:41:16,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:41:16,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:41:16,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:41:16,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:16" (1/1) ... [2022-11-18 20:41:16,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:41:16,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:41:16,759 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 20:41:16,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 20:41:16,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:41:16,797 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-18 20:41:16,797 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-18 20:41:16,797 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-18 20:41:16,798 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-18 20:41:16,798 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-18 20:41:16,798 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-18 20:41:16,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 20:41:16,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 20:41:16,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 20:41:16,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:41:16,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:41:16,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 20:41:16,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 20:41:16,801 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-18 20:41:16,895 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:41:16,897 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 20:41:17,222 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 20:41:17,232 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 20:41:17,232 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-18 20:41:17,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:41:17 BoogieIcfgContainer [2022-11-18 20:41:17,234 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 20:41:17,237 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 20:41:17,237 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 20:41:17,241 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 20:41:17,241 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:41:16" (1/3) ... [2022-11-18 20:41:17,242 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ef2f280 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:41:17, skipping insertion in model container [2022-11-18 20:41:17,242 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:16" (2/3) ... [2022-11-18 20:41:17,243 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ef2f280 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:41:17, skipping insertion in model container [2022-11-18 20:41:17,243 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:41:17" (3/3) ... [2022-11-18 20:41:17,244 INFO L112 eAbstractionObserver]: Analyzing ICFG mult-flipped-dist.wvr.c [2022-11-18 20:41:17,253 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-18 20:41:17,264 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 20:41:17,264 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 20:41:17,265 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-18 20:41:17,346 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-11-18 20:41:17,404 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 110 places, 107 transitions, 238 flow [2022-11-18 20:41:17,506 INFO L130 PetriNetUnfolder]: 7/104 cut-off events. [2022-11-18 20:41:17,511 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-11-18 20:41:17,517 INFO L83 FinitePrefix]: Finished finitePrefix Result has 117 conditions, 104 events. 7/104 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 69 event pairs, 0 based on Foata normal form. 0/96 useless extension candidates. Maximal degree in co-relation 66. Up to 2 conditions per place. [2022-11-18 20:41:17,517 INFO L82 GeneralOperation]: Start removeDead. Operand has 110 places, 107 transitions, 238 flow [2022-11-18 20:41:17,524 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 96 places, 93 transitions, 204 flow [2022-11-18 20:41:17,548 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 20:41:17,562 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;@12933260, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 20:41:17,562 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-11-18 20:41:17,616 INFO L130 PetriNetUnfolder]: 7/92 cut-off events. [2022-11-18 20:41:17,616 INFO L131 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-11-18 20:41:17,616 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:17,617 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:17,618 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:17,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:17,625 INFO L85 PathProgramCache]: Analyzing trace with hash -104458670, now seen corresponding path program 1 times [2022-11-18 20:41:17,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:17,635 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [213383771] [2022-11-18 20:41:17,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:17,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:18,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:18,030 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:18,030 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [213383771] [2022-11-18 20:41:18,031 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [213383771] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:41:18,032 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:41:18,032 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 20:41:18,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009270346] [2022-11-18 20:41:18,034 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:41:18,045 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-18 20:41:18,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:18,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-18 20:41:18,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-18 20:41:18,099 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 96 out of 107 [2022-11-18 20:41:18,104 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 93 transitions, 204 flow. Second operand has 2 states, 2 states have (on average 100.5) internal successors, (201), 2 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:18,104 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:18,104 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 96 of 107 [2022-11-18 20:41:18,105 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:18,189 INFO L130 PetriNetUnfolder]: 3/89 cut-off events. [2022-11-18 20:41:18,189 INFO L131 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2022-11-18 20:41:18,191 INFO L83 FinitePrefix]: Finished finitePrefix Result has 109 conditions, 89 events. 3/89 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 64 event pairs, 0 based on Foata normal form. 10/95 useless extension candidates. Maximal degree in co-relation 66. Up to 7 conditions per place. [2022-11-18 20:41:18,193 INFO L137 encePairwiseOnDemand]: 103/107 looper letters, 6 selfloop transitions, 0 changer transitions 1/89 dead transitions. [2022-11-18 20:41:18,193 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 97 places, 89 transitions, 208 flow [2022-11-18 20:41:18,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-18 20:41:18,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-18 20:41:18,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 202 transitions. [2022-11-18 20:41:18,208 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9439252336448598 [2022-11-18 20:41:18,208 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 202 transitions. [2022-11-18 20:41:18,209 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 202 transitions. [2022-11-18 20:41:18,211 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:18,214 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 202 transitions. [2022-11-18 20:41:18,221 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 101.0) internal successors, (202), 2 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:18,232 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 107.0) internal successors, (321), 3 states have internal predecessors, (321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:18,233 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 107.0) internal successors, (321), 3 states have internal predecessors, (321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:18,234 INFO L175 Difference]: Start difference. First operand has 96 places, 93 transitions, 204 flow. Second operand 2 states and 202 transitions. [2022-11-18 20:41:18,235 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 97 places, 89 transitions, 208 flow [2022-11-18 20:41:18,240 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 91 places, 89 transitions, 196 flow, removed 0 selfloop flow, removed 6 redundant places. [2022-11-18 20:41:18,247 INFO L231 Difference]: Finished difference. Result has 91 places, 88 transitions, 182 flow [2022-11-18 20:41:18,249 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=184, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=89, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=182, PETRI_PLACES=91, PETRI_TRANSITIONS=88} [2022-11-18 20:41:18,257 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, -5 predicate places. [2022-11-18 20:41:18,258 INFO L495 AbstractCegarLoop]: Abstraction has has 91 places, 88 transitions, 182 flow [2022-11-18 20:41:18,258 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 100.5) internal successors, (201), 2 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:18,258 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:18,259 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:18,259 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 20:41:18,260 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:18,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:18,261 INFO L85 PathProgramCache]: Analyzing trace with hash -1543121173, now seen corresponding path program 1 times [2022-11-18 20:41:18,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:18,261 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [604558482] [2022-11-18 20:41:18,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:18,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:18,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:19,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:19,084 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:19,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [604558482] [2022-11-18 20:41:19,086 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [604558482] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:41:19,086 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:41:19,087 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-18 20:41:19,088 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91431762] [2022-11-18 20:41:19,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:41:19,094 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-18 20:41:19,094 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:19,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-18 20:41:19,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-18 20:41:19,099 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-11-18 20:41:19,100 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 88 transitions, 182 flow. Second operand has 7 states, 7 states have (on average 86.85714285714286) internal successors, (608), 7 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:19,101 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:19,101 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-11-18 20:41:19,101 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:19,270 INFO L130 PetriNetUnfolder]: 49/302 cut-off events. [2022-11-18 20:41:19,271 INFO L131 PetriNetUnfolder]: For 20/21 co-relation queries the response was YES. [2022-11-18 20:41:19,273 INFO L83 FinitePrefix]: Finished finitePrefix Result has 409 conditions, 302 events. 49/302 cut-off events. For 20/21 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 1123 event pairs, 3 based on Foata normal form. 2/278 useless extension candidates. Maximal degree in co-relation 406. Up to 47 conditions per place. [2022-11-18 20:41:19,274 INFO L137 encePairwiseOnDemand]: 98/107 looper letters, 35 selfloop transitions, 9 changer transitions 4/120 dead transitions. [2022-11-18 20:41:19,275 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 96 places, 120 transitions, 354 flow [2022-11-18 20:41:19,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 20:41:19,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-11-18 20:41:19,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 644 transitions. [2022-11-18 20:41:19,279 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8598130841121495 [2022-11-18 20:41:19,279 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 644 transitions. [2022-11-18 20:41:19,279 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 644 transitions. [2022-11-18 20:41:19,280 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:19,280 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 644 transitions. [2022-11-18 20:41:19,282 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 92.0) internal successors, (644), 7 states have internal predecessors, (644), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:19,285 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 107.0) internal successors, (856), 8 states have internal predecessors, (856), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:19,285 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 107.0) internal successors, (856), 8 states have internal predecessors, (856), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:19,285 INFO L175 Difference]: Start difference. First operand has 91 places, 88 transitions, 182 flow. Second operand 7 states and 644 transitions. [2022-11-18 20:41:19,286 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 96 places, 120 transitions, 354 flow [2022-11-18 20:41:19,308 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 120 transitions, 354 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-18 20:41:19,312 INFO L231 Difference]: Finished difference. Result has 100 places, 94 transitions, 235 flow [2022-11-18 20:41:19,313 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=182, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=88, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=82, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=235, PETRI_PLACES=100, PETRI_TRANSITIONS=94} [2022-11-18 20:41:19,313 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 4 predicate places. [2022-11-18 20:41:19,314 INFO L495 AbstractCegarLoop]: Abstraction has has 100 places, 94 transitions, 235 flow [2022-11-18 20:41:19,314 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 86.85714285714286) internal successors, (608), 7 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:19,315 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:19,315 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:19,315 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 20:41:19,316 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:19,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:19,316 INFO L85 PathProgramCache]: Analyzing trace with hash -247818876, now seen corresponding path program 1 times [2022-11-18 20:41:19,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:19,317 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139827338] [2022-11-18 20:41:19,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:19,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:19,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:19,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:19,529 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:19,530 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139827338] [2022-11-18 20:41:19,530 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139827338] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:41:19,530 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:41:19,530 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 20:41:19,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597081382] [2022-11-18 20:41:19,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:41:19,531 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 20:41:19,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:19,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 20:41:19,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:41:19,534 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-11-18 20:41:19,534 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 100 places, 94 transitions, 235 flow. Second operand has 5 states, 5 states have (on average 85.2) internal successors, (426), 5 states have internal predecessors, (426), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:19,535 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:19,535 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-11-18 20:41:19,535 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:20,020 INFO L130 PetriNetUnfolder]: 911/2108 cut-off events. [2022-11-18 20:41:20,020 INFO L131 PetriNetUnfolder]: For 156/156 co-relation queries the response was YES. [2022-11-18 20:41:20,029 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3843 conditions, 2108 events. 911/2108 cut-off events. For 156/156 co-relation queries the response was YES. Maximal size of possible extension queue 187. Compared 16085 event pairs, 443 based on Foata normal form. 0/1689 useless extension candidates. Maximal degree in co-relation 3835. Up to 883 conditions per place. [2022-11-18 20:41:20,039 INFO L137 encePairwiseOnDemand]: 99/107 looper letters, 40 selfloop transitions, 6 changer transitions 0/120 dead transitions. [2022-11-18 20:41:20,040 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 120 transitions, 387 flow [2022-11-18 20:41:20,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-18 20:41:20,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-18 20:41:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 542 transitions. [2022-11-18 20:41:20,042 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8442367601246106 [2022-11-18 20:41:20,042 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 542 transitions. [2022-11-18 20:41:20,042 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 542 transitions. [2022-11-18 20:41:20,043 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:20,043 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 542 transitions. [2022-11-18 20:41:20,045 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 90.33333333333333) internal successors, (542), 6 states have internal predecessors, (542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:20,047 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:20,048 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:20,048 INFO L175 Difference]: Start difference. First operand has 100 places, 94 transitions, 235 flow. Second operand 6 states and 542 transitions. [2022-11-18 20:41:20,048 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 120 transitions, 387 flow [2022-11-18 20:41:20,050 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 120 transitions, 383 flow, removed 2 selfloop flow, removed 2 redundant places. [2022-11-18 20:41:20,053 INFO L231 Difference]: Finished difference. Result has 104 places, 97 transitions, 269 flow [2022-11-18 20:41:20,053 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=231, PETRI_DIFFERENCE_MINUEND_PLACES=96, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=94, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=269, PETRI_PLACES=104, PETRI_TRANSITIONS=97} [2022-11-18 20:41:20,054 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 8 predicate places. [2022-11-18 20:41:20,054 INFO L495 AbstractCegarLoop]: Abstraction has has 104 places, 97 transitions, 269 flow [2022-11-18 20:41:20,054 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 85.2) internal successors, (426), 5 states have internal predecessors, (426), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:20,055 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:20,055 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:20,055 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 20:41:20,055 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:20,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:20,056 INFO L85 PathProgramCache]: Analyzing trace with hash 1263434572, now seen corresponding path program 2 times [2022-11-18 20:41:20,056 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:20,057 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343240309] [2022-11-18 20:41:20,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:20,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:20,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:20,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:20,250 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:20,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343240309] [2022-11-18 20:41:20,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1343240309] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:41:20,251 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:41:20,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 20:41:20,252 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1632138927] [2022-11-18 20:41:20,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:41:20,254 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:41:20,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:20,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:41:20,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:41:20,262 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-11-18 20:41:20,263 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 97 transitions, 269 flow. Second operand has 4 states, 4 states have (on average 88.25) internal successors, (353), 4 states have internal predecessors, (353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:20,263 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:20,263 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-11-18 20:41:20,263 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:20,578 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([243] L42-5-->L42-6: Formula: (not (< (mod v_thread1Thread1of1ForFork1_~i~0_3 4294967296) (mod v_~c~0_1 4294967296))) InVars {~c~0=v_~c~0_1, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3} OutVars{~c~0=v_~c~0_1, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3} AuxVars[] AssignedVars[][47], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, 132#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 6#L42-6true, Black: 140#(and (<= (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0) (* (div ~c~0 4294967296) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 116#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 21#L50-4true, 64#L59true, 89#L75-4true]) [2022-11-18 20:41:20,578 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-18 20:41:20,579 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:20,579 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:20,579 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:20,579 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][48], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, 132#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 62#L43true, Black: 140#(and (<= (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0) (* (div ~c~0 4294967296) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 116#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 21#L50-4true, 64#L59true, 89#L75-4true]) [2022-11-18 20:41:20,580 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-18 20:41:20,580 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:20,580 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:20,580 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:20,581 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([243] L42-5-->L42-6: Formula: (not (< (mod v_thread1Thread1of1ForFork1_~i~0_3 4294967296) (mod v_~c~0_1 4294967296))) InVars {~c~0=v_~c~0_1, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3} OutVars{~c~0=v_~c~0_1, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3} AuxVars[] AssignedVars[][47], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, 132#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 79#L58-6true, 6#L42-6true, Black: 140#(and (<= (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0) (* (div ~c~0 4294967296) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 116#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 21#L50-4true, 89#L75-4true]) [2022-11-18 20:41:20,581 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-18 20:41:20,581 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:20,581 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:20,581 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:20,582 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][48], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, 132#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 79#L58-6true, 62#L43true, Black: 140#(and (<= (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0) (* (div ~c~0 4294967296) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 116#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 21#L50-4true, 89#L75-4true]) [2022-11-18 20:41:20,582 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-18 20:41:20,582 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:20,582 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:20,583 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:20,609 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([243] L42-5-->L42-6: Formula: (not (< (mod v_thread1Thread1of1ForFork1_~i~0_3 4294967296) (mod v_~c~0_1 4294967296))) InVars {~c~0=v_~c~0_1, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3} OutVars{~c~0=v_~c~0_1, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3} AuxVars[] AssignedVars[][47], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, 132#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 6#L42-6true, Black: 140#(and (<= (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0) (* (div ~c~0 4294967296) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 116#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 64#L59true, 13#L50-6true, 89#L75-4true]) [2022-11-18 20:41:20,610 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-18 20:41:20,610 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:20,610 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:20,610 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-18 20:41:20,611 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][48], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, 132#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 62#L43true, Black: 140#(and (<= (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0) (* (div ~c~0 4294967296) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 116#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 64#L59true, 13#L50-6true, 89#L75-4true]) [2022-11-18 20:41:20,611 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-18 20:41:20,611 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:20,611 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:20,611 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-18 20:41:20,612 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([243] L42-5-->L42-6: Formula: (not (< (mod v_thread1Thread1of1ForFork1_~i~0_3 4294967296) (mod v_~c~0_1 4294967296))) InVars {~c~0=v_~c~0_1, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3} OutVars{~c~0=v_~c~0_1, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3} AuxVars[] AssignedVars[][47], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, 132#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 79#L58-6true, 6#L42-6true, Black: 140#(and (<= (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0) (* (div ~c~0 4294967296) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 116#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 13#L50-6true, 89#L75-4true]) [2022-11-18 20:41:20,612 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-18 20:41:20,612 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:20,613 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:20,613 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-18 20:41:20,613 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][48], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, 132#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 79#L58-6true, 62#L43true, Black: 140#(and (<= (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0) (* (div ~c~0 4294967296) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 116#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 13#L50-6true, 89#L75-4true]) [2022-11-18 20:41:20,613 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-18 20:41:20,614 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:20,614 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:20,614 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-18 20:41:20,664 INFO L130 PetriNetUnfolder]: 878/2283 cut-off events. [2022-11-18 20:41:20,665 INFO L131 PetriNetUnfolder]: For 1131/1257 co-relation queries the response was YES. [2022-11-18 20:41:20,672 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4838 conditions, 2283 events. 878/2283 cut-off events. For 1131/1257 co-relation queries the response was YES. Maximal size of possible extension queue 199. Compared 18382 event pairs, 273 based on Foata normal form. 100/2246 useless extension candidates. Maximal degree in co-relation 4828. Up to 879 conditions per place. [2022-11-18 20:41:20,684 INFO L137 encePairwiseOnDemand]: 101/107 looper letters, 33 selfloop transitions, 5 changer transitions 2/119 dead transitions. [2022-11-18 20:41:20,684 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 119 transitions, 426 flow [2022-11-18 20:41:20,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 20:41:20,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-11-18 20:41:20,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 379 transitions. [2022-11-18 20:41:20,686 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8855140186915887 [2022-11-18 20:41:20,686 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 379 transitions. [2022-11-18 20:41:20,686 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 379 transitions. [2022-11-18 20:41:20,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:20,687 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 379 transitions. [2022-11-18 20:41:20,688 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 94.75) internal successors, (379), 4 states have internal predecessors, (379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:20,689 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:20,690 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:20,690 INFO L175 Difference]: Start difference. First operand has 104 places, 97 transitions, 269 flow. Second operand 4 states and 379 transitions. [2022-11-18 20:41:20,690 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 119 transitions, 426 flow [2022-11-18 20:41:20,693 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 105 places, 119 transitions, 420 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-18 20:41:20,695 INFO L231 Difference]: Finished difference. Result has 108 places, 102 transitions, 313 flow [2022-11-18 20:41:20,696 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=263, PETRI_DIFFERENCE_MINUEND_PLACES=102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=97, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=313, PETRI_PLACES=108, PETRI_TRANSITIONS=102} [2022-11-18 20:41:20,696 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 12 predicate places. [2022-11-18 20:41:20,697 INFO L495 AbstractCegarLoop]: Abstraction has has 108 places, 102 transitions, 313 flow [2022-11-18 20:41:20,697 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 88.25) internal successors, (353), 4 states have internal predecessors, (353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:20,697 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:20,698 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:20,698 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-18 20:41:20,698 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:20,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:20,699 INFO L85 PathProgramCache]: Analyzing trace with hash -2067227024, now seen corresponding path program 1 times [2022-11-18 20:41:20,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:20,699 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434497278] [2022-11-18 20:41:20,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:20,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:20,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:20,857 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:20,857 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434497278] [2022-11-18 20:41:20,857 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [434497278] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:41:20,857 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:41:20,858 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 20:41:20,858 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721664264] [2022-11-18 20:41:20,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:41:20,858 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 20:41:20,859 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:20,859 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 20:41:20,859 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:41:20,860 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-11-18 20:41:20,861 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 108 places, 102 transitions, 313 flow. Second operand has 5 states, 5 states have (on average 85.2) internal successors, (426), 5 states have internal predecessors, (426), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:20,861 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:20,861 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-11-18 20:41:20,861 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:21,517 INFO L130 PetriNetUnfolder]: 1506/4028 cut-off events. [2022-11-18 20:41:21,518 INFO L131 PetriNetUnfolder]: For 3339/3611 co-relation queries the response was YES. [2022-11-18 20:41:21,532 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9145 conditions, 4028 events. 1506/4028 cut-off events. For 3339/3611 co-relation queries the response was YES. Maximal size of possible extension queue 290. Compared 36713 event pairs, 538 based on Foata normal form. 280/4152 useless extension candidates. Maximal degree in co-relation 9133. Up to 1350 conditions per place. [2022-11-18 20:41:21,555 INFO L137 encePairwiseOnDemand]: 99/107 looper letters, 49 selfloop transitions, 6 changer transitions 10/140 dead transitions. [2022-11-18 20:41:21,555 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 140 transitions, 604 flow [2022-11-18 20:41:21,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-18 20:41:21,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-18 20:41:21,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 545 transitions. [2022-11-18 20:41:21,558 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8489096573208723 [2022-11-18 20:41:21,558 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 545 transitions. [2022-11-18 20:41:21,558 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 545 transitions. [2022-11-18 20:41:21,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:21,559 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 545 transitions. [2022-11-18 20:41:21,560 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 90.83333333333333) internal successors, (545), 6 states have internal predecessors, (545), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:21,562 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:21,562 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:21,563 INFO L175 Difference]: Start difference. First operand has 108 places, 102 transitions, 313 flow. Second operand 6 states and 545 transitions. [2022-11-18 20:41:21,563 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 140 transitions, 604 flow [2022-11-18 20:41:21,569 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 113 places, 140 transitions, 604 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-18 20:41:21,571 INFO L231 Difference]: Finished difference. Result has 116 places, 104 transitions, 358 flow [2022-11-18 20:41:21,572 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=313, PETRI_DIFFERENCE_MINUEND_PLACES=108, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=102, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=96, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=358, PETRI_PLACES=116, PETRI_TRANSITIONS=104} [2022-11-18 20:41:21,573 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 20 predicate places. [2022-11-18 20:41:21,573 INFO L495 AbstractCegarLoop]: Abstraction has has 116 places, 104 transitions, 358 flow [2022-11-18 20:41:21,573 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 85.2) internal successors, (426), 5 states have internal predecessors, (426), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:21,573 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:21,574 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:21,574 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-18 20:41:21,574 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:21,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:21,575 INFO L85 PathProgramCache]: Analyzing trace with hash -617970216, now seen corresponding path program 3 times [2022-11-18 20:41:21,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:21,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571265092] [2022-11-18 20:41:21,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:21,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:21,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:21,778 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:21,778 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571265092] [2022-11-18 20:41:21,778 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [571265092] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:41:21,778 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:41:21,779 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 20:41:21,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866613743] [2022-11-18 20:41:21,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:41:21,779 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:41:21,780 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:21,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:41:21,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:41:21,782 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-11-18 20:41:21,782 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 104 transitions, 358 flow. Second operand has 4 states, 4 states have (on average 88.25) internal successors, (353), 4 states have internal predecessors, (353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:21,782 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:21,783 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-11-18 20:41:21,783 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:22,311 INFO L130 PetriNetUnfolder]: 1126/3279 cut-off events. [2022-11-18 20:41:22,313 INFO L131 PetriNetUnfolder]: For 4673/5094 co-relation queries the response was YES. [2022-11-18 20:41:22,324 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8479 conditions, 3279 events. 1126/3279 cut-off events. For 4673/5094 co-relation queries the response was YES. Maximal size of possible extension queue 250. Compared 29912 event pairs, 467 based on Foata normal form. 255/3384 useless extension candidates. Maximal degree in co-relation 8463. Up to 795 conditions per place. [2022-11-18 20:41:22,345 INFO L137 encePairwiseOnDemand]: 101/107 looper letters, 39 selfloop transitions, 10 changer transitions 2/131 dead transitions. [2022-11-18 20:41:22,345 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 131 transitions, 610 flow [2022-11-18 20:41:22,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 20:41:22,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-11-18 20:41:22,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 379 transitions. [2022-11-18 20:41:22,348 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8855140186915887 [2022-11-18 20:41:22,349 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 379 transitions. [2022-11-18 20:41:22,349 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 379 transitions. [2022-11-18 20:41:22,349 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:22,349 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 379 transitions. [2022-11-18 20:41:22,350 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 94.75) internal successors, (379), 4 states have internal predecessors, (379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:22,351 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:22,352 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:22,352 INFO L175 Difference]: Start difference. First operand has 116 places, 104 transitions, 358 flow. Second operand 4 states and 379 transitions. [2022-11-18 20:41:22,352 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 131 transitions, 610 flow [2022-11-18 20:41:22,359 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 131 transitions, 585 flow, removed 9 selfloop flow, removed 3 redundant places. [2022-11-18 20:41:22,361 INFO L231 Difference]: Finished difference. Result has 117 places, 110 transitions, 439 flow [2022-11-18 20:41:22,361 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=343, PETRI_DIFFERENCE_MINUEND_PLACES=112, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=104, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=94, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=439, PETRI_PLACES=117, PETRI_TRANSITIONS=110} [2022-11-18 20:41:22,363 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 21 predicate places. [2022-11-18 20:41:22,364 INFO L495 AbstractCegarLoop]: Abstraction has has 117 places, 110 transitions, 439 flow [2022-11-18 20:41:22,364 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 88.25) internal successors, (353), 4 states have internal predecessors, (353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:22,364 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:22,365 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:22,365 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-18 20:41:22,365 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:22,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:22,366 INFO L85 PathProgramCache]: Analyzing trace with hash 929537012, now seen corresponding path program 2 times [2022-11-18 20:41:22,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:22,366 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865829886] [2022-11-18 20:41:22,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:22,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:22,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:22,515 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:22,515 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [865829886] [2022-11-18 20:41:22,515 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [865829886] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:41:22,516 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:41:22,516 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 20:41:22,516 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105202052] [2022-11-18 20:41:22,516 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:41:22,517 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:41:22,517 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:22,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:41:22,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:41:22,518 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-11-18 20:41:22,519 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 110 transitions, 439 flow. Second operand has 4 states, 4 states have (on average 88.25) internal successors, (353), 4 states have internal predecessors, (353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:22,519 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:22,519 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-11-18 20:41:22,519 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:23,155 INFO L130 PetriNetUnfolder]: 1273/3573 cut-off events. [2022-11-18 20:41:23,155 INFO L131 PetriNetUnfolder]: For 8819/9690 co-relation queries the response was YES. [2022-11-18 20:41:23,172 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10697 conditions, 3573 events. 1273/3573 cut-off events. For 8819/9690 co-relation queries the response was YES. Maximal size of possible extension queue 299. Compared 32817 event pairs, 558 based on Foata normal form. 259/3554 useless extension candidates. Maximal degree in co-relation 10680. Up to 1492 conditions per place. [2022-11-18 20:41:23,194 INFO L137 encePairwiseOnDemand]: 101/107 looper letters, 37 selfloop transitions, 8 changer transitions 6/132 dead transitions. [2022-11-18 20:41:23,194 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 120 places, 132 transitions, 679 flow [2022-11-18 20:41:23,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 20:41:23,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-11-18 20:41:23,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 378 transitions. [2022-11-18 20:41:23,197 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.883177570093458 [2022-11-18 20:41:23,197 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 378 transitions. [2022-11-18 20:41:23,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 378 transitions. [2022-11-18 20:41:23,197 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:23,198 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 378 transitions. [2022-11-18 20:41:23,199 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 94.5) internal successors, (378), 4 states have internal predecessors, (378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:23,200 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:23,202 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:23,202 INFO L175 Difference]: Start difference. First operand has 117 places, 110 transitions, 439 flow. Second operand 4 states and 378 transitions. [2022-11-18 20:41:23,203 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 120 places, 132 transitions, 679 flow [2022-11-18 20:41:23,209 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 132 transitions, 675 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-18 20:41:23,212 INFO L231 Difference]: Finished difference. Result has 121 places, 112 transitions, 478 flow [2022-11-18 20:41:23,212 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=435, PETRI_DIFFERENCE_MINUEND_PLACES=116, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=110, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=102, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=478, PETRI_PLACES=121, PETRI_TRANSITIONS=112} [2022-11-18 20:41:23,213 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 25 predicate places. [2022-11-18 20:41:23,213 INFO L495 AbstractCegarLoop]: Abstraction has has 121 places, 112 transitions, 478 flow [2022-11-18 20:41:23,214 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 88.25) internal successors, (353), 4 states have internal predecessors, (353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:23,214 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:23,214 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:23,214 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-18 20:41:23,215 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:23,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:23,216 INFO L85 PathProgramCache]: Analyzing trace with hash -1023648418, now seen corresponding path program 4 times [2022-11-18 20:41:23,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:23,216 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551888265] [2022-11-18 20:41:23,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:23,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:23,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:23,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:23,423 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:23,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551888265] [2022-11-18 20:41:23,423 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [551888265] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:41:23,423 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:41:23,424 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 20:41:23,424 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499389164] [2022-11-18 20:41:23,424 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:41:23,425 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 20:41:23,425 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:23,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 20:41:23,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:41:23,426 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-11-18 20:41:23,427 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 112 transitions, 478 flow. Second operand has 5 states, 5 states have (on average 85.2) internal successors, (426), 5 states have internal predecessors, (426), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:23,427 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:23,428 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-11-18 20:41:23,428 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:24,385 INFO L130 PetriNetUnfolder]: 1997/5240 cut-off events. [2022-11-18 20:41:24,385 INFO L131 PetriNetUnfolder]: For 10062/10664 co-relation queries the response was YES. [2022-11-18 20:41:24,404 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14868 conditions, 5240 events. 1997/5240 cut-off events. For 10062/10664 co-relation queries the response was YES. Maximal size of possible extension queue 352. Compared 49950 event pairs, 854 based on Foata normal form. 193/5236 useless extension candidates. Maximal degree in co-relation 14849. Up to 1493 conditions per place. [2022-11-18 20:41:24,429 INFO L137 encePairwiseOnDemand]: 99/107 looper letters, 46 selfloop transitions, 6 changer transitions 16/143 dead transitions. [2022-11-18 20:41:24,430 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 143 transitions, 790 flow [2022-11-18 20:41:24,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-18 20:41:24,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-18 20:41:24,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 542 transitions. [2022-11-18 20:41:24,432 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8442367601246106 [2022-11-18 20:41:24,432 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 542 transitions. [2022-11-18 20:41:24,432 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 542 transitions. [2022-11-18 20:41:24,433 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:24,433 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 542 transitions. [2022-11-18 20:41:24,434 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 90.33333333333333) internal successors, (542), 6 states have internal predecessors, (542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:24,436 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:24,436 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:24,436 INFO L175 Difference]: Start difference. First operand has 121 places, 112 transitions, 478 flow. Second operand 6 states and 542 transitions. [2022-11-18 20:41:24,436 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 143 transitions, 790 flow [2022-11-18 20:41:24,448 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 125 places, 143 transitions, 775 flow, removed 5 selfloop flow, removed 1 redundant places. [2022-11-18 20:41:24,450 INFO L231 Difference]: Finished difference. Result has 128 places, 111 transitions, 479 flow [2022-11-18 20:41:24,451 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=463, PETRI_DIFFERENCE_MINUEND_PLACES=120, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=479, PETRI_PLACES=128, PETRI_TRANSITIONS=111} [2022-11-18 20:41:24,451 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 32 predicate places. [2022-11-18 20:41:24,451 INFO L495 AbstractCegarLoop]: Abstraction has has 128 places, 111 transitions, 479 flow [2022-11-18 20:41:24,452 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 85.2) internal successors, (426), 5 states have internal predecessors, (426), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:24,452 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:24,452 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:24,452 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-18 20:41:24,453 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:24,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:24,453 INFO L85 PathProgramCache]: Analyzing trace with hash -343358376, now seen corresponding path program 3 times [2022-11-18 20:41:24,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:24,454 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [562231394] [2022-11-18 20:41:24,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:24,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:24,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:24,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:24,620 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:24,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [562231394] [2022-11-18 20:41:24,621 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [562231394] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:41:24,621 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:41:24,621 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 20:41:24,621 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659637693] [2022-11-18 20:41:24,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:41:24,622 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:41:24,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:24,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:41:24,623 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:41:24,623 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-11-18 20:41:24,624 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 128 places, 111 transitions, 479 flow. Second operand has 4 states, 4 states have (on average 88.25) internal successors, (353), 4 states have internal predecessors, (353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:24,624 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:24,624 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-11-18 20:41:24,625 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:25,060 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][63], [Black: 188#(and (<= (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0) (* (div ~c~0 4294967296) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 140#(and (<= (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0) (* (div ~c~0 4294967296) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 67#L42-3true, 180#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 159#(and (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 40#L51true, 116#true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 64#L59true, 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 89#L75-4true, Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 186#(and (= thread2Thread1of1ForFork2_~i~1 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296))))]) [2022-11-18 20:41:25,060 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-18 20:41:25,061 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:25,061 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:25,061 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:25,061 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([253] L50-5-->L50-6: Formula: (not (< (mod v_thread2Thread1of1ForFork2_~i~1_3 4294967296) (mod v_~c~0_3 4294967296))) InVars {~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} OutVars{~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} AuxVars[] AssignedVars[][84], [Black: 188#(and (<= (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0) (* (div ~c~0 4294967296) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 140#(and (<= (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0) (* (div ~c~0 4294967296) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 67#L42-3true, 180#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 159#(and (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 13#L50-6true, 64#L59true, 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 89#L75-4true, Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 186#(and (= thread2Thread1of1ForFork2_~i~1 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296))))]) [2022-11-18 20:41:25,062 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-18 20:41:25,062 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:25,062 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:25,062 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:25,158 INFO L130 PetriNetUnfolder]: 1152/3043 cut-off events. [2022-11-18 20:41:25,158 INFO L131 PetriNetUnfolder]: For 9108/10048 co-relation queries the response was YES. [2022-11-18 20:41:25,173 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9908 conditions, 3043 events. 1152/3043 cut-off events. For 9108/10048 co-relation queries the response was YES. Maximal size of possible extension queue 242. Compared 26169 event pairs, 315 based on Foata normal form. 233/3081 useless extension candidates. Maximal degree in co-relation 9886. Up to 857 conditions per place. [2022-11-18 20:41:25,191 INFO L137 encePairwiseOnDemand]: 101/107 looper letters, 40 selfloop transitions, 15 changer transitions 2/138 dead transitions. [2022-11-18 20:41:25,191 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 138 transitions, 816 flow [2022-11-18 20:41:25,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 20:41:25,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-11-18 20:41:25,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 376 transitions. [2022-11-18 20:41:25,193 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8785046728971962 [2022-11-18 20:41:25,193 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 376 transitions. [2022-11-18 20:41:25,193 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 376 transitions. [2022-11-18 20:41:25,194 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:25,194 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 376 transitions. [2022-11-18 20:41:25,195 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 94.0) internal successors, (376), 4 states have internal predecessors, (376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:25,196 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:25,196 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:25,196 INFO L175 Difference]: Start difference. First operand has 128 places, 111 transitions, 479 flow. Second operand 4 states and 376 transitions. [2022-11-18 20:41:25,196 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 138 transitions, 816 flow [2022-11-18 20:41:25,216 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 122 places, 138 transitions, 776 flow, removed 14 selfloop flow, removed 6 redundant places. [2022-11-18 20:41:25,218 INFO L231 Difference]: Finished difference. Result has 123 places, 119 transitions, 604 flow [2022-11-18 20:41:25,219 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=451, PETRI_DIFFERENCE_MINUEND_PLACES=119, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=111, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=96, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=604, PETRI_PLACES=123, PETRI_TRANSITIONS=119} [2022-11-18 20:41:25,220 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 27 predicate places. [2022-11-18 20:41:25,220 INFO L495 AbstractCegarLoop]: Abstraction has has 123 places, 119 transitions, 604 flow [2022-11-18 20:41:25,221 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 88.25) internal successors, (353), 4 states have internal predecessors, (353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:25,221 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:25,221 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:25,221 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-18 20:41:25,222 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:25,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:25,222 INFO L85 PathProgramCache]: Analyzing trace with hash -1284005277, now seen corresponding path program 1 times [2022-11-18 20:41:25,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:25,223 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45947944] [2022-11-18 20:41:25,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:25,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:25,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:25,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:41:25,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:25,445 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45947944] [2022-11-18 20:41:25,446 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [45947944] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:41:25,448 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [797506477] [2022-11-18 20:41:25,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:25,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:41:25,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:41:25,452 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:41:25,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-18 20:41:25,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:25,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-18 20:41:25,564 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:41:25,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:41:25,688 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:41:25,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:41:25,782 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [797506477] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-18 20:41:25,782 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-18 20:41:25,782 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6, 5] total 7 [2022-11-18 20:41:25,783 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331267174] [2022-11-18 20:41:25,783 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:41:25,783 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:41:25,784 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:25,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:41:25,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-11-18 20:41:25,785 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-11-18 20:41:25,785 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 119 transitions, 604 flow. Second operand has 4 states, 4 states have (on average 88.5) internal successors, (354), 4 states have internal predecessors, (354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:25,785 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:25,786 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-11-18 20:41:25,786 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:26,396 INFO L130 PetriNetUnfolder]: 1462/3340 cut-off events. [2022-11-18 20:41:26,396 INFO L131 PetriNetUnfolder]: For 14540/15829 co-relation queries the response was YES. [2022-11-18 20:41:26,420 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12457 conditions, 3340 events. 1462/3340 cut-off events. For 14540/15829 co-relation queries the response was YES. Maximal size of possible extension queue 258. Compared 26550 event pairs, 227 based on Foata normal form. 241/3397 useless extension candidates. Maximal degree in co-relation 12437. Up to 1145 conditions per place. [2022-11-18 20:41:26,450 INFO L137 encePairwiseOnDemand]: 101/107 looper letters, 39 selfloop transitions, 15 changer transitions 1/138 dead transitions. [2022-11-18 20:41:26,451 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 138 transitions, 881 flow [2022-11-18 20:41:26,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 20:41:26,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-11-18 20:41:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 372 transitions. [2022-11-18 20:41:26,453 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8691588785046729 [2022-11-18 20:41:26,453 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 372 transitions. [2022-11-18 20:41:26,453 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 372 transitions. [2022-11-18 20:41:26,454 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:26,454 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 372 transitions. [2022-11-18 20:41:26,455 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 93.0) internal successors, (372), 4 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:26,456 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:26,457 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:26,457 INFO L175 Difference]: Start difference. First operand has 123 places, 119 transitions, 604 flow. Second operand 4 states and 372 transitions. [2022-11-18 20:41:26,457 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 125 places, 138 transitions, 881 flow [2022-11-18 20:41:26,466 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 122 places, 138 transitions, 827 flow, removed 23 selfloop flow, removed 3 redundant places. [2022-11-18 20:41:26,469 INFO L231 Difference]: Finished difference. Result has 124 places, 123 transitions, 657 flow [2022-11-18 20:41:26,470 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=564, PETRI_DIFFERENCE_MINUEND_PLACES=119, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=119, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=104, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=657, PETRI_PLACES=124, PETRI_TRANSITIONS=123} [2022-11-18 20:41:26,470 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 28 predicate places. [2022-11-18 20:41:26,471 INFO L495 AbstractCegarLoop]: Abstraction has has 124 places, 123 transitions, 657 flow [2022-11-18 20:41:26,471 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 88.5) internal successors, (354), 4 states have internal predecessors, (354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:26,471 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:26,472 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:26,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-18 20:41:26,676 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-18 20:41:26,677 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:26,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:26,678 INFO L85 PathProgramCache]: Analyzing trace with hash -21009767, now seen corresponding path program 2 times [2022-11-18 20:41:26,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:26,678 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454985775] [2022-11-18 20:41:26,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:26,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:26,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:41:26,936 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:26,937 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454985775] [2022-11-18 20:41:26,937 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1454985775] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:41:26,937 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [19429915] [2022-11-18 20:41:26,937 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 20:41:26,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:41:26,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:41:26,939 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:41:26,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-18 20:41:27,049 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-18 20:41:27,050 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 20:41:27,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-18 20:41:27,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:41:27,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:41:27,312 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:41:27,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:41:27,435 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [19429915] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:41:27,436 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:41:27,436 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 4] total 8 [2022-11-18 20:41:27,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629934139] [2022-11-18 20:41:27,436 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:41:27,437 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 20:41:27,437 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:27,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 20:41:27,438 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-18 20:41:27,439 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-11-18 20:41:27,441 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 124 places, 123 transitions, 657 flow. Second operand has 8 states, 8 states have (on average 85.875) internal successors, (687), 8 states have internal predecessors, (687), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:27,441 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:27,441 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-11-18 20:41:27,441 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:28,210 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][144], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 66#L58-3true, 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 40#L51true, 116#true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 487#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 67#L42-3true, 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true]) [2022-11-18 20:41:28,210 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-11-18 20:41:28,211 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:28,211 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:28,211 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:28,211 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([253] L50-5-->L50-6: Formula: (not (< (mod v_thread2Thread1of1ForFork2_~i~1_3 4294967296) (mod v_~c~0_3 4294967296))) InVars {~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} OutVars{~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} AuxVars[] AssignedVars[][174], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 66#L58-3true, 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 116#true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 487#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 145#true, 67#L42-3true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 13#L50-6true, 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true]) [2022-11-18 20:41:28,212 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-11-18 20:41:28,212 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:28,212 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:28,212 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:28,425 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][144], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 66#L58-3true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 40#L51true, 116#true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 487#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 145#true, 67#L42-3true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true]) [2022-11-18 20:41:28,426 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 20:41:28,426 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:28,426 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:28,426 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:28,427 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([253] L50-5-->L50-6: Formula: (not (< (mod v_thread2Thread1of1ForFork2_~i~1_3 4294967296) (mod v_~c~0_3 4294967296))) InVars {~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} OutVars{~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} AuxVars[] AssignedVars[][174], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), 66#L58-3true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 116#true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 487#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 67#L42-3true, 13#L50-6true, Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true]) [2022-11-18 20:41:28,427 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 20:41:28,427 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:28,427 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:28,428 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:28,576 INFO L130 PetriNetUnfolder]: 3155/6518 cut-off events. [2022-11-18 20:41:28,577 INFO L131 PetriNetUnfolder]: For 24923/26956 co-relation queries the response was YES. [2022-11-18 20:41:28,614 INFO L83 FinitePrefix]: Finished finitePrefix Result has 24835 conditions, 6518 events. 3155/6518 cut-off events. For 24923/26956 co-relation queries the response was YES. Maximal size of possible extension queue 505. Compared 55585 event pairs, 300 based on Foata normal form. 327/6629 useless extension candidates. Maximal degree in co-relation 24814. Up to 1835 conditions per place. [2022-11-18 20:41:28,666 INFO L137 encePairwiseOnDemand]: 98/107 looper letters, 106 selfloop transitions, 61 changer transitions 1/245 dead transitions. [2022-11-18 20:41:28,666 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 133 places, 245 transitions, 2057 flow [2022-11-18 20:41:28,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-18 20:41:28,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-11-18 20:41:28,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 918 transitions. [2022-11-18 20:41:28,670 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8579439252336448 [2022-11-18 20:41:28,670 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 918 transitions. [2022-11-18 20:41:28,670 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 918 transitions. [2022-11-18 20:41:28,671 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:28,671 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 918 transitions. [2022-11-18 20:41:28,673 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 91.8) internal successors, (918), 10 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) [2022-11-18 20:41:28,676 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 107.0) internal successors, (1177), 11 states have internal predecessors, (1177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:28,676 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 107.0) internal successors, (1177), 11 states have internal predecessors, (1177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:28,677 INFO L175 Difference]: Start difference. First operand has 124 places, 123 transitions, 657 flow. Second operand 10 states and 918 transitions. [2022-11-18 20:41:28,677 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 133 places, 245 transitions, 2057 flow [2022-11-18 20:41:28,696 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 245 transitions, 2016 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-18 20:41:28,702 INFO L231 Difference]: Finished difference. Result has 139 places, 171 transitions, 1399 flow [2022-11-18 20:41:28,702 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=638, PETRI_DIFFERENCE_MINUEND_PLACES=122, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=123, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=93, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=1399, PETRI_PLACES=139, PETRI_TRANSITIONS=171} [2022-11-18 20:41:28,703 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 43 predicate places. [2022-11-18 20:41:28,703 INFO L495 AbstractCegarLoop]: Abstraction has has 139 places, 171 transitions, 1399 flow [2022-11-18 20:41:28,704 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 85.875) internal successors, (687), 8 states have internal predecessors, (687), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:28,704 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:28,704 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:28,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-18 20:41:28,909 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-18 20:41:28,910 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:28,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:28,910 INFO L85 PathProgramCache]: Analyzing trace with hash -569798395, now seen corresponding path program 3 times [2022-11-18 20:41:28,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:28,911 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099008755] [2022-11-18 20:41:28,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:28,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:28,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:29,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:29,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:29,105 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099008755] [2022-11-18 20:41:29,105 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2099008755] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:41:29,105 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:41:29,106 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 20:41:29,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206582896] [2022-11-18 20:41:29,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:41:29,107 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 20:41:29,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:29,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 20:41:29,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-11-18 20:41:29,109 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-11-18 20:41:29,110 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 139 places, 171 transitions, 1399 flow. Second operand has 6 states, 6 states have (on average 84.83333333333333) internal successors, (509), 6 states have internal predecessors, (509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:29,110 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:29,110 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-11-18 20:41:29,110 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:29,955 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][113], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 66#L58-3true, Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 49#L42-4true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, Black: 182#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-11-18 20:41:29,955 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-11-18 20:41:29,955 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:29,956 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:29,956 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:29,957 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([253] L50-5-->L50-6: Formula: (not (< (mod v_thread2Thread1of1ForFork2_~i~1_3 4294967296) (mod v_~c~0_3 4294967296))) InVars {~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} OutVars{~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} AuxVars[] AssignedVars[][167], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 66#L58-3true, Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 49#L42-4true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 13#L50-6true, Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true]) [2022-11-18 20:41:29,958 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-11-18 20:41:29,958 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:29,958 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:29,958 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:30,143 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][113], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 66#L58-3true, Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, Black: 182#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-11-18 20:41:30,146 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-18 20:41:30,146 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:30,146 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:30,146 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:30,147 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([253] L50-5-->L50-6: Formula: (not (< (mod v_thread2Thread1of1ForFork2_~i~1_3 4294967296) (mod v_~c~0_3 4294967296))) InVars {~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} OutVars{~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} AuxVars[] AssignedVars[][167], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 66#L58-3true, Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 13#L50-6true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true]) [2022-11-18 20:41:30,147 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-18 20:41:30,147 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:30,147 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:30,148 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:30,242 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][113], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), 66#L58-3true, 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 67#L42-3true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, Black: 182#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-11-18 20:41:30,242 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 20:41:30,242 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:30,243 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:30,243 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:30,243 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([253] L50-5-->L50-6: Formula: (not (< (mod v_thread2Thread1of1ForFork2_~i~1_3 4294967296) (mod v_~c~0_3 4294967296))) InVars {~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} OutVars{~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} AuxVars[] AssignedVars[][167], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 66#L58-3true, 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 67#L42-3true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 13#L50-6true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true]) [2022-11-18 20:41:30,243 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 20:41:30,243 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:30,244 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:30,244 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:30,271 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][59], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 66#L58-3true, Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 67#L42-3true, 1215#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, 40#L51true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, Black: 182#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-11-18 20:41:30,271 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 20:41:30,271 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:30,272 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:30,272 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:30,272 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([253] L50-5-->L50-6: Formula: (not (< (mod v_thread2Thread1of1ForFork2_~i~1_3 4294967296) (mod v_~c~0_3 4294967296))) InVars {~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} OutVars{~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} AuxVars[] AssignedVars[][73], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), 66#L58-3true, Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 67#L42-3true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1215#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 13#L50-6true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true]) [2022-11-18 20:41:30,273 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 20:41:30,273 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:30,273 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:30,273 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:30,413 INFO L130 PetriNetUnfolder]: 3238/6746 cut-off events. [2022-11-18 20:41:30,413 INFO L131 PetriNetUnfolder]: For 42213/44437 co-relation queries the response was YES. [2022-11-18 20:41:30,448 INFO L83 FinitePrefix]: Finished finitePrefix Result has 29763 conditions, 6746 events. 3238/6746 cut-off events. For 42213/44437 co-relation queries the response was YES. Maximal size of possible extension queue 464. Compared 57887 event pairs, 811 based on Foata normal form. 363/6851 useless extension candidates. Maximal degree in co-relation 29735. Up to 2196 conditions per place. [2022-11-18 20:41:30,499 INFO L137 encePairwiseOnDemand]: 99/107 looper letters, 97 selfloop transitions, 51 changer transitions 2/227 dead transitions. [2022-11-18 20:41:30,499 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 227 transitions, 2326 flow [2022-11-18 20:41:30,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-18 20:41:30,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-18 20:41:30,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 550 transitions. [2022-11-18 20:41:30,501 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8566978193146417 [2022-11-18 20:41:30,501 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 550 transitions. [2022-11-18 20:41:30,501 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 550 transitions. [2022-11-18 20:41:30,502 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:30,502 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 550 transitions. [2022-11-18 20:41:30,504 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 91.66666666666667) internal successors, (550), 6 states have internal predecessors, (550), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:30,505 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:30,505 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:30,506 INFO L175 Difference]: Start difference. First operand has 139 places, 171 transitions, 1399 flow. Second operand 6 states and 550 transitions. [2022-11-18 20:41:30,506 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 227 transitions, 2326 flow [2022-11-18 20:41:30,573 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 227 transitions, 2320 flow, removed 3 selfloop flow, removed 0 redundant places. [2022-11-18 20:41:30,577 INFO L231 Difference]: Finished difference. Result has 147 places, 190 transitions, 1866 flow [2022-11-18 20:41:30,578 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=1393, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=171, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=31, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=121, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1866, PETRI_PLACES=147, PETRI_TRANSITIONS=190} [2022-11-18 20:41:30,580 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 51 predicate places. [2022-11-18 20:41:30,580 INFO L495 AbstractCegarLoop]: Abstraction has has 147 places, 190 transitions, 1866 flow [2022-11-18 20:41:30,581 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 84.83333333333333) internal successors, (509), 6 states have internal predecessors, (509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:30,581 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:30,581 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:30,581 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-18 20:41:30,581 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:30,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:30,582 INFO L85 PathProgramCache]: Analyzing trace with hash 337379860, now seen corresponding path program 1 times [2022-11-18 20:41:30,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:30,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383593999] [2022-11-18 20:41:30,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:30,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:31,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:31,035 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:31,035 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383593999] [2022-11-18 20:41:31,035 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [383593999] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:41:31,036 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1769943055] [2022-11-18 20:41:31,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:31,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:41:31,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:41:31,040 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:41:31,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-18 20:41:31,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:31,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-18 20:41:31,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:41:31,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:31,645 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:41:31,957 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:31,957 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1769943055] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:41:31,958 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:41:31,958 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 15 [2022-11-18 20:41:31,958 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658581549] [2022-11-18 20:41:31,958 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:41:31,959 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-18 20:41:31,959 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:31,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-18 20:41:31,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2022-11-18 20:41:31,961 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-11-18 20:41:31,962 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 190 transitions, 1866 flow. Second operand has 15 states, 15 states have (on average 83.4) internal successors, (1251), 15 states have internal predecessors, (1251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:31,963 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:31,963 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-11-18 20:41:31,963 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:32,658 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][148], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 94#L76-2true, Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 45#L50-2true, 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:32,658 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-18 20:41:32,658 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:32,659 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:32,659 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:32,709 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([269] L58-3-->L58-4: Formula: (= v_thread3Thread1of1ForFork0_~i~2_9 (+ |v_thread3Thread1of1ForFork0_#t~post3_3| 1)) InVars {thread3Thread1of1ForFork0_#t~post3=|v_thread3Thread1of1ForFork0_#t~post3_3|} OutVars{thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_9, thread3Thread1of1ForFork0_#t~post3=|v_thread3Thread1of1ForFork0_#t~post3_3|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_~i~2][134], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 701#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 69#L58-4true, Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 1215#true, 45#L50-2true, 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 6#L42-6true, 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 487#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true]) [2022-11-18 20:41:32,709 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 20:41:32,709 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:32,710 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:32,710 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:32,710 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([269] L58-3-->L58-4: Formula: (= v_thread3Thread1of1ForFork0_~i~2_9 (+ |v_thread3Thread1of1ForFork0_#t~post3_3| 1)) InVars {thread3Thread1of1ForFork0_#t~post3=|v_thread3Thread1of1ForFork0_#t~post3_3|} OutVars{thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_9, thread3Thread1of1ForFork0_#t~post3=|v_thread3Thread1of1ForFork0_#t~post3_3|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_~i~2][164], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 701#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 69#L58-4true, 49#L42-4true, Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 1215#true, 45#L50-2true, 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 487#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true]) [2022-11-18 20:41:32,710 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-18 20:41:32,710 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-18 20:41:32,710 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-18 20:41:32,711 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:32,713 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][44], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 40#L51true, 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 64#L59true, Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true]) [2022-11-18 20:41:32,713 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-18 20:41:32,713 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:32,713 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:32,713 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:32,746 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][117], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 1215#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 62#L43true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 40#L51true, 116#true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, Black: 182#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-11-18 20:41:32,746 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-18 20:41:32,746 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-18 20:41:32,746 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:32,747 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:32,753 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][148], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 94#L76-2true, Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 45#L50-2true, 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:32,753 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-18 20:41:32,753 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:32,753 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:32,753 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:32,753 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:32,754 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][148], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 94#L76-2true, Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 45#L50-2true, 1225#true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:32,754 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-18 20:41:32,754 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:32,754 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:32,754 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:32,760 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][148], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 94#L76-2true, Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 1225#true, 45#L50-2true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:32,760 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-18 20:41:32,760 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:32,761 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:32,761 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:32,761 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:32,769 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][148], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 94#L76-2true, Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 45#L50-2true, 1225#true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:32,770 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-18 20:41:32,770 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:32,770 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:32,770 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:32,783 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][148], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 94#L76-2true, Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 45#L50-2true, 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:32,783 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-18 20:41:32,783 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:32,783 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 20:41:32,783 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:32,794 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][148], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 94#L76-2true, Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:32,795 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-18 20:41:32,795 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:32,795 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:32,795 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:32,872 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][148], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 45#L50-2true, 1225#true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:32,872 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-18 20:41:32,873 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 20:41:32,873 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:32,873 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:32,873 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:32,873 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][148], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 94#L76-2true, Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:32,873 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-18 20:41:32,874 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:32,874 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:32,874 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 20:41:32,874 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:32,886 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([269] L58-3-->L58-4: Formula: (= v_thread3Thread1of1ForFork0_~i~2_9 (+ |v_thread3Thread1of1ForFork0_#t~post3_3| 1)) InVars {thread3Thread1of1ForFork0_#t~post3=|v_thread3Thread1of1ForFork0_#t~post3_3|} OutVars{thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_9, thread3Thread1of1ForFork0_#t~post3=|v_thread3Thread1of1ForFork0_#t~post3_3|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_~i~2][134], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 701#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 69#L58-4true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1215#true, 45#L50-2true, 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 6#L42-6true, Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 487#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true]) [2022-11-18 20:41:32,886 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-11-18 20:41:32,886 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:32,886 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:32,886 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:32,887 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([269] L58-3-->L58-4: Formula: (= v_thread3Thread1of1ForFork0_~i~2_9 (+ |v_thread3Thread1of1ForFork0_#t~post3_3| 1)) InVars {thread3Thread1of1ForFork0_#t~post3=|v_thread3Thread1of1ForFork0_#t~post3_3|} OutVars{thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_9, thread3Thread1of1ForFork0_#t~post3=|v_thread3Thread1of1ForFork0_#t~post3_3|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_~i~2][164], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 701#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 69#L58-4true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 49#L42-4true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1215#true, 45#L50-2true, 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 487#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true]) [2022-11-18 20:41:32,887 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-18 20:41:32,887 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:32,887 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-18 20:41:32,887 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-18 20:41:32,916 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][148], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 138#(and (= thread3Thread1of1ForFork0_~i~2 0) (<= 0 (+ (div ~c~0 4294967296) (div (- ~c~0) 4294967296)))), 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 45#L50-2true, 1225#true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 705#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:32,917 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-18 20:41:32,917 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:32,917 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:32,917 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:32,917 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:33,204 INFO L130 PetriNetUnfolder]: 1957/5842 cut-off events. [2022-11-18 20:41:33,204 INFO L131 PetriNetUnfolder]: For 25944/28981 co-relation queries the response was YES. [2022-11-18 20:41:33,248 INFO L83 FinitePrefix]: Finished finitePrefix Result has 21685 conditions, 5842 events. 1957/5842 cut-off events. For 25944/28981 co-relation queries the response was YES. Maximal size of possible extension queue 390. Compared 57553 event pairs, 234 based on Foata normal form. 153/5725 useless extension candidates. Maximal degree in co-relation 21653. Up to 1188 conditions per place. [2022-11-18 20:41:33,286 INFO L137 encePairwiseOnDemand]: 98/107 looper letters, 46 selfloop transitions, 27 changer transitions 8/245 dead transitions. [2022-11-18 20:41:33,286 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 245 transitions, 2214 flow [2022-11-18 20:41:33,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-18 20:41:33,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-11-18 20:41:33,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1298 transitions. [2022-11-18 20:41:33,289 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8087227414330218 [2022-11-18 20:41:33,289 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1298 transitions. [2022-11-18 20:41:33,290 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1298 transitions. [2022-11-18 20:41:33,290 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:33,291 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1298 transitions. [2022-11-18 20:41:33,293 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 86.53333333333333) internal successors, (1298), 15 states have internal predecessors, (1298), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:33,296 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 107.0) internal successors, (1712), 16 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:33,297 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 107.0) internal successors, (1712), 16 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:33,297 INFO L175 Difference]: Start difference. First operand has 147 places, 190 transitions, 1866 flow. Second operand 15 states and 1298 transitions. [2022-11-18 20:41:33,297 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 160 places, 245 transitions, 2214 flow [2022-11-18 20:41:33,349 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 154 places, 245 transitions, 2051 flow, removed 50 selfloop flow, removed 6 redundant places. [2022-11-18 20:41:33,353 INFO L231 Difference]: Finished difference. Result has 160 places, 211 transitions, 1887 flow [2022-11-18 20:41:33,353 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=1703, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=190, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=178, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=1887, PETRI_PLACES=160, PETRI_TRANSITIONS=211} [2022-11-18 20:41:33,354 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 64 predicate places. [2022-11-18 20:41:33,354 INFO L495 AbstractCegarLoop]: Abstraction has has 160 places, 211 transitions, 1887 flow [2022-11-18 20:41:33,355 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 83.4) internal successors, (1251), 15 states have internal predecessors, (1251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:33,355 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:33,355 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:33,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-18 20:41:33,561 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:41:33,561 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:33,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:33,561 INFO L85 PathProgramCache]: Analyzing trace with hash -860347494, now seen corresponding path program 2 times [2022-11-18 20:41:33,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:33,562 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077124886] [2022-11-18 20:41:33,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:33,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:33,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:33,995 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:33,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077124886] [2022-11-18 20:41:33,995 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1077124886] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:41:33,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [244745339] [2022-11-18 20:41:33,995 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 20:41:33,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:41:33,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:41:33,997 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:41:34,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-18 20:41:34,146 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-18 20:41:34,146 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 20:41:34,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-18 20:41:34,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:41:34,620 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:34,620 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:41:34,931 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:41:34,931 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [244745339] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:41:34,931 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:41:34,932 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 17 [2022-11-18 20:41:34,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671854621] [2022-11-18 20:41:34,932 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:41:34,932 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-18 20:41:34,932 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:34,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-18 20:41:34,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=221, Unknown=0, NotChecked=0, Total=272 [2022-11-18 20:41:34,934 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-11-18 20:41:34,936 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 211 transitions, 1887 flow. Second operand has 17 states, 17 states have (on average 83.41176470588235) internal successors, (1418), 17 states have internal predecessors, (1418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:34,936 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:34,936 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-11-18 20:41:34,936 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:35,242 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][44], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 56#L74-4true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 701#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, 1777#true, Black: 1763#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1765#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1769#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1767#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 116#true, 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:35,243 INFO L383 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-11-18 20:41:35,243 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-18 20:41:35,243 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-18 20:41:35,243 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-18 20:41:35,634 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][130], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 49#L42-4true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 26#L58-5true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 1763#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1765#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1769#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1767#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 116#true, 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true, Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:35,634 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-18 20:41:35,634 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-18 20:41:35,634 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:35,635 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-18 20:41:35,704 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([261] thread3ENTRY-->L58-5: Formula: (= v_thread3Thread1of1ForFork0_~i~2_1 0) InVars {} OutVars{thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_1} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_~i~2][82], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1217#(= thread3Thread1of1ForFork0_~i~2 0), 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 49#L42-4true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 26#L58-5true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 1763#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1765#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1769#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1767#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 116#true, 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true, Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:35,704 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-18 20:41:35,704 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-18 20:41:35,705 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-18 20:41:35,705 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:35,706 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][61], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 26#L58-5true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, 1777#true, Black: 1763#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1765#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1769#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1767#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true, Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:35,707 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 20:41:35,707 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:35,707 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:35,707 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:35,737 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][61], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 26#L58-5true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, 1777#true, Black: 1763#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1765#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1769#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1767#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 116#true, 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true]) [2022-11-18 20:41:35,738 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 20:41:35,738 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:35,738 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:35,738 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:35,751 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][158], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1779#(= ~x_2~0 0), 118#(= ~x_2~0 0), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 6#L42-6true, 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1763#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1765#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1769#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1767#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1231#(and (<= (+ ~x_1~0 ~b~0) ~x_3~0) (= ~x_2~0 0) (<= ~x_3~0 (+ ~x_1~0 ~b~0))), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true]) [2022-11-18 20:41:35,751 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-11-18 20:41:35,752 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:35,752 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:35,752 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:35,758 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][61], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 701#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 26#L58-5true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1763#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1765#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1769#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1767#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true]) [2022-11-18 20:41:35,758 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 20:41:35,758 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:35,759 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:35,759 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:35,925 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][193], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 94#L76-2true, Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 45#L50-2true, 1225#true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1763#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1765#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1769#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1767#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:35,925 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-18 20:41:35,925 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:35,925 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:35,926 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:35,934 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][193], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 1763#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1765#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1769#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1767#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:35,935 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-18 20:41:35,935 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:35,935 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:35,935 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 20:41:35,977 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][193], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 1763#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1765#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1769#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1767#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:35,978 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-18 20:41:35,978 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:35,978 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:35,978 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:35,978 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 20:41:35,989 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][61], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 69#L58-4true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1777#true, 62#L43true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1763#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1765#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1769#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1767#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, 116#true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true, 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:35,989 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-18 20:41:35,990 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:35,990 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:35,990 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:35,998 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][193], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 45#L50-2true, 1225#true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 1763#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1765#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1769#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1767#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-11-18 20:41:35,998 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-18 20:41:35,998 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:35,998 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:35,998 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:36,050 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([269] L58-3-->L58-4: Formula: (= v_thread3Thread1of1ForFork0_~i~2_9 (+ |v_thread3Thread1of1ForFork0_#t~post3_3| 1)) InVars {thread3Thread1of1ForFork0_#t~post3=|v_thread3Thread1of1ForFork0_#t~post3_3|} OutVars{thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_9, thread3Thread1of1ForFork0_#t~post3=|v_thread3Thread1of1ForFork0_#t~post3_3|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_~i~2][168], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 701#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 69#L58-4true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 49#L42-4true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 45#L50-2true, 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 1763#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1765#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1769#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1767#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 89#L75-4true, Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-11-18 20:41:36,051 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-18 20:41:36,051 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:36,051 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:36,051 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:36,052 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([269] L58-3-->L58-4: Formula: (= v_thread3Thread1of1ForFork0_~i~2_9 (+ |v_thread3Thread1of1ForFork0_#t~post3_3| 1)) InVars {thread3Thread1of1ForFork0_#t~post3=|v_thread3Thread1of1ForFork0_#t~post3_3|} OutVars{thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_9, thread3Thread1of1ForFork0_#t~post3=|v_thread3Thread1of1ForFork0_#t~post3_3|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_~i~2][138], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 701#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 69#L58-4true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 45#L50-2true, 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 6#L42-6true, 1777#true, Black: 1763#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1765#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1769#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1767#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 89#L75-4true, Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-11-18 20:41:36,052 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-11-18 20:41:36,052 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:36,052 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:36,052 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:36,078 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][61], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 701#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 26#L58-5true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, 1777#true, Black: 1763#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1765#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1769#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1767#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 116#true, 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 89#L75-4true, Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:36,078 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-11-18 20:41:36,078 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:36,079 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:36,079 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:36,155 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][193], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 1763#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1765#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1769#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1767#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 116#true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:36,156 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-18 20:41:36,156 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 20:41:36,156 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:36,156 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:36,156 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:36,584 INFO L130 PetriNetUnfolder]: 2314/7228 cut-off events. [2022-11-18 20:41:36,584 INFO L131 PetriNetUnfolder]: For 25748/27639 co-relation queries the response was YES. [2022-11-18 20:41:36,653 INFO L83 FinitePrefix]: Finished finitePrefix Result has 26038 conditions, 7228 events. 2314/7228 cut-off events. For 25748/27639 co-relation queries the response was YES. Maximal size of possible extension queue 457. Compared 75048 event pairs, 283 based on Foata normal form. 302/7239 useless extension candidates. Maximal degree in co-relation 26004. Up to 1453 conditions per place. [2022-11-18 20:41:36,705 INFO L137 encePairwiseOnDemand]: 98/107 looper letters, 62 selfloop transitions, 28 changer transitions 8/262 dead transitions. [2022-11-18 20:41:36,705 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 262 transitions, 2317 flow [2022-11-18 20:41:36,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-18 20:41:36,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-11-18 20:41:36,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1300 transitions. [2022-11-18 20:41:36,709 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8099688473520249 [2022-11-18 20:41:36,709 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1300 transitions. [2022-11-18 20:41:36,710 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1300 transitions. [2022-11-18 20:41:36,711 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:36,711 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1300 transitions. [2022-11-18 20:41:36,714 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 86.66666666666667) internal successors, (1300), 15 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:36,718 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 107.0) internal successors, (1712), 16 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:36,719 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 107.0) internal successors, (1712), 16 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:36,719 INFO L175 Difference]: Start difference. First operand has 160 places, 211 transitions, 1887 flow. Second operand 15 states and 1300 transitions. [2022-11-18 20:41:36,719 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 170 places, 262 transitions, 2317 flow [2022-11-18 20:41:36,817 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 160 places, 262 transitions, 2154 flow, removed 66 selfloop flow, removed 10 redundant places. [2022-11-18 20:41:36,822 INFO L231 Difference]: Finished difference. Result has 166 places, 226 transitions, 1930 flow [2022-11-18 20:41:36,823 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=1788, PETRI_DIFFERENCE_MINUEND_PLACES=146, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=211, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=195, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=1930, PETRI_PLACES=166, PETRI_TRANSITIONS=226} [2022-11-18 20:41:36,823 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 70 predicate places. [2022-11-18 20:41:36,823 INFO L495 AbstractCegarLoop]: Abstraction has has 166 places, 226 transitions, 1930 flow [2022-11-18 20:41:36,824 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 83.41176470588235) internal successors, (1418), 17 states have internal predecessors, (1418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:36,824 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:36,824 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:36,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-18 20:41:37,030 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:41:37,030 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:37,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:37,031 INFO L85 PathProgramCache]: Analyzing trace with hash -1862967170, now seen corresponding path program 3 times [2022-11-18 20:41:37,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:37,031 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165181026] [2022-11-18 20:41:37,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:37,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:37,510 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:37,512 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:37,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165181026] [2022-11-18 20:41:37,512 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1165181026] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:41:37,513 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1460838566] [2022-11-18 20:41:37,513 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-18 20:41:37,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:41:37,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:41:37,514 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:41:37,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-18 20:41:37,634 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-18 20:41:37,635 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 20:41:37,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-18 20:41:37,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:41:38,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:38,153 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:41:38,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:38,474 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1460838566] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:41:38,474 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:41:38,475 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 16 [2022-11-18 20:41:38,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366904567] [2022-11-18 20:41:38,475 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:41:38,476 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-18 20:41:38,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:38,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-18 20:41:38,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2022-11-18 20:41:38,478 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-11-18 20:41:38,480 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 166 places, 226 transitions, 1930 flow. Second operand has 16 states, 16 states have (on average 83.4375) internal successors, (1335), 16 states have internal predecessors, (1335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:38,480 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:38,480 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-11-18 20:41:38,480 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:39,154 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][160], [113#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1779#(= ~x_2~0 0), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 2321#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 145#true, Black: 2323#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2317#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2319#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 6#L42-6true, 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 1231#(and (<= (+ ~x_1~0 ~b~0) ~x_3~0) (= ~x_2~0 0) (<= ~x_3~0 (+ ~x_1~0 ~b~0))), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, 2333#(= ~x_2~0 0)]) [2022-11-18 20:41:39,154 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-11-18 20:41:39,154 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:39,154 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:39,154 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:39,338 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 69#L58-4true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 2321#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 145#true, Black: 2323#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 2317#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2319#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1777#true, 62#L43true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 89#L75-4true, Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:39,338 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-18 20:41:39,338 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:39,339 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:39,339 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:39,348 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][183], [113#true, Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 2331#true, 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 2321#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 145#true, Black: 2323#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 2317#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2319#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1225#true, 45#L50-2true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:39,348 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-18 20:41:39,348 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:39,348 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:39,348 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:39,552 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][183], [113#true, Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 2331#true, 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 2321#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 2323#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2317#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2319#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1225#true, 45#L50-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:39,552 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-18 20:41:39,552 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:39,552 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:39,552 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:39,571 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][183], [113#true, Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 2331#true, 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 2321#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 145#true, Black: 2323#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 2317#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2319#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1225#true, 45#L50-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-11-18 20:41:39,571 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 20:41:39,571 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:39,571 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:39,571 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:39,572 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:39,578 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][183], [113#true, Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 2331#true, 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 2321#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 2323#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2317#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2319#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 45#L50-2true, 1225#true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:39,578 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-18 20:41:39,579 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:39,579 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:39,579 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 20:41:39,579 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:39,834 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][160], [113#true, 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 2321#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2323#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 2317#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2319#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2725#(< (+ (* 4294967296 (div (+ ~x_2~0 ~x_1~0 4294967295 (* (- 1) ~x_3~0) (* (- 1) ~b~0)) 4294967296)) ~x_3~0 ~b~0) (+ ~x_2~0 ~x_1~0 1)), 6#L42-6true, 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 89#L75-4true, Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-11-18 20:41:39,834 INFO L383 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-11-18 20:41:39,834 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 20:41:39,834 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 20:41:39,834 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 20:41:40,035 INFO L130 PetriNetUnfolder]: 2637/8390 cut-off events. [2022-11-18 20:41:40,035 INFO L131 PetriNetUnfolder]: For 27744/30540 co-relation queries the response was YES. [2022-11-18 20:41:40,102 INFO L83 FinitePrefix]: Finished finitePrefix Result has 29244 conditions, 8390 events. 2637/8390 cut-off events. For 27744/30540 co-relation queries the response was YES. Maximal size of possible extension queue 520. Compared 89548 event pairs, 357 based on Foata normal form. 310/8369 useless extension candidates. Maximal degree in co-relation 29210. Up to 1685 conditions per place. [2022-11-18 20:41:40,150 INFO L137 encePairwiseOnDemand]: 98/107 looper letters, 77 selfloop transitions, 29 changer transitions 8/278 dead transitions. [2022-11-18 20:41:40,150 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 278 transitions, 2410 flow [2022-11-18 20:41:40,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-18 20:41:40,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-11-18 20:41:40,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1298 transitions. [2022-11-18 20:41:40,154 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8087227414330218 [2022-11-18 20:41:40,154 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1298 transitions. [2022-11-18 20:41:40,154 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1298 transitions. [2022-11-18 20:41:40,155 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:40,155 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1298 transitions. [2022-11-18 20:41:40,158 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 86.53333333333333) internal successors, (1298), 15 states have internal predecessors, (1298), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:40,161 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 107.0) internal successors, (1712), 16 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:40,162 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 107.0) internal successors, (1712), 16 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:40,162 INFO L175 Difference]: Start difference. First operand has 166 places, 226 transitions, 1930 flow. Second operand 15 states and 1298 transitions. [2022-11-18 20:41:40,162 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 278 transitions, 2410 flow [2022-11-18 20:41:40,224 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 168 places, 278 transitions, 2328 flow, removed 31 selfloop flow, removed 8 redundant places. [2022-11-18 20:41:40,229 INFO L231 Difference]: Finished difference. Result has 174 places, 244 transitions, 2064 flow [2022-11-18 20:41:40,229 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=1872, PETRI_DIFFERENCE_MINUEND_PLACES=154, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=226, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=212, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=2064, PETRI_PLACES=174, PETRI_TRANSITIONS=244} [2022-11-18 20:41:40,230 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 78 predicate places. [2022-11-18 20:41:40,230 INFO L495 AbstractCegarLoop]: Abstraction has has 174 places, 244 transitions, 2064 flow [2022-11-18 20:41:40,231 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 83.4375) internal successors, (1335), 16 states have internal predecessors, (1335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:40,231 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:40,231 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:40,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-18 20:41:40,436 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-11-18 20:41:40,437 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:40,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:40,437 INFO L85 PathProgramCache]: Analyzing trace with hash 1447155788, now seen corresponding path program 4 times [2022-11-18 20:41:40,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:40,437 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1869942870] [2022-11-18 20:41:40,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:40,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:40,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:40,841 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:40,842 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:40,842 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1869942870] [2022-11-18 20:41:40,842 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1869942870] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:41:40,842 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [290572652] [2022-11-18 20:41:40,842 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-18 20:41:40,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:41:40,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:41:40,844 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:41:40,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-18 20:41:40,997 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-18 20:41:40,998 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 20:41:40,999 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-18 20:41:41,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:41:41,457 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:41,457 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:41:41,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:41:41,762 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [290572652] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:41:41,762 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:41:41,762 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 15 [2022-11-18 20:41:41,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540843388] [2022-11-18 20:41:41,762 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:41:41,763 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-18 20:41:41,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:41,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-18 20:41:41,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2022-11-18 20:41:41,765 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-11-18 20:41:41,766 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 174 places, 244 transitions, 2064 flow. Second operand has 15 states, 15 states have (on average 83.4) internal successors, (1251), 15 states have internal predecessors, (1251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:41,766 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:41,767 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-11-18 20:41:41,767 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:42,415 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][79], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2884#true, Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, 69#L58-4true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 61#L42-5true, Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true, Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:42,415 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-18 20:41:42,416 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:42,416 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-18 20:41:42,416 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:42,475 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][156], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 6#L42-6true, 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 1231#(and (<= (+ ~x_1~0 ~b~0) ~x_3~0) (= ~x_2~0 0) (<= ~x_3~0 (+ ~x_1~0 ~b~0))), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 89#L75-4true, 2333#(= ~x_2~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 2886#(= ~x_2~0 0)]) [2022-11-18 20:41:42,475 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-11-18 20:41:42,475 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:42,475 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:42,475 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:42,486 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2884#true, Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, 69#L58-4true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1777#true, 62#L43true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 89#L75-4true, 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:42,487 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-18 20:41:42,487 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:42,487 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:42,487 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:42,490 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2884#true, Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 76#thread1ENTRYtrue, 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 89#L75-4true, Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:42,490 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-18 20:41:42,490 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:42,491 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:42,491 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:42,492 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2884#true, Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, 69#L58-4true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 62#L43true, 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true, Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:42,492 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-18 20:41:42,493 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:42,493 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:42,493 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:42,493 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:42,530 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2884#true, Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 61#L42-5true, Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:42,530 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 20:41:42,530 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:42,530 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:42,530 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:42,549 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2884#true, Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 61#L42-5true, Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 89#L75-4true, Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:42,549 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 20:41:42,549 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:42,549 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:42,549 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:42,551 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][79], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2884#true, Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 61#L42-5true, Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 89#L75-4true, Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:42,551 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 20:41:42,551 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:42,551 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:42,552 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:42,586 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2884#true, Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1777#true, 62#L43true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:42,586 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-18 20:41:42,586 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:42,586 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:42,587 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-18 20:41:42,606 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2884#true, Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 62#L43true, 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 89#L75-4true, Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:42,606 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-18 20:41:42,606 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:42,606 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:42,606 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-18 20:41:42,666 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][182], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2884#true, Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 2331#true, 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:42,666 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-18 20:41:42,667 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:42,667 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:42,667 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:42,692 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][182], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2884#true, Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 2331#true, 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:42,693 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is not cut-off event [2022-11-18 20:41:42,693 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-11-18 20:41:42,693 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-11-18 20:41:42,693 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is not cut-off event [2022-11-18 20:41:42,695 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][182], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2884#true, Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 2331#true, 94#L76-2true, Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 1225#true, 45#L50-2true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:42,695 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is not cut-off event [2022-11-18 20:41:42,695 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-11-18 20:41:42,695 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is not cut-off event [2022-11-18 20:41:42,695 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-11-18 20:41:42,986 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][182], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2884#true, Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 2331#true, 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:42,986 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 20:41:42,986 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:42,986 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:42,986 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:42,991 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][182], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2884#true, Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 2331#true, 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 45#L50-2true, 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:42,991 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is not cut-off event [2022-11-18 20:41:42,991 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-11-18 20:41:42,991 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 20:41:42,991 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-11-18 20:41:42,991 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-11-18 20:41:42,991 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][182], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2884#true, Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 2331#true, 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 45#L50-2true, 1225#true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:42,991 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-18 20:41:42,992 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 20:41:42,992 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:42,992 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:42,992 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:43,198 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][156], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 3244#(< (+ (* 4294967296 (div (+ ~x_2~0 ~x_1~0 4294967295 (* (- 1) ~x_3~0) (* (- 1) ~b~0)) 4294967296)) ~x_3~0 ~b~0) (+ ~x_2~0 ~x_1~0 1)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 6#L42-6true, 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:43,198 INFO L383 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-11-18 20:41:43,198 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 20:41:43,198 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 20:41:43,198 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 20:41:43,216 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][156], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 2874#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2870#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2884#true, Black: 2872#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2725#(< (+ (* 4294967296 (div (+ ~x_2~0 ~x_1~0 4294967295 (* (- 1) ~x_3~0) (* (- 1) ~b~0)) 4294967296)) ~x_3~0 ~b~0) (+ ~x_2~0 ~x_1~0 1)), 6#L42-6true, 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 2876#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true, Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:43,216 INFO L383 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-11-18 20:41:43,216 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 20:41:43,216 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 20:41:43,216 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 20:41:43,452 INFO L130 PetriNetUnfolder]: 2891/9285 cut-off events. [2022-11-18 20:41:43,453 INFO L131 PetriNetUnfolder]: For 32463/36880 co-relation queries the response was YES. [2022-11-18 20:41:43,524 INFO L83 FinitePrefix]: Finished finitePrefix Result has 32891 conditions, 9285 events. 2891/9285 cut-off events. For 32463/36880 co-relation queries the response was YES. Maximal size of possible extension queue 565. Compared 101081 event pairs, 455 based on Foata normal form. 438/9334 useless extension candidates. Maximal degree in co-relation 32854. Up to 1851 conditions per place. [2022-11-18 20:41:43,576 INFO L137 encePairwiseOnDemand]: 98/107 looper letters, 89 selfloop transitions, 29 changer transitions 8/290 dead transitions. [2022-11-18 20:41:43,577 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 290 transitions, 2587 flow [2022-11-18 20:41:43,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-18 20:41:43,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-11-18 20:41:43,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1295 transitions. [2022-11-18 20:41:43,585 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8068535825545171 [2022-11-18 20:41:43,585 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1295 transitions. [2022-11-18 20:41:43,587 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1295 transitions. [2022-11-18 20:41:43,590 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:43,590 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1295 transitions. [2022-11-18 20:41:43,596 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 86.33333333333333) internal successors, (1295), 15 states have internal predecessors, (1295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:43,600 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 107.0) internal successors, (1712), 16 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:43,601 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 107.0) internal successors, (1712), 16 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:43,602 INFO L175 Difference]: Start difference. First operand has 174 places, 244 transitions, 2064 flow. Second operand 15 states and 1295 transitions. [2022-11-18 20:41:43,602 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 184 places, 290 transitions, 2587 flow [2022-11-18 20:41:43,673 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 177 places, 290 transitions, 2467 flow, removed 52 selfloop flow, removed 7 redundant places. [2022-11-18 20:41:43,677 INFO L231 Difference]: Finished difference. Result has 183 places, 259 transitions, 2172 flow [2022-11-18 20:41:43,678 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=1968, PETRI_DIFFERENCE_MINUEND_PLACES=163, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=244, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=227, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=2172, PETRI_PLACES=183, PETRI_TRANSITIONS=259} [2022-11-18 20:41:43,678 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 87 predicate places. [2022-11-18 20:41:43,679 INFO L495 AbstractCegarLoop]: Abstraction has has 183 places, 259 transitions, 2172 flow [2022-11-18 20:41:43,679 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 83.4) internal successors, (1251), 15 states have internal predecessors, (1251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:43,679 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:43,680 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:43,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-18 20:41:43,885 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-11-18 20:41:43,885 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:43,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:43,886 INFO L85 PathProgramCache]: Analyzing trace with hash -1504411924, now seen corresponding path program 5 times [2022-11-18 20:41:43,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:43,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269460940] [2022-11-18 20:41:43,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:43,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:43,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:44,299 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:44,299 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:44,299 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269460940] [2022-11-18 20:41:44,300 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1269460940] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:41:44,300 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1999762710] [2022-11-18 20:41:44,301 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-11-18 20:41:44,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:41:44,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:41:44,304 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:41:44,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-18 20:41:44,425 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-18 20:41:44,425 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 20:41:44,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-18 20:41:44,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:41:44,823 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:44,823 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:41:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:41:45,112 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1999762710] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:41:45,113 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:41:45,113 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 15 [2022-11-18 20:41:45,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438445832] [2022-11-18 20:41:45,113 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:41:45,114 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-18 20:41:45,114 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:45,114 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-18 20:41:45,114 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2022-11-18 20:41:45,115 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-11-18 20:41:45,117 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 259 transitions, 2172 flow. Second operand has 15 states, 15 states have (on average 83.4) internal successors, (1251), 15 states have internal predecessors, (1251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:45,117 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:45,117 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-11-18 20:41:45,117 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:45,689 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][78], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, 69#L58-4true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 61#L42-5true, Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3424#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3428#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3422#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, Black: 3426#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 89#L75-4true, Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 703#(= thread1Thread1of1ForFork1_~i~0 0)]) [2022-11-18 20:41:45,690 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-11-18 20:41:45,690 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:45,690 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-11-18 20:41:45,690 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 20:41:45,739 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][156], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3424#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3428#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3422#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 6#L42-6true, Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 3426#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 1231#(and (<= (+ ~x_1~0 ~b~0) ~x_3~0) (= ~x_2~0 0) (<= ~x_3~0 (+ ~x_1~0 ~b~0))), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, 3438#(= ~x_2~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 2886#(= ~x_2~0 0)]) [2022-11-18 20:41:45,740 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-11-18 20:41:45,740 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:45,740 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:45,740 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:45,758 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, 69#L58-4true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3424#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3428#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3422#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 62#L43true, 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 3426#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true, 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:45,759 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-18 20:41:45,759 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:45,759 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:45,759 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:45,764 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3424#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3428#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3422#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 3426#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 76#thread1ENTRYtrue, 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:45,764 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-11-18 20:41:45,764 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:45,764 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-11-18 20:41:45,765 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-11-18 20:41:45,837 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 61#L42-5true, Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, 3436#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3424#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3428#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3422#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 3426#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true, Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:45,838 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 20:41:45,838 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:45,838 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:45,838 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:45,867 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 61#L42-5true, Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3424#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3428#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3422#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1777#true, Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 3426#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:45,867 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 20:41:45,868 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:45,868 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:45,868 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:45,870 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][78], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 61#L42-5true, Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3424#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3428#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3422#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 3426#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:45,870 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 20:41:45,871 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-11-18 20:41:45,871 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:45,871 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-11-18 20:41:45,926 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3424#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3428#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3422#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 62#L43true, Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 3426#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true, Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:45,926 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-18 20:41:45,926 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:45,927 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-18 20:41:45,927 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:45,950 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1204#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 196#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3424#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3428#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3422#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1777#true, Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 62#L43true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 3426#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:45,950 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-18 20:41:45,950 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:45,950 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-18 20:41:45,951 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:46,211 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][182], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 2331#true, 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3424#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3428#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3422#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 3426#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:46,212 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-18 20:41:46,212 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:46,212 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:46,212 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:46,252 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][156], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3424#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3428#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3422#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 6#L42-6true, Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1777#true, Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3426#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:46,252 INFO L383 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-11-18 20:41:46,252 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-18 20:41:46,252 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-18 20:41:46,252 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 20:41:46,345 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][182], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 2331#true, 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, 3436#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3424#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3428#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3422#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 3426#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:46,345 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 20:41:46,345 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:46,345 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:46,345 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:46,351 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][182], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 2331#true, 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3424#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3428#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3422#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, Black: 3426#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:46,352 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is not cut-off event [2022-11-18 20:41:46,352 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-11-18 20:41:46,352 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 20:41:46,352 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-11-18 20:41:46,352 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-11-18 20:41:46,352 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][182], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 2331#true, 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, 3436#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3424#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3428#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3422#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, Black: 3426#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:46,352 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-18 20:41:46,352 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:46,352 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:46,352 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 20:41:46,352 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:46,586 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][156], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2331#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, 3436#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 3244#(< (+ (* 4294967296 (div (+ ~x_2~0 ~x_1~0 4294967295 (* (- 1) ~x_3~0) (* (- 1) ~b~0)) 4294967296)) ~x_3~0 ~b~0) (+ ~x_2~0 ~x_1~0 1)), 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3424#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3428#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3422#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 6#L42-6true, Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, Black: 3426#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:46,586 INFO L383 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-11-18 20:41:46,586 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 20:41:46,586 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 20:41:46,586 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 20:41:46,607 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][156], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3424#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3428#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2725#(< (+ (* 4294967296 (div (+ ~x_2~0 ~x_1~0 4294967295 (* (- 1) ~x_3~0) (* (- 1) ~b~0)) 4294967296)) ~x_3~0 ~b~0) (+ ~x_2~0 ~x_1~0 1)), Black: 3422#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 6#L42-6true, Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, Black: 3426#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true, Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:46,607 INFO L383 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-11-18 20:41:46,608 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 20:41:46,608 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 20:41:46,608 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 20:41:46,828 INFO L130 PetriNetUnfolder]: 3255/10443 cut-off events. [2022-11-18 20:41:46,828 INFO L131 PetriNetUnfolder]: For 38508/42979 co-relation queries the response was YES. [2022-11-18 20:41:46,881 INFO L83 FinitePrefix]: Finished finitePrefix Result has 37621 conditions, 10443 events. 3255/10443 cut-off events. For 38508/42979 co-relation queries the response was YES. Maximal size of possible extension queue 631. Compared 116021 event pairs, 540 based on Foata normal form. 427/10430 useless extension candidates. Maximal degree in co-relation 37581. Up to 2107 conditions per place. [2022-11-18 20:41:46,921 INFO L137 encePairwiseOnDemand]: 98/107 looper letters, 107 selfloop transitions, 29 changer transitions 8/308 dead transitions. [2022-11-18 20:41:46,921 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 308 transitions, 2781 flow [2022-11-18 20:41:46,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-18 20:41:46,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-11-18 20:41:46,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1295 transitions. [2022-11-18 20:41:46,923 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8068535825545171 [2022-11-18 20:41:46,923 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1295 transitions. [2022-11-18 20:41:46,923 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1295 transitions. [2022-11-18 20:41:46,924 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:46,924 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1295 transitions. [2022-11-18 20:41:46,927 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 86.33333333333333) internal successors, (1295), 15 states have internal predecessors, (1295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:46,929 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 107.0) internal successors, (1712), 16 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:46,930 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 107.0) internal successors, (1712), 16 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:46,930 INFO L175 Difference]: Start difference. First operand has 183 places, 259 transitions, 2172 flow. Second operand 15 states and 1295 transitions. [2022-11-18 20:41:46,931 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 308 transitions, 2781 flow [2022-11-18 20:41:47,021 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 185 places, 308 transitions, 2635 flow, removed 61 selfloop flow, removed 8 redundant places. [2022-11-18 20:41:47,025 INFO L231 Difference]: Finished difference. Result has 193 places, 277 transitions, 2302 flow [2022-11-18 20:41:47,026 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=2054, PETRI_DIFFERENCE_MINUEND_PLACES=171, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=259, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=242, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=2302, PETRI_PLACES=193, PETRI_TRANSITIONS=277} [2022-11-18 20:41:47,026 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 97 predicate places. [2022-11-18 20:41:47,027 INFO L495 AbstractCegarLoop]: Abstraction has has 193 places, 277 transitions, 2302 flow [2022-11-18 20:41:47,027 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 83.4) internal successors, (1251), 15 states have internal predecessors, (1251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:47,027 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:47,028 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:47,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-11-18 20:41:47,233 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-11-18 20:41:47,233 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:47,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:47,233 INFO L85 PathProgramCache]: Analyzing trace with hash 657720660, now seen corresponding path program 6 times [2022-11-18 20:41:47,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:47,234 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833073867] [2022-11-18 20:41:47,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:47,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:47,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:47,674 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:47,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833073867] [2022-11-18 20:41:47,674 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [833073867] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:41:47,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [611030018] [2022-11-18 20:41:47,674 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-11-18 20:41:47,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:41:47,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:41:47,676 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:41:47,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-18 20:41:47,824 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2022-11-18 20:41:47,824 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 20:41:47,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-18 20:41:47,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:41:48,221 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:48,221 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:41:48,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-18 20:41:48,516 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [611030018] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:41:48,516 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:41:48,516 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 16 [2022-11-18 20:41:48,516 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851401943] [2022-11-18 20:41:48,516 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:41:48,517 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-18 20:41:48,517 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:48,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-18 20:41:48,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=191, Unknown=0, NotChecked=0, Total=240 [2022-11-18 20:41:48,518 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-11-18 20:41:48,520 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 193 places, 277 transitions, 2302 flow. Second operand has 16 states, 16 states have (on average 83.5) internal successors, (1336), 16 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) [2022-11-18 20:41:48,521 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:48,521 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-11-18 20:41:48,521 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:41:49,350 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][159], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3976#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3443#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 3442#(and (<= (+ ~x_1~0 ~b~0) ~x_3~0) (= ~x_2~0 0) (<= ~x_3~0 (+ ~x_1~0 ~b~0))), Black: 3626#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3974#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3978#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3441#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3980#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 6#L42-6true, Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1231#(and (<= (+ ~x_1~0 ~b~0) ~x_3~0) (= ~x_2~0 0) (<= ~x_3~0 (+ ~x_1~0 ~b~0))), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 3992#(= ~x_2~0 0), Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), 89#L75-4true, Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 3438#(= ~x_2~0 0)]) [2022-11-18 20:41:49,350 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-11-18 20:41:49,350 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:49,350 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:49,350 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-11-18 20:41:49,612 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][154], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), 2331#true, Black: 3976#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3443#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 94#L76-2true, Black: 3442#(and (<= (+ ~x_1~0 ~b~0) ~x_3~0) (= ~x_2~0 0) (<= ~x_3~0 (+ ~x_1~0 ~b~0))), Black: 3626#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3974#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3978#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 3441#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3980#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1777#true, Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 3990#true, Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:49,612 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-18 20:41:49,612 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:49,613 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 20:41:49,613 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:49,652 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][154], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 3976#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2331#true, Black: 3443#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 94#L76-2true, Black: 3442#(and (<= (+ ~x_1~0 ~b~0) ~x_3~0) (= ~x_2~0 0) (<= ~x_3~0 (+ ~x_1~0 ~b~0))), Black: 3626#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3974#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3978#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 3441#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3980#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 3990#true, Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:49,652 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-18 20:41:49,652 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:49,652 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:49,652 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:49,703 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][44], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3976#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2331#true, Black: 3443#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3442#(and (<= (+ ~x_1~0 ~b~0) ~x_3~0) (= ~x_2~0 0) (<= ~x_3~0 (+ ~x_1~0 ~b~0))), Black: 3626#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3974#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3978#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 3441#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3980#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, 62#L43true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 3990#true, Black: 701#true, 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:49,704 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-18 20:41:49,704 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-18 20:41:49,704 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-18 20:41:49,704 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-18 20:41:49,827 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][154], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 3976#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2331#true, Black: 3443#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 94#L76-2true, Black: 3442#(and (<= (+ ~x_1~0 ~b~0) ~x_3~0) (= ~x_2~0 0) (<= ~x_3~0 (+ ~x_1~0 ~b~0))), Black: 3626#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3974#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3978#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 3441#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3980#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 3990#true, Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:49,827 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-11-18 20:41:49,827 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:49,827 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 20:41:49,827 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:49,827 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:49,882 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][154], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 3976#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2331#true, Black: 3443#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 94#L76-2true, Black: 3442#(and (<= (+ ~x_1~0 ~b~0) ~x_3~0) (= ~x_2~0 0) (<= ~x_3~0 (+ ~x_1~0 ~b~0))), Black: 3626#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3974#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3978#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 3441#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3980#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, 3436#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, 3990#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:49,882 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 20:41:49,882 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:49,882 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:49,883 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 20:41:49,883 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:49,883 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-18 20:41:49,889 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][154], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 3976#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2331#true, Black: 3443#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 94#L76-2true, Black: 3442#(and (<= (+ ~x_1~0 ~b~0) ~x_3~0) (= ~x_2~0 0) (<= ~x_3~0 (+ ~x_1~0 ~b~0))), Black: 3626#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3974#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3978#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 3441#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3980#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, 45#L50-2true, 68#L58-2true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 701#true, 3990#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:49,890 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-11-18 20:41:49,890 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:49,890 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:49,890 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 20:41:49,890 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 20:41:49,977 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][159], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3976#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2331#true, Black: 3443#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3442#(and (<= (+ ~x_1~0 ~b~0) ~x_3~0) (= ~x_2~0 0) (<= ~x_3~0 (+ ~x_1~0 ~b~0))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 3626#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3974#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3978#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 3441#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3980#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 145#true, 3436#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 6#L42-6true, Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1777#true, Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 701#true, 3990#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true, Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:49,978 INFO L383 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-11-18 20:41:49,978 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 20:41:49,978 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 20:41:49,978 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 20:41:50,314 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][159], [Black: 2338#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 113#true, 2884#true, 989#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 195#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1217#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1219#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3976#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3443#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3442#(and (<= (+ ~x_1~0 ~b~0) ~x_3~0) (= ~x_2~0 0) (<= ~x_3~0 (+ ~x_1~0 ~b~0))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 3626#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3974#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 3978#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3441#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 1947#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3980#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2068#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 3436#true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1225#true, Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2725#(< (+ (* 4294967296 (div (+ ~x_2~0 ~x_1~0 4294967295 (* (- 1) ~x_3~0) (* (- 1) ~b~0)) 4294967296)) ~x_3~0 ~b~0) (+ ~x_2~0 ~x_1~0 1)), Black: 3083#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 6#L42-6true, 1777#true, Black: 2891#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 169#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1433#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 168#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1232#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 40#L51true, Black: 176#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 3990#true, Black: 701#true, Black: 1068#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)), 175#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 64#L59true, Black: 704#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1202#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) 1)) (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296))), Black: 203#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 182#(= thread2Thread1of1ForFork2_~i~1 0), 89#L75-4true, Black: 703#(= thread1Thread1of1ForFork1_~i~0 0), Black: 2555#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)))]) [2022-11-18 20:41:50,314 INFO L383 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-11-18 20:41:50,314 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 20:41:50,314 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 20:41:50,314 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 20:41:50,619 INFO L130 PetriNetUnfolder]: 3548/11344 cut-off events. [2022-11-18 20:41:50,619 INFO L131 PetriNetUnfolder]: For 43622/46772 co-relation queries the response was YES. [2022-11-18 20:41:50,707 INFO L83 FinitePrefix]: Finished finitePrefix Result has 42233 conditions, 11344 events. 3548/11344 cut-off events. For 43622/46772 co-relation queries the response was YES. Maximal size of possible extension queue 643. Compared 127657 event pairs, 578 based on Foata normal form. 400/11270 useless extension candidates. Maximal degree in co-relation 42188. Up to 2300 conditions per place. [2022-11-18 20:41:50,764 INFO L137 encePairwiseOnDemand]: 98/107 looper letters, 120 selfloop transitions, 30 changer transitions 8/322 dead transitions. [2022-11-18 20:41:50,764 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 203 places, 322 transitions, 2978 flow [2022-11-18 20:41:50,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-18 20:41:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-11-18 20:41:50,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1294 transitions. [2022-11-18 20:41:50,767 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8062305295950156 [2022-11-18 20:41:50,767 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1294 transitions. [2022-11-18 20:41:50,767 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1294 transitions. [2022-11-18 20:41:50,768 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:41:50,768 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1294 transitions. [2022-11-18 20:41:50,772 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 86.26666666666667) internal successors, (1294), 15 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:50,775 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 107.0) internal successors, (1712), 16 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:50,776 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 107.0) internal successors, (1712), 16 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:50,776 INFO L175 Difference]: Start difference. First operand has 193 places, 277 transitions, 2302 flow. Second operand 15 states and 1294 transitions. [2022-11-18 20:41:50,777 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 203 places, 322 transitions, 2978 flow [2022-11-18 20:41:50,872 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 198 places, 322 transitions, 2840 flow, removed 67 selfloop flow, removed 5 redundant places. [2022-11-18 20:41:50,876 INFO L231 Difference]: Finished difference. Result has 204 places, 292 transitions, 2454 flow [2022-11-18 20:41:50,877 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=2188, PETRI_DIFFERENCE_MINUEND_PLACES=184, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=277, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=259, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=2454, PETRI_PLACES=204, PETRI_TRANSITIONS=292} [2022-11-18 20:41:50,877 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 108 predicate places. [2022-11-18 20:41:50,877 INFO L495 AbstractCegarLoop]: Abstraction has has 204 places, 292 transitions, 2454 flow [2022-11-18 20:41:50,878 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 83.5) internal successors, (1336), 16 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) [2022-11-18 20:41:50,878 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:41:50,878 INFO L209 CegarLoopForPetriNet]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:41:50,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-18 20:41:51,079 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-11-18 20:41:51,080 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:41:51,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:41:51,080 INFO L85 PathProgramCache]: Analyzing trace with hash -690012593, now seen corresponding path program 7 times [2022-11-18 20:41:51,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:41:51,080 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2111748971] [2022-11-18 20:41:51,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:41:51,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:41:51,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:51,414 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:41:51,414 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:41:51,414 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2111748971] [2022-11-18 20:41:51,415 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2111748971] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:41:51,415 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [475703947] [2022-11-18 20:41:51,415 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-18 20:41:51,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:41:51,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:41:51,416 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:41:51,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-18 20:41:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:41:51,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-18 20:41:51,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:41:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:41:51,788 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:41:52,012 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:41:52,012 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [475703947] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:41:52,012 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:41:52,013 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2022-11-18 20:41:52,013 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129285957] [2022-11-18 20:41:52,013 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:41:52,014 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-18 20:41:52,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:41:52,014 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-18 20:41:52,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2022-11-18 20:41:52,016 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 76 out of 107 [2022-11-18 20:41:52,019 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 204 places, 292 transitions, 2454 flow. Second operand has 18 states, 18 states have (on average 80.05555555555556) internal successors, (1441), 18 states have internal predecessors, (1441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:41:52,019 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:41:52,019 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 76 of 107 [2022-11-18 20:41:52,019 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 20:42:17,666 INFO L130 PetriNetUnfolder]: 54307/99533 cut-off events. [2022-11-18 20:42:17,666 INFO L131 PetriNetUnfolder]: For 425773/428204 co-relation queries the response was YES. [2022-11-18 20:42:18,305 INFO L83 FinitePrefix]: Finished finitePrefix Result has 386353 conditions, 99533 events. 54307/99533 cut-off events. For 425773/428204 co-relation queries the response was YES. Maximal size of possible extension queue 3044. Compared 1011541 event pairs, 2524 based on Foata normal form. 1128/99807 useless extension candidates. Maximal degree in co-relation 386305. Up to 15417 conditions per place. [2022-11-18 20:42:18,704 INFO L137 encePairwiseOnDemand]: 91/107 looper letters, 1052 selfloop transitions, 985 changer transitions 0/2207 dead transitions. [2022-11-18 20:42:18,704 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 400 places, 2207 transitions, 22508 flow [2022-11-18 20:42:18,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 201 states. [2022-11-18 20:42:18,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201 states. [2022-11-18 20:42:18,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 16676 transitions. [2022-11-18 20:42:18,732 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.775375459152834 [2022-11-18 20:42:18,733 INFO L72 ComplementDD]: Start complementDD. Operand 201 states and 16676 transitions. [2022-11-18 20:42:18,733 INFO L73 IsDeterministic]: Start isDeterministic. Operand 201 states and 16676 transitions. [2022-11-18 20:42:18,739 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 20:42:18,739 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 201 states and 16676 transitions. [2022-11-18 20:42:18,767 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 202 states, 201 states have (on average 82.96517412935323) internal successors, (16676), 201 states have internal predecessors, (16676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:42:18,801 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 202 states, 202 states have (on average 107.0) internal successors, (21614), 202 states have internal predecessors, (21614), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:42:18,809 INFO L81 ComplementDD]: Finished complementDD. Result has 202 states, 202 states have (on average 107.0) internal successors, (21614), 202 states have internal predecessors, (21614), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:42:18,810 INFO L175 Difference]: Start difference. First operand has 204 places, 292 transitions, 2454 flow. Second operand 201 states and 16676 transitions. [2022-11-18 20:42:18,810 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 400 places, 2207 transitions, 22508 flow [2022-11-18 20:42:21,194 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 392 places, 2207 transitions, 22328 flow, removed 79 selfloop flow, removed 8 redundant places. [2022-11-18 20:42:21,218 INFO L231 Difference]: Finished difference. Result has 545 places, 1329 transitions, 15836 flow [2022-11-18 20:42:21,218 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=2274, PETRI_DIFFERENCE_MINUEND_PLACES=192, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=292, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=65, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=216, PETRI_DIFFERENCE_SUBTRAHEND_STATES=201, PETRI_FLOW=15836, PETRI_PLACES=545, PETRI_TRANSITIONS=1329} [2022-11-18 20:42:21,219 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, 449 predicate places. [2022-11-18 20:42:21,219 INFO L495 AbstractCegarLoop]: Abstraction has has 545 places, 1329 transitions, 15836 flow [2022-11-18 20:42:21,219 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 80.05555555555556) internal successors, (1441), 18 states have internal predecessors, (1441), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:42:21,220 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 20:42:21,220 INFO L209 CegarLoopForPetriNet]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:42:21,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-18 20:42:21,425 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:42:21,425 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-11-18 20:42:21,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:42:21,426 INFO L85 PathProgramCache]: Analyzing trace with hash 1089210071, now seen corresponding path program 8 times [2022-11-18 20:42:21,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:42:21,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674617587] [2022-11-18 20:42:21,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:42:21,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:42:21,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:42:21,694 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:42:21,695 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:42:21,695 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674617587] [2022-11-18 20:42:21,695 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [674617587] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:42:21,695 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1390947008] [2022-11-18 20:42:21,695 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 20:42:21,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:42:21,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:42:21,700 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:42:21,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4fb99d6-6f86-4d79-9c71-1498b19db5be/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-18 20:42:21,808 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-18 20:42:21,808 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 20:42:21,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-18 20:42:21,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:42:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:42:21,978 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:42:22,177 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-18 20:42:22,177 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1390947008] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:42:22,177 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:42:22,178 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 17 [2022-11-18 20:42:22,178 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506531093] [2022-11-18 20:42:22,178 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:42:22,178 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-18 20:42:22,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:42:22,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-18 20:42:22,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2022-11-18 20:42:22,180 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 80 out of 107 [2022-11-18 20:42:22,181 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 545 places, 1329 transitions, 15836 flow. Second operand has 17 states, 17 states have (on average 82.70588235294117) internal successors, (1406), 17 states have internal predecessors, (1406), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:42:22,181 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 20:42:22,181 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 80 of 107 [2022-11-18 20:42:22,182 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand